Posts in UK Tax
Spring Budget 2023 What you need to know

Spring Budget 2023

What you need to know

 

What is the Spring Budget and what does it mean for you? The Spring Budget is typically announced by the UK Government in March each year and includes updates on tax, national insurance, and other economic policies.

Detailed Articles on the topic

We have produced a number of detailed articles relating to how the 2023 spring budget affects individuals differently. If you would like to find out how the spring budget may affect you more directly view one of the articles below:

Background - the energy crisis

According to research by the International Monetary Fund, the energy problem is having a greater impact on household budgets in the UK than in any other nation in western Europe.The UK heavily relies on gas to heat homes and generate electricity at a time when gas costs are skyrocketing due to Russia's conflict in Ukraine. Furthermore, the houses in the UK are the least energy efficient in all of western Europe. As retailers pass on the price increases, rising energy expenses also raise the cost of other goods. Indirect impacts like these will reduce household spending in the UK by an additional 2% in 2022. The IMF analysis considers how people may use less energy as prices increase.

Energy Costs

Energy costs have fallen significantly: In 2023, the average wholesale price is now predicted to be £1.50, which is less than half of the £3.40 assumed in November.

Childcare

Including the extension of the 30 hours per week of free childcare presently offered to many families with 3 and 4 year olds to younger children.

Work Coach’s support

More long-term ill and disabled individuals will receive a work coach's support. Work coaches provide individuals with guidance, coaching, and support to help them find employment.

Capital Allowance

Beginning in April and continuing for the following three years, businesses will be able to deduct 100% of all plant and machinery investment costs when determining taxable profits.

Alcohol duty reform

Alcohol duty rates and Alcohol duty reform - Drought Relief will reduce the tax burden on alcoholic drinks sold on tap – but alcohol duties will still rise with inflation. This can have both positive and negative impacts on various stakeholders.

These changes are used to increase the financial revenue that the government to be used to pay for infrastructure and public services.  However, because the government may spend a larger percentage of their money on alcohol, low-income households may be disproportionately affected by rising alcohol duty rates. Additionally, it can result in an increase in cross-border shopping and the smuggling of alcohol, especially if one country has much greater duty rates than its neighbors. The government may receive less money as a consequence, and there may also be an increase in crime and its risks.

Need more help?

If you need more help regarding the recent changes do not hesitate to contact us. We have over 15 years of experience helping our clients save on their tax liability.

 
Tax Reliefs and Expenses for U.K. TV directors
 

Tax Reliefs and Expenses for U.K. TV directors

 As a TV director in the UK, you may be eligible to claim certain tax reliefs and expenses that can help reduce your tax liability. Here are some of the tax reliefs and expenses that you may be able to claim:

Work-related expenses

As a TV director, you may incur various work-related expenses such as travel, accommodation, equipment, and training costs. You can claim tax relief on these expenses as long as they are wholly and exclusively for business purposes and are not reimbursed by your employer. You will need to keep accurate records of your expenses and submit them to HM Revenue and Customs (HMRC) when you file your tax return.

Flat-rate expenses

You can also claim flat-rate expenses for certain items such as professional subscriptions, uniforms, and tools. These expenses are based on standard rates set by HMRC and do not require receipts. The flat-rate expenses that you can claim depend on your profession and the industry that you work in. As a TV director, you may be able to claim flat-rate expenses for items such as protective clothing and tools that you use in your work.

Capital allowances

You can claim capital allowances on equipment that you use in your work, such as cameras, editing software, and lighting equipment. This allows you to offset the cost of the equipment against your taxable profits. There are different rates of capital allowances depending on the type of equipment that you have purchased. You will need to keep accurate records of your purchases and submit them to HMRC when you file your tax return.

Film and TV tax reliefs

In certain cases, you may be able to claim tax relief for film and TV productions. There are different tax relief schemes available, such as the Film Production Tax Relief and the Children's Television Tax Relief. These schemes offer tax relief on qualifying production costs, such as pre-production, principal photography, and post-production. To be eligible for these schemes, the production must meet certain criteria, such as being a British film or TV production.

It's important to note that tax laws and regulations can change frequently, so it's always a good idea to consult with a qualified tax professional for the latest information and guidance on tax reliefs and expenses for TV directors in the UK

In conclusion, TV directors in the UK can claim tax relief on work-related expenses, flat-rate expenses, capital allowances, and film and TV tax reliefs. By claiming these tax reliefs and expenses, you can reduce your tax liability and keep more of your hard-earned income.

 
What to do if you can’t afford tax due in the u.k.
 

What to do if you can’t afford tax due in the u.k.


If a taxpayer finds themselves in financial difficulties which result in an inability to pay off their tax bill on time or in full, firstly, they should always ensure that they submit their tax return before the deadline of 31 January. Late filing will result in a penalty of £100 if the tax return is up to 3 months late. There are additional penalties if the tax return is filed later than 3 months. Also, a taxpayer will be charged an interest on late payments. Therefore, an early submission can significantly reduce the total tax bill owed to HMRC. Furthermore, this provides additional time to properly plan future payments of the tax liability. 


HMRC help and support

HMRC can offer help if a taxpayer finds themselves unable to afford paying their tax bill. The help HMRC provides will depend on each taxpayer’s needs and circumstances and they should always contact HMRC as soon as possible to discuss the best way forward. As interest is charged on any overdue payments it is always best to avoid delay.

HMRC can offer different tools to help and support the client via:

  • Offering a payment plan based on client’s financial position called a Time to Pay Arrangements.

  • Using any overpaid tax to clear other outstanding tax debts a client has.

  • Tax code adjustments to collect outstanding tax debts through PAYE income.

However, if a client does not engage with HMRC or refuses to pay their tax, HMRC can either visit them at home to understand the circumstances and financial situation to work out the arrangement to pay the tax or use their debt collection agencies to settle the tax debt. 

Time to Pay Arrangements

Time to Pay Arrangements are affordable monthly payment options for clients who find it difficult to make tax payments. The payment arrangements are based on the specific financial circumstances of the client according to how much they can afford and how much time they will need. The arrangement is flexible and can be amended over time depending on the financial situation of the client (it can be extended or shortened). 

The payment plan can be set up online or by a contacting HMRC.

A client can set up a payment plan online if:

  • They owe £30,000 or less.

  • They do not have any other payment plans or debts with HMRC.

  • Their tax returns are up to date.

  • It is less than 60 days after the payment deadline.

Interest will be charged on these payment plans.

Reducing payments on account

One of the ways to reduce the tax bill is to lower payments on account. If a taxpayer expects their earnings are going to be lower than during the previous fiscal year, they can claim to reduce their payments on account. There are two payments in total - the first payment on account is due by 31 January and the second payment on account is due by 31 July. Each payment is half of client’s previous fiscal year’s tax liability. However, to avoid an interest charge by HMRC, a client should keep their earnings under review. If the actual level of income changes, adjustment to the second payment on account can be implemented.

Suspension of tax collection

In certain situations, HMRC can temporarily suspend customer’s tax collection. However, such action will result in additional costs in the form of interest charged.

Summary

Firstly, a client should always file their tax return on time, even if they know they will have difficulties to pay their bill. Failing to submit the tax return on time will result in addition costs in the form of penalties.

If a client knows that they will be unable to pay their tax bill they should contact HMRC as soon as possible. It is always beneficial to deal with these issues as early as possible so that plans can be put in place to pay the tax and that interest and penalties can be minimised. Failure to be proactive when dealing with HMRC can result in enforcement powers being implemented to recover the debt.

Struggling to pay your tax?

If you are struggling to pay your tax it is vital that you contact HMRC at the earliest possible date. If you find yourself in this situation, you can also consult a professional tax advisor on the matter.

 
Temporary Repatriation Facility (TRF): All You Need to Know
Man looking down from cliff; An overview of Temporary Repatriation Facility (TRF)

Why the Temporary Repatriation Facility (TRF) Exists

From 6 April 2025, the remittance basis of taxation was abolished as part of the non-dom reforms introduced by the Finance Act 2025. UK-resident individuals can no longer elect to be taxed only on foreign income and gains when those amounts are brought into the UK, as the system has shifted to a residence-based model.

Many former remittance basis users still hold historic foreign income and gains arising before 6 April 2025. Although untaxed at the time, these amounts remain subject to tax if remitted, potentially exposing individuals to income tax rates of up to 45% or prevailing capital gains tax rates, creating a barrier to bringing funds onshore.

The TRF was introduced to provide a structured, time-limited pathway to bring previously untaxed offshore funds into the UK at a reduced tax rate. Its objective is to encourage individuals to "clean up" historic remittance basis income and gains more efficiently than under normal tax rules.

The facility is strictly available for a three-year window covering the 2025/26, 2026/27, and 2027/28 tax years. After this period, no equivalent relief will apply, and standard remittance taxation rules will govern any future remittances.

For new domiciles see our article on Foreign Income and Gains (FIG) relief.

Who Can Use the Temporary Repatriation Facility (TRF)

UK Residence Requirement

To use the TRF, an individual must be UK resident in the tax year of designation. Non-UK residents cannot access the relief. Internationally mobile individuals who return to the UK during the three-year TRF window may still qualify, but those resuming UK residence from 2028/29 onwards will not benefit and will face normal remittance tax charges.

Prior Use of the Remittance Basis

The TRF is only available to former remittance basis users, including those who claimed it voluntarily or were taxed on it automatically. Individuals always taxed on the arising basis do not have relevant amounts eligible for designation under the TRF.

Requirement for Qualifying Overseas Capital

Access to the TRF depends on having qualifying overseas capital, which generally includes foreign income and gains arising before 6 April 2025 under the remittance basis. Certain trust amounts or funds with uncertain sources may also qualify, provided they meet the statutory definition of qualifying capital to benefit from the reduced TRF charge.

Position for Returning UK Residents

Individuals who were previously UK resident, left, and return during the 2025/26 to 2027/28 window may still use the TRF in a year of residence. After the window closes, historic remittance basis income and gains brought to the UK will be taxed under normal rules, potentially at significantly higher rates.

Girl Climbing up sheer rock face with no ropes
Absailing in Black and White; How to utilise the TRF with your Pre-2025 Foreign Income

How the Temporary Repatriation Facility Works in Practice

The TRF operates through a formal designation process. Eligible individuals must identify the amount of qualifying overseas capital they wish to include and make a designation in their UK Self Assessment tax return for the relevant year. This designation gives rise to a TRF charge at the applicable flat rate. Care is required when identifying the correct amounts, particularly for mixed funds or assets instead of cash.

The TRF charge is 12% for designations in 2025/26 and 2026/27, rising to 15% for 2027/28. The rate applies to the net designated amount, and no foreign tax credit can be claimed against the TRF charge. This simplified approach avoids detailed remittance ordering calculations, though taxpayers may still consider whether foreign tax suffered makes designation commercially advantageous.

There is no requirement to remit the designated funds during the three-year TRF window. Once designated and taxed, the amount is treated as capital for UK tax purposes and can be brought to the UK at any time without triggering further income or capital gains tax, allowing flexibility in timing and cash flow planning.

What Can Be Designated

The TRF applies to historic foreign income and gains that arose before 6 April 2025 during a period when the individual was taxed on the remittance basis. This includes amounts held personally offshore, as well as certain amounts held by relevant persons (for example, spouses or trustees) where a remittance would otherwise give rise to a UK tax charge. It can also apply to amounts where the precise source is uncertain, offering a pragmatic solution for individuals with complex banking histories.

Special provisions apply to trust related amounts. In broad terms, capital payments received from non-UK trusts during the TRF window may be designated where they are matched to pre-6 April 2025 foreign income or gains within the trust. In addition, settlors of settlor-interested trusts may be able to designate certain historic trust income that would otherwise have been taxable but for the remittance basis. Careful analysis of trust records and matching rules is essential before making a designation.

The TRF is not limited to cash. It is possible to designate assets other than cash, such as shares, investment portfolios, or overseas property acquired using untaxed foreign income or gains. Where accounts contain both eligible and ineligible funds, the mixed fund rules remain relevant, although amounts designated under the TRF are treated as remitted first. In cases of joint ownership, individuals may designate their proportionate share of the asset or account balance.

Tax Treatment and Calculation Points for the TRF

The TRF charge applies to the net designated amount after deduction of any foreign tax already suffered, but no foreign tax credit is available against the TRF charge itself. Individuals should consider whether the flat 12% or 15% rate produces a better outcome than relying on normal foreign tax credit relief in future years.

Designation must be made in the Self Assessment tax return for the relevant year and within the normal amendment window, generally by the first anniversary of 31 January following the end of that tax year. Once the amendment deadline has passed, the designation is irrevocable. Amounts cannot be withdrawn even if circumstances change or the funds are never remitted, making upfront analysis and documentation essential.

Effect on Other Taxes and Reliefs

The TRF charge is separate from the normal income tax and capital gains tax computations. It does not affect the personal allowance, income tax bands, or the capital gains tax annual exemption. The flat rate applies only to the designated amount and does not interact with the ordinary tax rate structure.

There is no beneficial interaction with reliefs. The TRF amount does not generate pension contribution relief, is ignored for Gift Aid purposes, and does not create or increase payments on account. The TRF is therefore ring-fenced from wider tax calculations, simplifying administration but limiting planning opportunities within the computation itself.

Absailing in Colour; The HMRC treats TRF differently to other reliefs
Illustration of TRF designation process with documents and charts

Mixed Funds and Practical Structuring

Where offshore accounts contain a mixture of capital, foreign income and gains, and potentially other sources, the mixed fund rules remain highly relevant. However, amounts designated under the TRF are treated as remitted first. This ordering rule can provide clarity and reduce future uncertainty when funds are brought to the UK.

In practice, many individuals establish a separate TRF capital account to hold designated amounts. Segregating these funds can make future remittances simpler and provide a clearer audit trail in the event of HMRC enquiry. Clean fund segregation is particularly important where accounts have lengthy transaction histories or where the source of funds may be difficult to evidence.

Although the legislation permits designation without immediate remittance, careful banking and record keeping will often determine how straightforward the position is in later years.

Strategic Considerations and Planning Risks

The decision to designate is not purely mechanical. Timing can be critical, particularly given the lower 12 percent rate applies only in 2025/26 and 2026/27, rising to 15 percent in 2027/28. Early analysis may therefore produce a material tax saving.

It may not always be optimal to designate funds that have suffered high levels of foreign tax. Because no foreign tax credit is available against the TRF charge, some taxpayers may prefer to rely on normal remittance and credit rules instead. A comparative calculation is often required.

Finally, designations are likely to attract scrutiny, particularly where mixed funds or trust matching are involved. The calculations can be complex, and once the amendment deadline passes the designation cannot be reversed. For these reasons, detailed record keeping and professional advice are essential before making an election under the TRF.

Need More Help?

Professional advice is strongly recommended to determine the most tax-efficient approach and ensure compliance with all reporting requirements.

Arising vs Remittance Basis: UK Changes to Taxation on International Income
Sunrise over a bridge; Arising Basis and Remittance basis represent the new and old form of foreing income taxation in the UK

Arising Basis vs Remittance Basis

UK taxation for residents who are non-domiciled, and who hold foreign income or gains, can be highly complex. Each tax year, these individuals have had the option to be taxed on a remittance basis, where foreign income and gains are only taxed if brought into the UK. However, from April 2025 the UK has moved to an Arising basis form of taxation, where foreign income is taxed as it arises, rather than when it is remitted.

The FIG Regime is a relief for new residents of the UK, who can remit foreign income to the U.K. mostly tax free. However, after a 4 year period has passed, any foreign income will be taxed on an arising basis. This leaves long-term residents subject to a new form of taxation, which if not prepared for, can leave you liable to a larger taxation amount than you were prepared for in the coming years.

To prepare for the change in legislation for taxation on your foreign income, it is important to first understand what the differences are between the old and the new system.

Arising Basis

The arising basis is the default taxation method for UK residents who are domiciled, or deemed domiciled, in the UK. Under this basis, individuals are subject to UK tax on their worldwide income and gains, regardless of whether those funds are brought into the UK. Non-domiciled residents may also elect to be taxed on the arising basis, giving them the same treatment for foreign income and gains.

While the arising basis potentially allows full access to the personal allowance and the capital gains annual exempt amount, it can create complexities for individuals with foreign income. Any taxes already paid overseas may be eligible for a foreign tax credit in the UK to avoid double taxation, but careful planning is required, particularly for US citizens, who remain liable for US taxes on worldwide income.

For many non-domiciled residents, the arising basis provides certainty and access to allowances, but it demands careful reporting of all foreign income and gains each year. Professional guidance is often necessary to ensure compliance and to optimise tax outcomes, particularly for those with significant international earnings or investments.

Remittance Basis

The remittance basis is the Pre-April 2025 method available to UK residents who are not domiciled or deemed domiciled in the UK. Under this basis, foreign income and gains are generally outside the scope of UK taxation unless they are brought—or “remitted”—to the UK. UK-sourced income and gains remain taxable as usual.

While the remittance basis can reduce immediate UK tax on foreign income, there are trade-offs. Claiming it may mean losing access to the personal allowance and the capital gains annual exempt amount if foreign income and gains exceed £2,000 in a tax year. Additionally, long-term residents may be required to pay a Remittance Basis Charge (RBC) to continue using this method. The RBC applies as follows:

  • £30,000 if resident for 7 out of the previous 9 tax years
  • £60,000 if resident for 12 out of the previous 14 tax years

After 15 out of 20 years of UK residence, the RBC no longer applies, but the individual is treated as deemed UK domiciled and cannot claim the remittance basis. A remittance occurs whenever foreign income or gains are brought into the UK, used to pay for UK services, or transferred in a way that benefits the individual in the UK. Careful management of bank and investment accounts is essential, especially to avoid “mixed fund” complications, which can make it difficult to track the source of remitted funds for tax purposes.

For non-domiciled residents working in the UK, Overseas Workday Relief (OWR) may provide relief for income earned for work performed outside the UK, but this was only available for the first three years of UK tax residence. However, the eligibility requirements for this have now changed and it is worth consulting the HMRCs Guidlines on the topic or talking to a tax professional.

Comparison of arising basis and remittance basis
Sunrise over a windfarm; The TRF represents a way for long-dom individuals to claim on pre-April 2025 income

Temporary Repatriation Facility (TRF)

For individuals who previously used the remittance basis, there may still be pre-6 April 2025 foreign income and gains that were never taxed in the UK. The Finance Act 2025 introduced the Temporary Repatriation Facility (TRF) to provide a limited window for these amounts to be brought into the UK at a lower tax rate.

The TRF applies for a fixed three-year period covering the 2025-26, 2026-27, and 2027-28 tax years. To use the facility, individuals must formally designate amounts of pre-April 2025 foreign income or gains as “qualifying overseas capital.” Once designated, these amounts are treated as capital on which the TRF charge is paid. Importantly, designated amounts do not need to be physically remitted to the UK during the TRF period to benefit from the lower rate, though remittance is permitted if desired.

The process of designation can include cash held overseas, investments, or even assets purchased with pre-2025 income, such as property. Mixed funds are subject to specific ordering rules, with designated amounts treated as priority for remittance. Because the rules governing the TRF are highly technical, determining eligibility, calculating designated amounts, and planning the timing of remittances can be complex. Professional advice is strongly recommended to ensure compliance and optimise the potential tax benefit.

Arising vs Remittance Basis: Key Differences

Tax Scope

Under the arising basis, all worldwide income and gains are taxable in the UK, whether or not they are brought into the country. In contrast, the remittance basis only taxed foreign income and gains when remitted to the UK, while UK-source income remained taxable.

Allowances

The arising basis allows full use of the personal allowance and capital gains exemption, subject to tapering for high earners. Claiming the remittance basis historically meant losing these allowances if foreign income exceeded £2,000, and there could be an additional Remittance Basis Charge depending on the number of years of UK residence.

Double Taxation Risk

Paying tax on the arising basis may expose individuals to potential double taxation on foreign income and gains, requiring careful use of foreign tax credits and treaty reliefs. By contrast, the remittance basis limited UK tax to amounts brought in, although US citizens and other foreign taxpayers may still face taxation abroad.

Flexibility

The arising basis is fixed, requiring declaration of all worldwide income and gains annually. The remittance basis, previously, allowed non-domiciled residents to choose annually between arising and remittance, providing more flexibility. This choice no longer exists except through the TRF for legacy pre-2025 amounts.

Overall, from 6 April 2025 onward, most UK residents must follow the arising basis, with planning now focused on managing double taxation and optimising available reliefs.

Comparison of arising basis and remittance basis taxation
Person reviewing international tax documents and planning strategy

Planning with the FIG Regime

For individuals returning to or newly resident in the UK, the Foreign Income and Gains (FIG) regime provides relief on certain foreign income and capital gains for up to four years. FIG allows eligible taxpayers to pay UK tax on foreign income and gains in a simplified manner while temporarily reducing the risk of double taxation.

It is important to understand the interaction between FIG and the arising basis of taxation, as FIG claims only apply for qualifying tax years and specific types of foreign income and gains. Careful planning is required to ensure relief is maximised without unintentionally triggering other UK tax liabilities.

Learn more about the FIG regime and eligibility in our detailed guide on qualifying new residents and the four-year relief period.

Need More Help?

Deciding between the arising and remittance basis is a complex exercise requiring detailed calculation and planning. For US citizens or other foreign taxpayers, it is critical to consider both UK and foreign tax obligations to prevent double taxation.

Professional advice is strongly recommended to determine the most tax-efficient approach and ensure compliance with all reporting requirements.

UK FIG Regime: Relief for New Residents

UK FIG Regime: Relief for New Residents

From 6 April 2025, qualifying new UK residents may claim relief on foreign income and gains during their first four years of UK residence. Learn how the FIG regime works, who is eligible, and how to make a claim to minimise your UK tax liability.

Image: A load of figs piled high; What is the fig regime and why is it important for People with Foreign income in the UK

What is the FIG Regime?

From 6 April 2025, the UK moved fully to taxing individuals on the arising basis for their worldwide income and gains. The remittance basis, which previously allowed certain non-UK domiciled individuals to defer UK tax on foreign income and gains until they were brought into the UK, is no longer available for new years from that date.

In its place, the government introduced a new system of relief for internationally mobile individuals known as the FIG regime. This regime is designed for people who come to the UK after at least 10 consecutive tax years of non-UK residence. Where the conditions are met, qualifying new residents can claim relief on most foreign income and gains that arise during their first four years of UK residence.

Importantly, eligibility is based on residence history rather than nationality or domicile status. Claims must be made in order to access the reliefs, and the way a claim is structured can affect allowances and other aspects of an individual’s tax position. The FIG regime therefore forms a central part of the new post-2025 landscape for individuals moving to, or returning to, the UK.

The Old Method: Remittance Basis

Before 6 April 2025, certain UK resident individuals who were non-domiciled could choose to be taxed on the remittance basis. Under that system, UK tax was charged on UK income and gains as they arose, but foreign income and gains were only taxed if they were brought into, or used in, the UK.

What is Remittance?

A remittance broadly meant bringing foreign income or gains into the UK, whether by transferring money to a UK bank account, using overseas funds to buy UK assets, or using those funds to pay for UK services. If foreign income or gains were kept outside the UK, they could remain outside the scope of UK tax while the remittance basis applied.

The End of Remittance Basis

From 6 April 2025, the remittance basis is no longer available for new tax years. All UK residents are now taxed on the arising basis on their worldwide income and gains. The FIG regime replaces the remittance basis as the primary relief for internationally mobile individuals, but the new rules operate differently and are time-limited to the first four years of UK residence for qualifying new residents.

It is important to recognise that guidance based on the remittance basis is now outdated for post-April 2025 years. Individuals who previously relied on the remittance basis, or who are considering moving to the UK, should review their position carefully to understand how the FIG regime applies in practice.

Why Did the UK Change?

From 6 April 2025, the UK moved away from a domicile-based system for taxing internationally mobile individuals and replaced it with a residence-based approach under the FIG regime. Previously, the availability of the remittance basis depended largely on an individual’s domicile status, which refers to the country an individual regards as their permanent home or has the strongest long-term connection to. Residence and domicile are different concepts, and the old system could be complex for long-term mobile individuals.

Over time, the remittance basis became increasingly complex due to deemed domicile rules, remittance basis charges of £30,000 and £60,000 for long-term residents, and detailed provisions on mixed funds and historic remittances. The FIG regime removes domicile as a factor and focuses on residence, providing a clearer and more consistent framework for taxing worldwide income and gains while offering time-limited relief to qualifying new residents.

Artistic Figs on white background; Comparison of remittance basis and FIG regime
Ripe figs; Qualification for FIG dependi on your domicile status

Who Qualifies for the FIG Regime

Access to the FIG regime is not automatic. An individual must meet specific statutory conditions to be treated as a qualifying new resident for a particular tax year. The rules are designed to target genuinely internationally mobile individuals who are coming to the UK after a significant period of non-residence, rather than those with only a short absence.

Qualification is determined by reference to UK residence status under the Statutory Residence Test and by examining an individual’s recent residence history. Nationality and domicile are not relevant. A UK domiciled individual returning after a long period abroad can qualify in the same way as someone who has never previously lived in the UK.

Relief under the regime is available if a claim is made through Self Assessment. It applies for a maximum of four consecutive tax years, beginning with the first year in which the individual becomes a qualifying new resident. The regime cannot be extended, and unused years cannot be carried forward. If your first year of UK residence was before 6 April 2025, you may still access the regime from 2025-26 onwards, provided you are still within your four-year window.

Key Limitations

A few important limitations apply:

  • You must actively claim the relief through your Self Assessment return
  • You can choose which foreign income and gains to relieve, rather than claiming for everything
  • You cannot claim the regime for any tax year in which you are non UK resident
  • Unused years cannot be rolled forward

The 10-Year Rule

At the centre of the qualifying conditions is the requirement that the individual must have been non-UK resident for at least 10 consecutive tax years immediately before the relevant year of claim. This ensures that the regime is restricted to individuals who have made a genuine and sustained departure from the UK, rather than those who have been absent for only a short period.

The 10-year test is applied strictly. Residence is determined under the Statutory Residence Test. A year in which split-year treatment applies still counts as a full year of UK residence. Being treated as resident in another country under a double tax agreement does not override UK residence under the Statutory Residence Test when assessing the 10-year history.

If the test is met, the individual will be a qualifying new resident in their first year of UK residence and, provided they remain UK resident and continue to meet the conditions, for the following three tax years. If they become non-UK resident during that four-year period, they cannot claim for that year, and the missed year cannot be recovered later. In short, the 10-year rule establishes a clear boundary: only those who have spent a full decade outside the UK tax system can access the time-limited relief offered by the FIG regime.

Consequences of Claiming FIG

Making a claim under the FIG regime can provide significant relief on eligible foreign income and gains. However, it also affects a number of allowances, reliefs, and loss claims for that tax year . These consequences apply for each year in which a claim is made and should be reviewed carefully before submitting a return.

Loss of Personal Allowance

If you make a FIG claim for a tax year, you lose your Income Tax personal allowance for that year. This means your UK income will be taxed from the first pound, without the usual tax-free threshold. In addition, certain related allowances are also unavailable:

  • Blind Person’s Allowance
  • Marriage Allowance
  • Married Couple’s Allowance

This can significantly increase the effective tax cost of claiming FIG, particularly if UK income is substantial.

Loss of Capital Gains Tax Annual Exempt Amount

For any year in which a FIG claim is made, you also lose access to the Capital Gains Tax annual exempt amount. As a result, any UK chargeable gains realised in that year will be fully taxable from the first pound of gain. This is an important consideration if you are planning disposals of UK assets, as it may be more efficient to realise gains in a year when no FIG claim is made.

Restriction on Foreign Loss Relief

A further consequence of claiming FIG is that certain foreign losses cannot be used in the year of claim. Specifically:

  • Foreign trade losses and foreign property business losses cannot be set against UK income.
  • Foreign capital losses on the disposal of foreign assets are not available for relief.

This prevents individuals from claiming exemption for foreign income and gains while also using foreign losses to reduce UK tax on other income or gains.

No Relief for Finance Costs on Foreign Property

If you claim under the FIG regime, finance costs relating to foreign rental properties, such as mortgage interest, cannot be relieved in that year. This restriction can materially affect the tax position of individuals with leveraged overseas property investments. Even if the underlying rental income qualifies for FIG relief, the inability to deduct finance costs may influence whether a claim is beneficial overall.

The consequences of claiming fig reach further than remittance basis
A small plant growing; Foreign income and gains (FIG) has wider impact on LLC interest

Impact of FIG Regime on LLC Interests

From 6 April 2025, the UK replaced the historic non-dom rules with a new tax regime. Individuals who were previously able to claim the remittance basis are now generally taxed on an arising basis on their worldwide income and gains, unless they qualify for the four-year FIG relief.

This change has significant implications for UK residents with interests in US LLCs. Under UK tax law, an LLC may be treated either as transparent (profits taxed as they arise) or opaque (profits taxed only on distribution). Unlike the US, there is no automatic “check-the-box” election in the UK, and HMRC generally treats LLCs as opaque. This can create potential double taxation, as US pass-through taxation may result in US tax being paid on profits before the UK taxes distributions.

Determining how a specific LLC is treated for UK tax purposes requires careful analysis of the entity’s structure, US law, and its operating agreement. For more detailed guidance on how US LLCs are classified and taxed in the UK, see our dedicated article on US LLCs and UK Tax Treatment.

What Income and Gains Qualify for FIG Relief?

Relief under the FIG regime applies only to specific categories of foreign income and gains. It is not a general exemption for anything earned outside the UK. Each source must fall within the permitted categories and meet the technical conditions of the regime.

Relievable Foreign Income and Gains

Overseas Property Income

Rental income from property situated outside the UK is generally eligible for relief. The property business must relate to non-UK land or buildings.

Foreign Dividends and Interest

Dividends from non-UK resident companies and interest arising from overseas sources, such as foreign bank accounts, can qualify. The key factor is that the income must be foreign in source.

Capital Gains on Foreign Assets

Gains on the disposal of non-UK assets are within scope, provided the asset does not derive 75 percent or more of its value from UK land. Assets that are UK land rich are excluded.

Profits from Overseas Trades

Profits from trades carried on wholly outside the UK may qualify. This includes an individual’s own trade or their share of partnership profits, but only where the trade is conducted entirely overseas.

Foreign Pension Income

Most foreign pension receipts fall within the regime, allowing eligible individuals to claim relief during the four-year FIG period.

Royalties and Offshore Investment Gains

Royalty income and other intellectual property income arising abroad can qualify, as can certain offshore income gains from overseas investment structures.

Foreign Employment Income

Income from overseas employment may be eligible, although it is usually capped. Relief is typically limited to the lower of £300,000 or 30 percent of total employment income from duties performed wholly or partly overseas.

Certain Non-UK Company and Trust Gains

In some cases, gains attributed to UK residents from non-UK resident close companies, and certain foreign income and gains connected with non-UK resident trusts, may also fall within the regime.

Income and Gains That Do Not Qualify

UK Source Income and Gains

The regime applies only to foreign income and gains. Any UK source income or UK chargeable gains remain taxable in full under normal rules.

Trades Carried On Partly in the UK

If a trade is carried on partly in the UK, its foreign profits are not eligible. The requirement is that the trade be conducted wholly outside the UK.

Offshore Bond Gains

Chargeable event gains arising from non-UK insurance policies, often described as offshore bonds, are specifically excluded from FIG relief.

Performance Income

Performance-related income does not qualify under the regime.

Cryptocurrency Gains

HMRC’s view is that cryptocurrency gains are situated where the beneficial owner is resident. For UK residents, this typically means such gains are treated as UK gains and therefore fall outside FIG relief.

Eligibility is highly technical. The classification of income, the location of assets, and the way a trade is structured can all affect whether relief is available. Careful analysis is essential before making a claim.

Figs Ripening; There is a Temporary Reparation Facility on pre-2025 remitances at a reduced tax rate

Temporary Repatriation Facility (TRF): What about Foreign Income from Pre-April 2025

For individuals who previously used the remittance basis, pre-6 April 2025 foreign income and gains may still exist that were never taxed in the UK. The Finance Act 2025 introduced the Temporary Repatriation Facility (TRF) to allow a limited window for these amounts to be brought into the UK at a lower tax rate.

The TRF applies for a fixed three-year period covering the 2025-26, 2026-27, and 2027-28 tax years. To use the facility, individuals must formally designate amounts of pre-April 2025 foreign income or gains as “qualifying overseas capital”. Once designated, these amounts are treated as capital on which the TRF charge is paid. Importantly, designated amounts do not need to be physically remitted to the UK during the TRF period to benefit from the lower rate, though remittance is permitted if desired.

The process of designation can include cash held overseas, investments, or assets purchased with pre-2025 income, such as property. Mixed funds are subject to specific ordering rules, with designated amounts treated as priority for remittance. Because the rules governing the TRF are highly technical, determining eligibility, calculating designated amounts, and planning the timing of remittances can be complex. Professional advice is strongly recommended to ensure compliance and optimise the potential tax benefit.

What Happens When the Four-Year FIG Relief Ends

Once an individual’s four-year period under the Foreign Income and Gains (FIG) regime concludes, all eligible foreign income and gains that were previously relieved will be subject to UK taxation on the arising basis. Under the arising basis, UK residents are taxed on their worldwide income and gains as they arise, regardless of whether the funds are brought into the UK. This marks a return to the standard UK treatment for individuals who are domiciled or deemed domiciled, and is a key consideration for planning once FIG relief expires.

Income and gains arising after the FIG period will automatically be included in the individual’s UK tax return. This includes foreign employment income, dividends, interest, rental income, and capital gains, among others. While FIG allowed relief regardless of remittance, the arising basis does not provide this flexibility: all qualifying income and gains are taxable in the UK, though double tax relief may be available for taxes already paid abroad.

Although the arising basis brings a more comprehensive reporting requirement, it also restores access to certain UK tax allowances, including the personal allowance for income tax and the annual exempt amount for capital gains tax. This can partially offset the additional UK tax liability that arises from worldwide taxation. Individuals transitioning from FIG should consider reviewing their foreign assets and income streams carefully and may benefit from professional advice to manage the interaction of overseas tax obligations and UK reliefs effectively.

The Risk of Double Taxation on Arising Basis

When the FIG relief period ends and an individual moves onto the arising basis, foreign income and gains become fully subject to UK tax, even if they are also taxable in another jurisdiction. For US citizens and other expatriates, this creates a real risk of double taxation, as the same income may be liable to both UK and US tax.

To mitigate this, taxpayers can typically rely on foreign tax credits (FTCs) or double taxation treaties. The UK–US treaty, for example, allows US expats to claim credit for UK tax paid on foreign income against their US tax liability. Similarly, taxes paid in the US can often reduce UK liability through unilateral relief provisions. Planning ahead is crucial: timing of remittances, structuring foreign investments, and reviewing tax residency status can all help minimise overlap.

Careful record-keeping of foreign taxes paid and income sources is essential for claiming relief efficiently. Professional advice is strongly recommended, especially for US expats, to ensure that both UK and US reporting obligations are met and that the available credits and reliefs are fully utilised. This can prevent unexpected tax liabilities once FIG protection ends.

Figs on a blue background; Arising basis occurs when the 4 year fig relief ends

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UK–US Double Taxation Relief and NIIT Changes Explained (November 2025)

UK–US Double Taxation Relief and NIIT Changes Explained (November 2025)

A detailed and practical overview of the latest changes to double taxation relief between the UK and the US, including updates to the Net Investment Income Tax (NIIT) rules and how they affect cross-border taxpayers.

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NIIT Recognised for UK Double Taxation Relief

In November 2025, HMRC updated its Double Taxation Relief Manual to confirm that the US Net Investment Income Tax (NIIT) qualifies as an admissible foreign tax for UK credit relief purposes. This clarification resolves a long-running area of uncertainty for UK taxpayers with exposure to US investment income.

Prior to this update, whether NIIT could be credited against UK tax was widely debated, leading to inconsistent treatment and, in some cases, unrelieved double taxation. HMRC’s revised guidance now confirms that NIIT can be taken into account when calculating UK double taxation relief, provided the usual conditions for credit relief are met.

For individuals and businesses subject to both UK tax and US NIIT on the same income or gains, this change can materially reduce the overall tax burden. This article explains what NIIT is, what HMRC’s guidance change means in practice, who stands to benefit, and the practical steps taxpayers should now consider.

What Is the US Net Investment Income Tax (NIIT)?

The US Net Investment Income Tax (NIIT) is a 3.8% federal surtax imposed on certain categories of US investment income. It applies in addition to standard US federal income tax once a taxpayer’s modified adjusted gross income exceeds specified statutory thresholds.

NIIT commonly applies to the following types of income:

  • Interest, dividends, and annuities
  • Rents and royalties
  • Capital gains, including gains on US securities and US real estate
  • Passive income from partnerships, LLCs, and S corporations

While NIIT primarily affects US taxpayers, non-US residents can also be subject to the charge where they are treated as US taxpayers for federal income tax purposes. This can arise through US residency tests, elections, or specific filing positions taken under US tax law.

The Historic Problem: NIIT and UK Tax Relief

Until HMRC’s November 2025 update, NIIT occupied an uncertain and often problematic position for UK tax purposes. Although it is calculated by reference to investment income, NIIT is not explicitly labelled as “income tax” under US law and is imposed under a separate chapter of the Internal Revenue Code.

HMRC had not previously provided clear confirmation that NIIT qualified as a tax on income for the purposes of UK unilateral double taxation relief. As a result, many UK taxpayers found themselves exposed to genuine double taxation.

In practice, this meant taxpayers could be required to pay:

  • UK income tax or capital gains tax, and
  • US Net Investment Income Tax on the same income or gain

While some relief claims were accepted on a case-by-case basis, others were rejected or left unresolved, creating uncertainty and inconsistent outcomes. HMRC’s updated guidance now addresses this long-standing grey area.

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The November 2025 Change: NIIT Is Now Admissible

HMRC Confirmation of NIIT Status

HMRC has now explicitly confirmed in its Double Taxation Relief Manual that the United States Net Investment Income Tax, commonly referred to as NIIT, is an admissible foreign tax for the purposes of UK foreign tax credit relief. This update, published in November 2025, brings long awaited clarity for UK taxpayers who are subject to US tax on investment income.

How NIIT Is Treated for UK Credit Relief

Under the revised guidance, NIIT is treated in the same way as other admissible US taxes, including US federal income tax and certain US federal excise taxes on insurance. At the same time, HMRC has clearly distinguished NIIT from US charges that do not qualify for UK credit relief, such as Social Security and Medicare taxes under FICA and taxes charged under the Self Employment Contributions Act.

Practical Impact for UK Taxpayers

The updated guidance removes any remaining doubt over HMRC’s position and confirms that NIIT is regarded as a tax on income for UK credit relief purposes. For UK taxpayers who suffer both UK tax and US NIIT on the same income or gains, this confirmation allows relief to be claimed and can significantly reduce true double taxation, subject to the normal rules governing foreign tax credits.

Who Benefits From the NIIT Clarification

HMRC’s confirmation that US Net Investment Income Tax is admissible for UK foreign tax credit relief is particularly important for UK resident individuals with exposure to US investment income. This includes those holding US investment portfolios, receiving US rental or passive business income, or realising gains on US taxable assets.

The change is also highly relevant for UK residents who are treated as US taxpayers for federal tax purposes, such as dual residents or individuals who meet US residency tests or have made elections under US tax law. In addition, UK shareholders in US pass through entities, including partnerships and LLCs, may now be able to obtain relief where NIIT is charged on underlying income or gains.

For many affected taxpayers, the ability to credit NIIT against UK tax can reduce the combined effective tax rate by up to 3.8 percent, significantly easing the impact of double taxation on the same income or gains.

How the Credit Works in Practice

UK foreign tax credit relief for NIIT remains subject to the standard limitations that apply to all foreign tax credits. The amount of credit available is capped at the UK tax attributable to the same income or gain, meaning excess US tax cannot generate a UK repayment.

Relief is only available where the income or gain is taxed in both jurisdictions. Where NIIT is paid on income that is also subject to UK income tax, the NIIT should now be included within the foreign tax credit calculation when completing the UK return.

In the case of capital gains, NIIT may be creditable against UK capital gains tax, provided the gain is chargeable in both the United Kingdom and the United States and the normal conditions for credit relief are satisfied.

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Map of the United States showing different state tax rates

Interaction with US State Taxes

The November 2025 NIIT clarification complements HMRC’s detailed guidance on US state taxes. While many state income taxes are already eligible for UK foreign tax credit relief, other taxes, including franchise, gross receipts, or capital-based taxes, remain inadmissible. Taxpayers must therefore continue to review state-specific tax obligations individually to determine which credits can be claimed.

The recognition of NIIT as creditable strengthens the overall coherence of UK–US double taxation relief, but it does not automatically extend to all state-level taxes. Careful planning and review remain essential for those with significant exposure to multiple US jurisdictions.

Next Steps for Taxpayers After the NIIT Guidance Update

Following HMRC’s November 2025 confirmation that the US Net Investment Income Tax (NIIT) is creditable for UK double taxation relief, taxpayers should take a series of practical steps to ensure they optimise relief and remain compliant. The actions vary depending on prior returns, investment structures, and tax planning arrangements.

Review Open and Historic Returns

Taxpayers with unresolved or disputed foreign tax credit claims involving NIIT should revisit those positions. There may be scope to amend UK tax returns, subject to statutory time limits, reopen enquiries or appeals, and submit additional claims supported by the updated HMRC guidance.

Update Tax Provisioning and Cash‑Flow Modelling

For affected clients, effective tax rates on US investment income may now be lower than previously assumed. This is particularly important for high-net-worth individuals, trusts and family offices, and cross-border investment structures that need accurate tax provisioning and forecasting.

Ensure Correct Classification of US Taxes

Care is still required to distinguish NIIT from Medicare surtaxes, self-employment taxes, and state-level levies that remain inadmissible. Incorrect categorisation can delay or jeopardise the ability to claim relief efficiently.

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Final Thoughts on NIIT and UK Double Taxation Relief

HMRC’s confirmation that US Net Investment Income Tax (NIIT) is an admissible tax for UK foreign tax credit relief represents a significant and welcome development. This guidance removes long-standing uncertainty, aligns UK treatment with economic reality, and delivers tangible relief for UK taxpayers exposed to US investment income.

Despite this clarity, the complexity of US federal and state taxes means that professional advice remains essential. November 2025 marks a turning point, reducing the risk that NIIT will be a permanent source of double taxation for UK taxpayers.

If you would like advice on how this change affects your business or personal tax position, please speak to your usual adviser or contact a specialist.

Need Specialist Advice on NIIT?

If you need further guidance on how the November 2025 NIIT changes affect your UK-US tax position, or have questions about claiming double taxation relief, please Get in Touch. Our team is ready to help you navigate these updates with confidence.

Understanding the U.K Statuatory Residence Test

Understanding the U.K Statuatory Residence Test

Understand the UK Statutory Residence Test (SRT): rules, day counts, ties, split year treatment, and tax implications explained clearly.

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Statutory Residence Test (SRT) – UK Tax Residency Explained

The Statutory Residence Test (SRT), introduced in the Finance Act 2013, provides a clear framework for determining UK tax residency. Before 2013, residency was assessed mainly through case law and HMRC guidance, making it subjective and unpredictable. The SRT replaced this with precise rules based on days spent in the UK and connections, or “ties,” to the country.

Why Tax Residency Matters

Tax residency determines the scope of UK tax liability. A UK resident is generally taxed on worldwide income and gains, while a non-resident is usually only taxed on UK-source income, such as UK employment, business profits, or property rental. Residency also affects Inheritance Tax (IHT), with long-term UK residents (10 out of 20 years) facing IHT on worldwide assets from April 2025.

How does residence interact with domicile and ordinary residence (the latter now abolished)?

Residence

Determines where you are treated as living for UK tax purposes in a given year. Since 2013, the Statutory Residence Test (SRT) applies, using day-counting rules and “ties” (family, work, accommodation, etc.) to assess residency.

Domicile (Partially abolished 2025)

Refers to your legal “home country”, usually your place of origin unless you permanently settle elsewhere. Pre-April 2025: Domicile was central to UK tax — non-domiciled but resident individuals could claim the remittance basis, paying UK tax only on foreign income and gains brought into the UK. From April 2025: Domicile no longer affects income and capital gains tax. Tax liability is based solely on residence. However, domicile still matters for Inheritance Tax (IHT) until fully replaced by the proposed long-term residence rules.

Ordinary Residence (abolished 2013)

Used to reflect whether someone was habitually resident in the UK year after year. Affected access to some reliefs, e.g. Overseas Workday Relief (OWR). Abolished from April 2013 as it overlapped with the modern residence rules.

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How the SRT Works

The SRT is applied in three sequential layers. First, the Automatic Overseas Tests determine non-residency if an individual spends very few days in the UK or works full-time abroad with minimal UK presence. If these do not apply, the Automatic UK Tests determine residency, for example if someone spends 183 or more days in the UK, has a UK home for a significant period, or works full-time in the UK.

If neither automatic test applies, the Sufficient Ties Test comes into play. This test considers the number of days spent in the UK alongside connections such as family, accommodation, work, prior UK presence, and whether the UK was the country where the individual spent the most days during the year. The number of ties required depends on prior UK residency history.

How does the SRT interact with double tax treaties when someone is resident in more than one country?

You can be classed as a resident in the UK through SRT, but through other countries rules also be classed as a resident in their country. That creates dual residence, meaning both countries could try to tax your worldwide income.

In order to avoid double taxation, the UK has a wide network of Double Tax Treaties. This means when both the UK and another country claim residence, the treaty applies a tie-breaker test to assign you to one country only for treaty purposes.The SRT result still applies domestically (for UK law), but the treaty determines which country has the primary taxing rights.

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Statutory Residence Test structure

The Statutory Residence Test (SRT) has three parts:

  1. Automatic Overseas Tests
  2. Automatic UK Tests
  3. Sufficient Ties Test

The tests are applied in order:

  • If you meet any Automatic Overseas Test, you are non-resident for that tax year.
  • If not, you then consider the Automatic UK Tests. Meeting any of these makes you UK resident.
  • If neither set of automatic tests applies, you then use the Sufficient Ties Test. This combines your UK day-count with the number of connection factors (“ties”) to decide residence

The reason for following the correct order when testing if you are a UK tax resident is because it is the quickest route to identify if you are or are not a UK resident, avoiding unnecessary time spent on the process.

A day present in the UK for tax purposes is judged by the “midnight rule”, it doesn’t matter what time you arrived earlier that day, or how long you were physically present in the UK, if you were present in the UK at 00:00, the day counts. Therefore if you fly into the UK and fly out the same day you can avoid triggering a UK day. However, under the Deeming Rule, this can only be done for 30 days before potentially triggering residency.

SRT Test Breakdown

Below is a breakdown of the individual sub-tests within the SRT.

The Automatic Overseas Test criteria to pass:

You are non-UK resident if you meet any of the Automatic Overseas Tests.

  1. In the relevant tax year the individual must have spent fewer than 16 days in the UK.
  2. In the relevant tax year the individual must have spent fewer than 46 days in the UK.
  3. In the relevant tax year the individual must have worked overseas full time and spend fewer than 91 days in the UK in the tax year. The individual must not have spent more than 31 days in the UK working more than 3 hours per day.

Automatic UK Tests

You are UK resident if you meet any of the Automatic UK Tests.

  1. You’ll be UK resident if you spend 183 days or more in the UK
  2. You will be a UK resident for the tax year if you have or had a home in the UK for all or part of the year and all the other following applies
    • There is or was at least one period of 91 consecutive days when you had a home in the UK
    • At least 30 of these 91 days fall in the tax year when you have a home in the UK and you’ve been present in that home for at least 30 days during the year
    • At the time you had no overseas home, or if you had an overseas home you were present in it for fewer than 30 days
  3. You will be a UK resident if you work full time in the UK for any of the 365 days that fall into the tax year

Sufficient ties test

If neither automatic set applies, you fall into the “grey zone”. Here your residence is determined by combining:

  1. Days spent in the UK
  2. Number of UK ties (family tie, accommodation tie, work tie, 90-day tie, country tie).
  3. If you qualify as a UK resident under this test you are a Tie-Based Resident

Below are areas that are considered “ties” by the HMRC:

  • A family tie: marital or civil partner (if living together either in UK or overseas or both), child (if under 18 years old and spend 61 days or more with in UK)
  • An accommodation tie: accommodation available to them for a continuous period of 91 days or more during that tax year and they spend 1 or more night there during that period or if it is home of a close relative (parent, grandparent, brother, sister, child,
  • A work tie : worked more than 3 hours a day in the UK for at least 40 days a year (intermittent or continuous)
  • A 90 day tie - spent 90 days or more in the UK for either or both previous tax years
  • Country Tie: if the UK was the country they were present in for the greatest number of days at midnight during the tax year

The number of days an individual spent in the UK in the tax year dictates the number of ties needed to be a UK Resident

Table References for the Sufficient Ties Test

Table for Ties required if individual was UK resident in 1 or more of the 3 tax years before the year under consideration

Days Spent in the UK UK Ties Needed
16 - 45 At least 4
46-90 At least 3
91-120 At least 2
Over 120 At least 1

Table for Ties required if individual was not UK resident in any of the 3 tax years before the tax year under consideration

Days Spent in the UK UK Ties Needed
46 - 90 At least 4
91 - 120 At least 3
over 120 At least 2
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How does the SRT treat workdays, and why is the 3-hour threshold significant?

A UK workday is defined as any day in which you do more than 3 hours of work in the UK. HMRC guidance says this includes meetings, phone calls, emails, or other duties performed while physically in the UK.

The 3-hour threshold prevents trivial activities (like answering one short email or making a quick call) from being counted as a workday. It provides an objective standard so taxpayers and HMRC aren’t left arguing about what counts as a “day’s work.”

What is split year treatment?

Split Year Treatment (SYT) is a key feature of the UK’s Statutory Residence Test (SRT) that allows someone to not be treated as a UK resident for the entire tax year if they arrive in or leave the UK part-way through a tax year.

SYT allows the tax year to be “split” into two parts:

  • A non-resident part (before arrival or after departure).
  • A resident part (after arrival or before departure).

In the non-resident part, you’re taxed only on UK-source income. In the resident part, you’re taxed on your worldwide income (subject to any remittance or FIG rules).

In order to qualify for split year treatment you must first be classed as a UK resident overall for the tax year. Common reasons for claiming SYT:

Arrivals (becoming UK resident part-way through the year)

  • Starting to work full-time in the UK.
  • Ceasing to have a home overseas and establishing a home in the UK.
  • Starting to have a UK-only home.
  • Coming to the UK to live with a UK resident partner.

Leavers (ceasing UK residence part-way through the year)

  • Starting full-time work overseas
  • Ceasing to have a UK home.
  • Leaving the UK to join a partner overseas.
  • Certain other limited scenarios (e.g. accompanying a partner abroad in work situations).

Always consult a tax professional when you are unsure about anything related to your residency status in the UK.

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What are exceptional cases?

There are special rules / carve-outs for people whose work requires them to be outside the UK for long stretches, often without real choice. These are often called “exceptional cases” or “special circumstances”. These can for instance allow individuals to be overseas and remain treated as continuing UK residents, regardless of time abroad. For instance:

  1. Crown employees (Includes members of the UK civil service, diplomats, overseas staff, etc.)
  2. Armed Forces personnel
  3. Seafarers- There’s a long-standing relief called the Seafarers’ Earnings Deduction (SED), which can exempt up to 100% of earnings from duties performed outside the UK if certain conditions are met.

Which forms are needed to declare or claim non-residence (e.g., SA109) on Self Assessment?

In the UK, if you need to declare or claim non-residence on your Self Assessment tax return, the relevant form is the SA109 “Residence, remittance basis etc.” supplementary pages.

SA109 (Residence, remittance basis etc.)

This is the form you complete if you need to declare:

  • You are non-resident or part-year resident under the Statutory Residence Test (SRT).
  • You are claiming the remittance basis.
  • You are dual resident (resident in the UK and another country under double tax treaties).
  • Split year treatment applies.

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Who Qualifies as a US-UK Dual Filer Understanding your tax obligations
 

Who Qualifies as a US-UK Dual Filer
Understanding your tax obligations

Author: By Alistair Bambridge Bio: Alistair is a chartered accountant with over 20 years of experience dealing in U.S. and U.K. taxation. Article March 2025 10 Minute Read

What Does It Mean to Be a US-UK Dual Filer?

A US-UK dual filer is someone who has tax obligations in both the United States and the United Kingdom due to citizenship, residency, or income sources. Unlike most countries that use residency-based taxation, the US taxes its citizens and Green Card holders on their worldwide income, no matter where they live. 

The UK, however, taxes individuals based on residency, meaning if you meet the Statutory Residence Test (SRT), you are required to report worldwide income to HMRC. Even if you are not a UK resident, you may still have to file a UK tax return if you earn UK-sourced income (e.g., rental income, employment, or dividends from UK companies).

Why Some Individuals Must File in Both the US and UK

Dual tax filing is required because US and UK tax laws overlap, creating situations where individuals must comply with both systems. 

Below are the combinations of tax filing requirements that often lead our clients to become dual filers

  • Holding a US Citizenship or Green Card, leads their worldwide income to become taxable no matter where they live.

  • Living in the UK for more than 183 days during the tax year therefore the HMRC considers worldwide income taxable. 

  • Meeting tax residency requirements in both countries, making them dual tax residents.

  • Earning UK-sourced income as a US citizen, i.e. rental income, dividends from UK company 

  • Earning US-Soured income as a UK citizen, i.e. US dividends, US company wages 

It should be noted that the UK has tightened its rules on undeclared foreign income, meaning UK tax residents must fully disclose all overseas earnings, bank accounts, and investments to HMRC.

How the US-UK Tax Treaty Impacts Dual Filers

The US-UK tax treaty helps prevent double taxation and clarifies which country has the right to tax specific income. 

Methods for preventing double taxation as provisioned by the dual tax treaty include:

Work-Related Expenses

Employees can claim tax relief on certain work-related expenses that they must pay out of their own pocket, as long as these are necessary for their job and not reimbursed by their employer. Key categories include:

Residency Tie-Breaker Rules 

If you qualify as a tax resident in both countries, the treaty provides tie-breaker rules to determine your primary tax residency based on factors such as permanent home, economic ties, and time spent in each country.

Foreign Tax Credits (FTC) 

If you pay tax in one country, you can often claim a tax credit in the other country to reduce your tax liability. This prevents you from paying tax twice on the same income.

Pension & Retirement Accounts 

The treaty ensures UK pensions and US Social Security benefits are not taxed twice, defining where these payments are taxable. It should be noted US and UK pension treatment is complex under the treaty:

  • The US often taxes UK pension contributions and growth, even if they are tax-free in the UK. Withdrawals may also be taxable in both countries, requiring foreign tax credits to avoid double taxation. 
  • The UK tax rules can lead to unexpected tax liabilities on US retirement accounts (401(k), IRA, etc.), even if no withdrawals are made.

Social Security & National Insurance 

The treaty prevents double taxation on Social Security benefits, generally allowing benefits to be taxed only in the country of residence.

Reduced Withholding Taxes  

The treaty lowers or eliminates withholding taxes on dividends, interest, and royalties, preventing unnecessary taxation of cross-border investments.

Totalisation Agreement  

A separate US-UK Social Security Agreement ensures individuals do not have to pay Social Security/National Insurance contributions in both countries for the same work.

US-UK dual filers may need to file Form 8833 with the IRS to benefit from treaty provisions and ensure proper reporting on their UK Self-Assessment tax return. Given the complexities of pension taxation, it is essential to seek professional guidance to avoid unexpected tax liabilities. 

Who Is Required to File Taxes in Both the US and the UK?

US Citizens and Green Card Holders Residing in the UK

The US taxes its citizens and Green Card holders on worldwide income, regardless of where they live. This means that even if you are a full-time UK resident, you must file a US tax return (Form 1040) every year. 

Additionally, those with foreign bank accounts exceeding $10,000 at any point in the year must file an FBAR (Foreign Bank Account Report). 

UK Residents with US Tax Status

A UK resident with US tax status (such as a US citizen, Green Card holder, or visa holder with financial ties to the US) may have dual tax filing obligations. If you meet the UK Statutory Residence Test (SRT), you are considered a UK tax resident and must report worldwide income to HMRC

Dual Citizens and Their Tax Responsibilities

Holding both US and UK citizenship creates tax obligations in both countries. The US enforces citizenship-based taxation, meaning US citizens living in the UK must file US taxes annually, even if they do not earn US income. At the same time, the UK taxes residents on worldwide income, meaning dual citizens who reside in the UK must also file UK taxes. The US-UK Tax Treaty can help determine which country has the primary right to tax certain types of income, and the Foreign Tax Credit (FTC) may offset taxes paid in one country against the other.


US Expats Employed in the UK

US citizens and Green Card holders working in the UK must comply with both IRS and HMRC tax filing requirements. If you earn employment income from a UK employer, you will likely pay UK income tax under the PAYE system. However, you must still report this income on your US tax return. To reduce tax liability, US expats can claim the Foreign Earned Income Exclusion (FEIE) or the Foreign Tax Credit (FTC). 

Additionally, those with UK pension contributions may face double taxation issues, as US tax laws do not always recognize UK pension tax deferrals.

UK Nationals Working or Investing in the US

UK nationals who work in the US, own US-based investments, or receive US rental income may be required to file a US tax return. The IRS taxes US-sourced income even if the individual is a non-resident. Common tax filing triggers include:

  • Receiving wages from a US employer.

  • Owning rental property in the US.

  • Receiving US dividends, interest, or capital gains.

  • Holding shares in US-based funds (PFIC rules apply).

Non-resident UK citizens may also face US withholding taxes on certain types of US income.

Business Owners and Entrepreneurs With Interests in Both Countries

Running a business across the US and UK creates complex tax reporting obligations. US persons operating businesses in the UK must comply with both HMRC and IRS regulations, including reporting foreign business income and filing forms such as Form 5471 (for foreign corporations). Conversely, UK-based business owners earning income from US clients or operations may need to file a US tax return and comply with US withholding tax rules.

Industry-Specific Considerations for US-UK Dual Filers

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Seafarers & Maritime Professionals

Seafarers working internationally often face dual tax obligations due to earning income in multiple jurisdictions. The UK has a Seafarers' Earnings Deduction (SED) that may exempt qualifying income from UK tax, but US citizens and Green Card holders must still report worldwide income to the IRS. Determining tax residency for seafarers depends on factors such as time spent in each country and employer location. If a seafarer spends more than 183 days in the UK, they may be classified as a UK tax resident and need to file with HMRC in addition to their US tax return (Form 1040).

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IT & Remote Workers Across Borders

With the rise of remote work and digital nomadism, IT professionals working across the US and UK must determine their tax residency status under the Statutory Residence Test (SRT) in the UK and citizenship-based taxation in the US. If a US citizen or Green Card holder resides in the UK while working remotely for a US-based company, they must report income to both HMRC and the IRS. Conversely, UK citizens working remotely for a US company while living in the UK may need to file a US tax return if they have US-sourced income.

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Creative Industry Professionals (Actors, Musicians, & Artists)

Actors, musicians, and creative professionals often work internationally, making them subject to dual tax reporting obligations. If a US citizen performs in the UK, their UK earnings are taxed under HMRC rules but must also be declared on a US tax return. Similarly, UK citizens earning royalties or performance fees in the US may be liable for US federal and state taxes. The US-UK Tax Treaty helps allocate taxing rights, but withholding tax rules on royalties, performance fees, and licensing income must be carefully managed to avoid overpayment.

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Medical Professionals & NHS Employees

US expat doctors, nurses, and medical consultants working in the UK face dual filing requirements due to the US's citizenship-based taxation system. UK-based medical professionals must file a US tax return (Form 1040) while also reporting their NHS or private practice income to HMRC. The taxation of NHS pensions and private healthcare earnings varies under the US-UK Tax Treaty, and US citizens may need to apply foreign tax credits (FTC) or exclusions to avoid double taxation. Similarly, UK citizens moving to work in the US healthcare system may face state-specific tax obligations alongside federal tax filing./p>

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Military & Government Employees

Military personnel and government employees stationed abroad may have special tax exemptions and unique filing rules under the US-UK Tax Treaty. Generally, income earned as a US military service member or US federal government employee abroad remains taxable by the IRS but may be exempt from UK taxation. UK nationals working in diplomatic or military roles in the US may be exempt from US taxation on official earnings but still have to file with HMRC if they remain UK tax residents. The US Foreign Earned Income Exclusion (FEIE) does not apply to government wages, requiring individuals to carefully manage their dual tax obligations.

How Tax Residency Affects Dual Filing Status

US Tax Residency Rules

The US follows a citizenship-based taxation system, meaning US citizens and Green Card holders must file a US tax return (Form 1040) regardless of where they reside. Even if a US citizen lives full-time in the UK, they remain tax residents of the US and must report worldwide income. Non-citizens may also be considered US tax residents if they meet the Substantial Presence Test (SPT), which applies to foreign nationals who spend a certain number of days in the US over three years.

UK Statutory Residence Test (SRT) and Tax Residency

The UK determines tax residency based on the Statutory Residence Test (SRT), which assesses an individual’s residency status based on days spent in the UK and other ties. If an individual spends 183 or more days in the UK within a tax year, they are automatically considered UK tax resident. Those who spend fewer days may still be considered residents if they have strong UK connections, such as a home, family, or work commitments. UK tax residents must declare worldwide income to HMRC, making it essential for dual filers to determine whether they qualify for split-year treatment or treaty benefits under the US-UK Tax Treaty.

Tax Implications of Moving Between the US and UK

A mid-year move between the US and UK can significantly impact tax obligations. US citizens moving to the UK remain subject to US worldwide taxation, but they may qualify for Foreign Earned Income Exclusion (FEIE) or Foreign Tax Credits (FTC) to offset UK tax liabilities. Conversely, UK citizens moving to the US may become US tax residents under the Substantial Presence Test (SPT), triggering US filing requirements

Partial-Year Residents & Split-Year Treatment

Individuals who move between the US and UK within a tax year may qualify for split-year treatment, which allows them to be considered residents for only part of the year in one country. The UK offers Split-Year Treatment to individuals who arrive in or leave the UK mid-year, preventing them from being taxed on worldwide income for the entire tax year. However, the US does not offer split-year treatment—US citizens and Green Card holders are taxed on worldwide income for the full year, even if they relocate.

What Are the Filing Requirements for US-UK Dual Filers?

US Tax Return Filing (Form 1040 & Related Forms)

US citizens and Green Card holders must file Form 1040 with the IRS annually, regardless of where they live. Dual filers must report worldwide income, including:

  • Foreign wages, self-employment income, and pensions.

  • Rental income, dividends, capital gains, and interest earned abroad.

  • Foreign tax credits (FTC) or Foreign Earned Income Exclusion (FEIE) may apply to reduce US tax liability.

Additional forms may be required:

  • Form 2555 – To claim the Foreign Earned Income Exclusion (FEIE).

  • Form 1116 – To claim the Foreign Tax Credit (FTC).

  • Form 8938 – To report foreign assets under FATCA (if applicable).

  • Form 5471 – If holding ownership in foreign corporations.

Form 8865 – If involved in a foreign partnership.


UK Tax Return Filing (HMRC Self-Assessment)

US-UK dual filers may need to file a UK Self-Assessment tax return if they:

  • Earned income over £100,000, which requires mandatory filing, or have untaxed income that is not collected via PAYE.

  • Are self-employed or receive rental income in the UK.

  • Have dividends or investment income exceeding UK thresholds.

  • Are claiming tax reliefs that require a return (e.g., Foreign Tax Credit for US taxes paid).

UK tax returns must be filed online by January 31st following the tax year-end (April 5th).

FATCA & FBAR Reporting for Dual Filers

US citizens and Green Card holders must disclose foreign bank accounts and financial assets if they exceed reporting thresholds:

  • FBAR (Foreign Bank Account Report – FinCEN Form 114) must be filed if foreign accounts exceed $10,000 at any point in the year.

  • FATCA (Form 8938) is required if foreign assets exceed $200,000 (for single filers abroad) or $400,000 for joint filers abroad).

FBAR penalties can reach $10,000 per violation, making compliance essential. FATCA reporting extends to foreign pensions, trusts, and certain investments, meaning UK pensions may need to be reported.

Determining If You Need to File in Both Countries

Dual filers must determine their US and UK tax residency status to assess their filing obligations. 

US Citizens & Green Card Holders

Must always file a US tax return (Form 1040), regardless of residency.

UK Residents

Must file with HMRC if they meet the Statutory Residence Test (SRT) or earn UK income.

Income Sources 

Those earning in both countries must declare worldwide income and claim treaty benefits where applicable.

Foreign Account Balances 

If assets exceed FATCA or FBAR thresholds, additional reporting is required.


How to Stay Compliant as a US-UK Dual Filer

Managing dual tax obligations effectively requires careful tracking of deadlines, residency status, and expert guidance.

Keeping Track of Filing Deadlines in the US & UK

US-UK dual filers must meet tax deadlines in both countries to avoid penalties:

US Deadlines

April 15th

Standard Deadline for filing form 1040

June 15th

Automatic extension for expats living abroad.

October 15th

Extended deadline for those who file Form 4868.

FBAR Deadline

Due April 15 (automatic extension to October 15 if missed).

UK Deadlines

April 5th

End of the UK Tax year

October 31st

Paper Self-Assessment deadline..

January 31st

Online Self-Assessment filing deadline.

July 31st

Second payment on account (if applicable).

Failing to file on time can result in penalties and interest charges.

Managing Tax Residency & Avoiding Issues

Understanding and documenting tax residency status helps prevent errors in dual tax filings:

US Residency Rules

  • Citizenship-Based Taxation -US citizens and Green Card holders must file taxes regardless of where they live.

  • Substantial Presence Test (SPT) – Foreign nationals may become US tax residents if they meet the 183-day rule over a three-year period.

UK Residency Rules

  • Statutory Residence Test (SRT) – Determines UK residency based on days spent in the UK and significant ties (home, work, family).

  • Split-Year Treatment – May apply if moving to or from the UK mid-year.

Avoiding Residency Mistake

  • Track days spent in each country to prevent unintentional tax residency.

  • Maintain proper documentation of work contracts, travel records, and homeownership.

  • Use the US-UK Tax Treaty to determine primary residency status and prevent double taxation.


Receive Expert Dual-Tax Filer Tax Advice and Preparation Support 

Our team of experienced tax professionals specializes in dual-tax filing, residency planning, and compliance, ensuring you meet all requirements while optimizing your tax position.

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US-UK Double Taxation Do I pay Taxes Twice?
 

US-UK Double Taxation
Do I pay Taxes Twice?

Author: By Alistair Bambridge Bio: Alistair is a chartered accountant with over 20 years of experience dealing in U.S. and U.K. taxation. Article March 2025 10 Minute Read

US-UK Double Taxation – Do I Pay Taxes Twice?

Understanding tax obligations for US citizens and UK residents with cross-border income.

How Does Double Taxation Work Between the US and UK?

For individuals earning income in both the US and UK, understanding how double taxation works is essential to avoid overpayment and ensure compliance with both tax authorities. While the US taxes its citizens on worldwide income, the UK applies taxation based on residency rules, often creating dual tax obligations.

Why the US Taxes Citizens on Worldwide Income

The United States follows a citizenship-based taxation system, meaning US citizens and Green Card holders must report and pay taxes on worldwide income, regardless of where they live. Income from employment, rental properties, dividends, or capital gains must be reported to the IRS.

All US taxpayers must file Form 1040 annually, even if they live abroad and even if their income is taxed in another country. Those with foreign financial accounts exceeding $10,000 at any point in the year must also file FBAR (Foreign Bank Account Report), and those with foreign assets above IRS thresholds may need to submit FATCA (Foreign Account Tax Compliance Act) disclosures.

As a result, US citizens in the UK must file tax returns in both countries, even if their income is already taxed by HMRC.

UK Taxation Based on Residency Rules

Unlike the US, the UK taxes individuals based on residency rather than citizenship. Tax residency is determined by the Statutory Residence Test (SRT), which assesses:

  • Days spent in the UK – Spending 183+ days in a tax year makes you a UK tax resident.

  • UK ties and connections – A permanent home, family, or significant work presence in the UK can trigger tax residency.

  • Split-Year Treatment – Those moving into or out of the UK mid-tax year may only be taxed as UK residents for part of the year.

If you are a UK tax resident, you must report worldwide income to HMRC. If you are also required to file US taxes, this could potentially lead to dual taxation.

When Do You Have to File Taxes in Both Countries?

A taxpayer may be required to file tax returns in both the US and UK if:

  1. You are a US citizen or Green Card holder living in the UK – You must file a US tax return annually, even if you owe no US taxes.

  2. You are a UK tax resident with US-sourced income – If you earn dividends, rental income, or wages from a US employer, you may need to file a US tax return (Form 1040 or 1040NR).

  3. You are an expat moving between the US and UK – If you meet UK residency thresholds and still qualify as a US taxpayer, you must file in both countries.

  4. You exceed US foreign asset reporting limits – If your foreign bank accounts exceed $10,000, you must file FBAR (FinCEN Form 114), and if assets exceed $200,000 (single filers), FATCA reporting applies.

How the US-UK Tax Treaty Helps Avoid Double Taxation

The US-UK Tax Treaty is designed to prevent double taxation by outlining which country has the primary right to tax different types of income. By using tax treaty provisions, Foreign Tax Credits (FTC), and the Foreign Earned Income Exclusion (FEIE), individuals can reduce their tax burden while remaining compliant.

The Role of the US-UK Tax Treaty in Tax Relief

The US-UK Tax Treaty ensures that taxpayers are not taxed on the same income by both countries. It defines which types of income are taxable in the US, the UK, or both, including:

  • Employment income – Generally taxed in the country where the work is performed.

  • Dividends and capital gains –These are typically taxed in the taxpayer’s country of residence, with treaty provisions limiting double taxation.

  • Pension income – May be taxed in the country where the pension was earned, with tax relief options available under the treaty

  • Rental income – This is taxed in the country where the property is located, but FTC can help offset taxes owed.

How Foreign Tax Credits (FTC) Work for US Filers

US citizens and Green Card holders living in the UK can use the Foreign Tax Credit (FTC) to reduce their US tax liability by offsetting income taxes paid to the UK. However, FTC does not apply to the Net Investment Income Tax (NIIT) since NIIT is considered a Medicare surtax rather than a standard income tax.

Taxpayers must decide between claiming the FTC or using the Foreign Earned Income Exclusion (FEIE), as both cannot be applied to the same income. To prevent double taxation, FTC must be reported on IRS Form 1116, ensuring that UK taxes paid on eligible income offset US tax obligations.

The Foreign Earned Income Exclusion (FEIE) and When It Applies

The Foreign Earned Income Exclusion (FEIE) allows US expats to exclude up to $120,000+ (2024 limit) of foreign-earned wages from US taxation, provided they:

  1. Meet the Bona Fide Residence Test – Live in a foreign country for an entire calendar year.

  2. Meet the Physical Presence Test – Spend at least 330 full days outside the US within 12 months.

  3. Earn income from employment or self-employment abroad (investment and rental income are NOT covered by FEIE).

FEIE is reported on IRS Form 2555 and can significantly reduce US tax liability for qualifying expats.

Tax Treaty Tie-Breaker Rules for Dual Residents

For individuals who qualify as tax residents of both the US and UK, the US-UK Tax Treaty includes tie-breaker rules to determine which country has primary taxing rights based on:

Permanent home - The country where the taxpayer has a permanent place of residence.

Center of vital interests - Where the individual’s personal and economic ties are strongest.

Habitual abode - The country where the taxpayer spends most of their time.

Nationality - If previous factors do not resolve residency, nationality may determine the tax residency status.

Mutual Agreement Procedure (MAP) - If residency remains unclear, tax authorities from both countries consult to resolve the issue.

Common Income Types and How They Are Taxed in the US & UK

Employment & Self-Employment Income

Salaries and self-employment income are generally taxed in the country where the work is performed. However, US citizens and Green Card holders must still report all worldwide income to the IRS, even if they pay taxes in the UK.

For self-employed individuals, taxation depends on where services are provided and whether they qualify for tax treaty relief. Social Security contributions may also be required in both countries, though the US-UK Totalization Agreement determines which system applies.

Rental Income from US or UK Properties

Rental income is taxable in the country where the property is located. This means:

US rental income must be reported to the IRS (on Form 1040) and may also be taxed in the UK if the owner is a UK tax resident.

UK rental income is taxed by HMRC but must also be reported to the IRS by US citizens.

Capital Gains Taxation on Stocks & Real Estate

Capital gains tax is triggered when assets such as stocks or real estate are sold for a profit.

In the US, capital gains tax rates range from 0% to 20%, depending on income and how long the asset was held.

In the UK, gains on properties and investments are subject to Capital Gains Tax (CGT), with rates of 18% or 24% for residential property and 10% or 20% for other assets.

US citizens must report worldwide capital gains on their IRS tax return, while UK residents must report UK-based gains to HMRC. The US-UK Tax Treaty does not provide full relief for capital gains, meaning taxpayers may need to use FTC to offset potential double taxation.

 Pension and Social Security Taxation for Expats

US and UK pension schemes are treated differently under each country's tax system:

US pensions (401(k), IRA) for UK residents 

The UK may tax withdrawals, even if they were tax-deferred in the US.

UK pensions (SIPP, employer pensions) for US citizens 

Contributions and growth may still be taxable in the US, even if they are tax-deferred in the UK.

Social Security benefits are taxed based on residency. Under the US-UK Tax Treaty, only the country of residence has taxation rights on Social Security payments.

Dividends and Investment Income – Which Country Taxes You?

Dividend and investment income taxation varies based on residency and tax treaty provisions

US citizens must report all worldwide investment income and may owe Net Investment Income Tax (NIIT) at 3.8% if they exceed income thresholds.

UK residents pay tax on dividends at rates between 8.75% and 39.35%, depending on their income level.

The US-UK Tax Treaty reduces withholding taxes on dividends, but foreign tax credits (FTC) must be used to avoid double taxation.

What If There Is No Tax Treaty Protection?

While the US-UK Tax Treaty helps prevent double taxation, there are situations where gaps in treaty provisions or tax mismatches still result in taxation in both countries. Without proper tax planning, individuals may face higher tax liabilities and compliance challenges.

Situations Where Double Taxation May Still Apply

Even with a tax treaty in place, certain types of income may still be taxed in both the US and UK. Common scenarios include:

Capital gains taxation 

The US and UK do not have aligned tax treaty provisions on capital gains, meaning taxpayers may owe taxes in both countries.

Foreign pensions 

US tax law does not always recognize UK pension tax deferrals, leading to potential double taxation.

Passive income taxation – Rental income, dividends, and royalties may be taxed at different rates in both countries, creating potential mismatches in tax liabilities.

Trust and estate taxation 

The US and UK have differing rules on trusts and estate planning, which can lead to unexpected tax exposure in both jurisdictions.

Without tax treaty relief, taxpayers must explore alternative ways to mitigate double taxation through available US and UK tax provisions.

How gaps in the tax treaty can lead to taxation in both countries.

When Foreign Tax Credits Do Not Fully Offset Tax Liability

The Foreign Tax Credit (FTC) is a key mechanism to offset foreign taxes paid, but it does not always eliminate double taxation.

Tax rates differ between the US and UK 

If UK taxes are lower than US taxes, FTC may not fully cover US tax obligations.

Income is taxed in different years 

The US and UK have different tax years, leading to timing mismatches in tax liabilities.

FTC does not apply to certain taxes 

HMRC confirmed Net Investment Income Tax (NIIT) can be claimed against UK tax. The Net Investment Income Tax (NIIT) is admissible as a credit in the UK, HMRC double tax manual, November 2025.

Carryforward and carryback limitations 

If taxpayer cannot fully use FTC in a given year, they may need to carry it forward, which may not always align with future tax liabilities.

How to Minimize Double Taxation With Strategic Tax Planning

To avoid excessive taxation, several steps can be taken: 

Optimizing income classification 

Structuring income as employment wages instead of dividends or capital gains may result in lower taxation in certain cases.

Using tax-advantaged accounts 

US expats can contribute to 401(k)s or IRAs, while UK residents can invest in ISAs or UK pensions to shield income from taxation.

Coordinating tax filing with foreign income timing 

Matching income recognition across tax years can help maximize FTC benefits.

Estate and trust planning 

Understanding differences in inheritance tax and estate planning rules can helpyou avoid unnecessary double taxation.

How to Stay Compliant and Avoid Tax Penalties

When to File US and UK Tax Returns to Stay Compliant

Taxpayers with income in both the US and UK must adhere to the filing deadlines for each country to avoid penalties:

US Tax Filing Deadlines:

Month Details
April 15th Standard IRS tax return (Form 1040) due date
June 15th Extend filing deadline for US expats living abroad
October 15th Final extension deadline (requires Form 4868)
FBAR Filing Deadline April 15th (automatic extension to October 15th)

UK Tax Filing Deadlines:

Month Details
April 5th End of UK Tax Year
October 31st Paper Self-Assessment tax return deadline
January 31st Online Self-Assessment tax return deadline
July 31st Secohnd payment on account due (if applicable)

Failing to file on time can result in late fees, interest charges, and potential audits from HMRC or the IRS

Reporting Foreign Bank Accounts (FBAR & FATCA Compliance)

US citizens and Green Card holders with foreign financial accounts exceeding certain thresholds must file additional reports to remain compliant with US tax laws.

Foreign Bank Account Report (FBAR) Requirements:

Who must file? 

Any US person with foreign financial accounts exceeding $10,000 at any time during the year.

What to report? 

Bank accounts, brokerage accounts, pensions, and trusts held outside the US.

How to file? 

Submit FinCEN Form 114 electronically through the BSA e-filing system.


Need Expert Guidance on US-UK Double Taxation?

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UK Tax Deductions and Reliefs for Individuals and Expats

UK Tax Deductions and Reliefs for Individuals and Expats

This guide covers all key UK tax deductions, credits, and reliefs for individuals and expats. It helps you understand and claim the tax benefits you're entitled to, whether you're employed, self-employed, or living abroad.

UK Tax Deductions for US Citizens

As a UK tax filer, you can take several steps to reduce your tax liability and avoid dual taxation. For details on UK tax filing obligations, visit our resource on UK tax obligations for US expats

Personal Tax Deductions and Allowances

This section outlines key personal tax deductions and allowances available to UK taxpayers. It covers essential reliefs like personal allowance, marriage allowance, pension contributions, and charitable donations, helping you reduce your taxable income and maximise your tax savings.

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Personal Allowance: How High Earners and Expats Can Maximise Tax-Free Income

The personal allowance lets most people in the UK earn up to £12,570 each year without paying income tax. However, if your income is more than £100,000, this allowance starts to reduce. For every £2 you earn over £100,000, your personal allowance goes down by £1. By the time your income reaches £125,140, your allowance is completely gone, meaning all of your income will be taxed. This creates an effective 60% tax rate on the portion of income between £100,000 and £125,140 due to losing the personal allowance.

For expats, eligibility for the personal allowance depends on your residency status. UK residents can claim the allowance, but non-residents generally can't unless they are from a country with a double taxation agreement with the UK or are Crown servants (like diplomats). Expats who remain UK tax residents can still get the personal allowance, but they need to watch how their foreign income affects their total taxable income. If this pushes their income above £100,000, they could lose part or all of their allowance. Non-domiciled individuals who choose to be taxed only on income brought into the UK (remittance basis) will typically lose their allowance altogether.

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Marriage Allowance: How spouses can transfer personal allowance.

The Marriage Allowance allows one spouse or civil partner to transfer a portion of their unused personal allowance to the other, reducing the couple’s overall tax bill. If one partner earns less than the personal allowance threshold (currently £12,570), they can transfer up to £1,260 of their unused allowance to their partner, as long as the higher-earning partner’s income is within the basic rate tax band (up to £50,270 for 2023/24).

This transfer can save the couple up to £252 in tax for the year. To qualify, both partners must be married or in a civil partnership, and neither can be higher-rate or additional-rate taxpayers. Applications can be made online through HMRC, and claims can be backdated for up to four years, allowing eligible couples to benefit from prior years as well.

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Blind Person’s Allowance: Tax Relief for Visually Impaired Individuals

The Blind Person’s Allowance provides additional tax relief for individuals who are registered blind or severely sight-impaired. For the 2023/24 tax year, this allowance adds an extra £2,870 to the standard personal allowance, increasing the total amount of income that can be earned tax-free.

If the individual’s income is too low to use the full allowance, any unused amount can be transferred to their spouse or civil partner, further reducing the household’s tax liability. To qualify, individuals must be certified as blind or severely sight-impaired by a consultant or local authority in the UK. This relief can be claimed through HMRC either by phone or online, ensuring that visually impaired individuals receive the financial support they are entitled to.

Pension Contributions

Pension contributions offer valuable tax relief, helping you reduce your taxable income while building savings for retirement. This section explains how tax relief works for basic, higher, and additional rate taxpayers, the contribution limits, and how to maximise your pension savings through government incentives.

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Tax Relief on Private Pension Contributions

Private pension contributions in the UK come with valuable tax relief that can help reduce your taxable income. When you contribute to a private pension, such as a personal pension or a workplace pension, the government "tops up" your contributions by giving tax relief at your highest rate of income tax.

Basic rate taxpayers

Basic rate taxpayers (20%) receive 20% tax relief on contributions. This means for every £80 you contribute, HMRC adds an extra £20, making it a £100 contribution.

Higher rate taxpayers

Higher rate taxpayers (40%) can claim an additional 20% tax relief through their self-assessment tax return, effectively boosting the total relief to 40%.

Additional rate taxpayers

Additional rate taxpayers (45%) can claim an extra 25% tax relief through self-assessment, bringing the total relief to 45%.

The annual limit for pension contributions that qualify for tax relief is 100% of your earnings or £60,000, whichever is lower. However, you can also carry forward any unused annual allowance from the previous three tax years if you exceed this limit.

Workplace pensions and automatic enrolment.

Workplace pensions are a key part of retirement savings in the UK, and most employees are automatically enrolled in a pension scheme by their employer. Under the automatic enrolment rules, if you’re aged between 22 and the state pension age, and earning more than £10,000 per year, your employer must automatically enrol you into a pension scheme and make contributions.

Employee contributions

You must contribute at least 5% of your qualifying earnings (including tax relief).

Employer contributions

Your employer is required to contribute a minimum of 3%.

Total minimum contribution

The combined total contribution is at least 8% of your qualifying earnings.

Qualifying earnings are typically the income between £6,240 and £50,270 for the 2023/24 tax year. Your pension contributions are eligible for tax relief at your marginal tax rate, meaning the government tops up a portion of your contribution.

You can choose to opt out of the scheme, but doing so means you miss out on employer contributions and tax relief, making it a less favourable option for long-term savings. Automatic enrolment is designed to encourage consistent saving for retirement, and both employees and employers benefit from this government-backed initiative.

A woman smiling

Gift Aid: Claiming tax relief on charitable donations.

Gift Aid allows charities to claim an extra 25p for every £1 donated by UK taxpayers, increasing the value of your contribution. If you’re a basic rate taxpayer (20%), the charity automatically claims this extra amount from HMRC.

If you're a higher rate (40%) or additional rate (45%) taxpayer, you can claim extra tax relief. Higher-rate taxpayers can reclaim 20% and additional-rate taxpayers can reclaim 25% through their self-assessment tax return. For example, if you donate £100, the charity gets £125, and a higher rate taxpayer can claim back £25, reducing the actual cost of the donation to £75.

You can also backdate Gift Aid claims up to four years, making it a valuable way to support charities while reducing your tax liability.

Expenses for Employeess

This section covers the tax relief available for work-related expenses incurred by employees, including costs for travel, uniforms, professional fees, and working from home. These deductions help reduce your taxable income and ensure you're not overpaying tax on essential job expenses.

Work-Related Expenses

Employees can claim tax relief on certain work-related expenses that they must pay out of their own pocket, as long as these are necessary for their job and not reimbursed by their employer. Key categories include:

Uniform and Equipment Costs

If your job requires a uniform or specific protective clothing, you can claim tax relief on the cost of purchasing, repairing, or cleaning these items. However, general workwear, such as suits, doesn't qualify. You may also claim for tools and equipment needed for your job.

Travel Expenses

You can claim tax relief on business travel that is not part of your regular commute. This includes mileage if you use your own vehicle for work-related journeys, allowing you to claim 45p per mile for the first 10,000 miles and 25p per mile after that. Additionally, you can claim for subsistence, covering the cost of meals and accommodation when you need to stay overnight for work, as long as these expenses are necessary and not reimbursed by your employer.

Working from Home Allowance

If you're required to work from home, you can claim a flat-rate tax relief of £6 per week to cover additional household costs like heating and electricity. Alternatively, you can claim the exact amount of additional costs, but you’ll need to provide evidence such as bills and receipts.

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Live classical concert with a full audience

Professional Subscriptions: Tax Relief on Professional Fees and Union Subscriptions

You can claim tax relief on the cost of professional fees or union subscriptions if they are necessary for your work. To qualify, the organization must be approved by HMRC and included on their list of eligible professional bodies or learned societies. Common examples include memberships to professional associations, unions, or regulatory bodies that are required for your job or help you practice your profession.

The tax relief allows you to deduct the full cost of these subscriptions from your taxable income, reducing the amount of tax you owe. However, personal subscriptions or fees to bodies that aren’t directly relevant to your job do not qualify for this relief. This can be claimed through your tax return or by contacting HMRC to adjust your tax code.

Capital Allowances: Tax Relief on Business Equipment and Machinery

Capital allowances let you claim tax relief on the cost of business-related equipment and machinery, such as tools, computers, office furniture, and vehicles. Instead of deducting the full cost in one go, you spread the claim over several years to account for the asset's depreciation.

Most businesses can use the Annual Investment Allowance (AIA), which allows you to deduct the full cost of qualifying equipment (up to £1 million) in the year of purchase. For items not covered by AIA, you can still claim Writing Down Allowances (WDA), where you deduct a percentage of the asset’s value each year.

This tax relief helps lower your taxable income and is valuable for businesses investing in tools or technology needed for work.

Self-Employment and Sole Trader Deductions

This section outlines key tax deductions available for self-employed individuals and sole traders. It covers allowable business expenses, simplified expenses, and capital allowances, helping you reduce your taxable income and maximise your savings as a self-employed professional.

Allowable Business Expenses

As a self-employed individual or sole trader, you can claim allowable business expenses to reduce your taxable income. These are essential costs that are directly related to running your business. Key expenses include:

1.

Office Expenses

This covers rent, utilities, office supplies, and equipment like computers or furniture.

2.

Travel Expenses

You can claim for business-related travel, including vehicle costs, mileage, public transport, and accommodation for work trips.

3.

Staff Wages

If you employ staff, their salaries, bonuses, and benefits are all deductible as business expenses.

4.

Marketing Costs

Advertising, promotional activities, and website expenses to attract clients or customers.

5.

Utilities

Bills for electricity, water, heating, and internet that are necessary for business operations.

6.

Business Insurance

Insurance premiums for public liability, professional indemnity, and other necessary business-related insurance policies.

Simplified Expenses: Using Flat Rates for Certain Costs

Simplified expenses let self-employed individuals and businesses claim costs using HMRC's flat rates, avoiding the need to calculate actual expenses. This simplifies record-keeping and reduces admin work. Key areas for simplified expenses include:

Simplified business expenses

Using flat rates saves time and simplifies deductions, especially when tracking actual costs is difficult. However, if your real expenses are higher than the flat rates, claiming actual costs may be more beneficial.

1.

Working from Home

If you work from home, you can claim a flat-rate deduction to cover home office expenses like heating and electricity. The flat rate for the 2023/24 tax year is £6 per week.

2.

Vehicle Costs

You can claim a mileage allowance instead of calculating actual vehicle expenses (fuel, maintenance, insurance). The flat rate is 45p per mile for the first 10,000 miles and 25p per mile thereafter for business-related journeys.

Capital Allowances: Claiming on Large Equipment Purchases

Capital allowances allow businesses to claim tax relief on the cost of large equipment purchases, such as vehicles, machinery, and tools. Instead of deducting the full cost in one year, capital allowances spread the relief over time to reflect the asset's depreciation.

The most common method is the Annual Investment Allowance (AIA), which allows you to claim up to £1 million on qualifying purchases in the same tax year. For items not covered by AIA, you can claim Writing Down Allowances (WDA), which lets you deduct a percentage of the asset's value each year.

Bad Debt Relief: Claiming Tax Relief on Irrecoverable Debts

Bad debt relief allows businesses to claim tax relief on debts that have become irrecoverable. If you’ve provided goods or services and are unable to recover the money owed, you can write off the bad debt and reduce your taxable profits.

To claim bad debt relief, the debt must be:

  • Outstanding for a reasonable period (typically at least six months overdue).
  • Proven irrecoverable after reasonable attempts to collect it, such as reminders or legal action.

Property-Related Deductions

This section explains key property-related deductions, including relief for rental income, holiday lettings, and selling your main home, helping reduce your property tax liability.

Rental Income: Allowable Expenses

If you earn rental income, you can deduct certain allowable expenses from your profits to reduce your tax liability. Common allowable expenses include:

Mortgage Interest

You can claim tax relief on interest paid for loans used to purchase or improve rental property. Note that for residential properties, mortgage interest relief is now limited to a 20% tax credit.

Repairs and Maintainance

Costs for repairing and maintaining the property, such as fixing broken appliances or routine upkeep, are deductible. These must be genuine repairs, not improvements (which are capital expenses).

Property Management Fees

If you use an agency to manage your rental property, the fees they charge can be deducted.

Utilities and Council Tax

If you, as the landlord, pay for utilities or council tax, these expenses can also be deducted.

Row of terraced houses

Furnished Holiday Lettings: Tax Benefits and Qualifying Criteria

Furnished Holiday Lettings (FHLs) offer several tax benefits compared to regular rental properties, but the property must meet specific criteria to qualify. The benefits include:

1.

Capital Gains Tax (CGT) Reliefs

FHLs qualify for reliefs like Business Asset Disposal Relief (formerly Entrepreneurs' Relief) and Rollover Relief, reducing CGT when you sell the property.

2.

Capital Allowances

You can claim capital allowances on items like furniture, equipment, and fixtures, which are not typically available for other rental properties.

3.

Income Tax Relief

FHLs are treated as a business for tax purposes, allowing you to offset profits against other income sources in some cases.

Qualification as a FHL

To qualify as a Furnished Holiday Letting (FHL), your property must meet specific criteria. It must be furnished and available for let for at least 210 days in the tax year. Additionally, it must be let to the public for at least 105 days during the year. However, you cannot rent the property out for periods longer than 31 consecutive days for more than 155 days in the tax year. Meeting these criteria ensures that your property is classified as an FHL, allowing you to benefit from various tax advantages, such as capital gains relief and the ability to claim capital allowances.

White room and hotel bed

Rent a Room Scheme: Tax Relief for Renting Out a Room

The Rent a Room Scheme allows individuals to earn tax-free income by renting out a furnished room in their home. Under this scheme, you can earn up to £7,500 per year without paying tax. If you share the rental income with someone else, such as a partner, the tax-free limit is reduced to £3,750 each.

To qualify, the room must be part of your main home, and it must be furnished. You don’t need to register for the scheme — you simply include the rental income on your tax return, and HMRC will automatically apply the relief. If your rental income exceeds the threshold, you can choose to pay tax only on the excess or deduct actual expenses instead.

This scheme provides a simple way for homeowners to earn extra income while benefiting from tax relief.

Private Residence Relief (PRR): Capital Gains Tax Exemption on Your Main Home

Private Residence Relief (PRR) allows homeowners to be exempt from Capital Gains Tax (CGT) when selling their main home, as long as it has been used as their primary residence throughout the time they owned it. This means that any profit made from the sale of the property is not subject to CGT.

To qualify for full relief, the property must have been your only or main home during the entire period of ownership. If you’ve lived elsewhere for a period or rented out the property, partial relief may apply based on the proportion of time it was your primary residence. Additionally, the last nine months of ownership are treated as though you were living in the property, even if you were not.

PRR provides significant tax relief, ensuring that most homeowners do not pay CGT when selling their primary home.

Row of terraced houses

Capital Gains Tax (CGT) Relief

Capital Gains Tax (CGT) Reliefs help reduce the tax owed on asset sales. Key reliefs include Private Residence Relief for your main home and Business Asset Disposal Relief for selling business assets, lowering the tax on your gains.

New York City

Annual Exemption: Tax-Free Capital Gains Allowance

The Annual Exemption allows individuals to make a certain amount of capital gains each tax year without paying Capital Gains Tax (CGT). For the 2023/24 tax year, the tax-free allowance is £6,000 per individual. This means you can sell assets and make gains up to this amount without being taxed. Any gains above this limit will be subject to CGT at the applicable rate, depending on your income and the type of asset sold. This exemption resets every tax year, so it’s important to use it wisely to maximize your tax-free gains.

A woman smelling flowers with their partner in the background

Business Asset Disposal Relief: Reduced CGT Rates for Selling a Business

Business Asset Disposal Relief (formerly Entrepreneurs’ Relief) allows business owners to pay a reduced rate of Capital Gains Tax (CGT) when selling all or part of their business. Instead of the standard CGT rates, qualifying gains are taxed at 10%, up to a lifetime limit of £1 million.

To qualify, you must have owned the business for at least two years before the sale, and it must be a trading business, not an investment company. This relief provides significant tax savings for business owners looking to sell and retire or move on to new ventures.

A woman smiling

Reliefs on Property Sales: Main Residence Relief and Other Exemptions

When selling a property, certain reliefs can reduce or eliminate Capital Gains Tax (CGT) liability. The most common is Private Residence Relief (PRR), which exempts any gain made on the sale of your main home. This applies if the property was your primary residence throughout the ownership period, ensuring no CGT is due on the sale.

If you’ve rented out the property for part of the time, Lettings Relief may apply, offering partial CGT relief. Additionally, for second homes or investment properties, you can use the Annual Exemption to reduce the amount of gain subject to tax.

UK Tax Reliefs for Expats

This section outlines key UK tax reliefs for expats, including residency rules, foreign income exemptions, and double taxation relief, to help minimise UK tax liability.

New York City

Residence and Domicile Rules: Explanation of residency tests and tax implications

The Statutory Residence Test (SRT) is used to assess whether you are a UK tax resident. It considers factors like the number of days spent in the UK, ties to the UK (such as family or property), and your work or living situation. If you’re classified as a UK resident, you’re taxed on your worldwide income.

Domicile refers to your permanent home or place of origin. While residency affects your tax on current income, domicile influences how you're taxed on foreign income and assets. Non-domiciled individuals can choose the remittance basis, which means they only pay UK tax on foreign income or gains that are brought into the UK.

Understanding your residency and domicile status is essential, as it impacts how your global income is taxed, and whether you're eligible for tax reliefs like the remittance basis or double taxation relief.

A woman smelling flowers with their partner in the background

The Remittance Basis: Alternative Tax Treatment for Non-Domiciled Individuals

The Remittance Basis is a tax option available to non-domiciled individuals living in the UK. Under this system, you are only taxed on your UK income and any foreign income or gains that you bring into (or "remit" to) the UK. This allows you to keep foreign income outside the UK tax net as long as it remains abroad.

However, choosing the remittance basis comes with some trade-offs. You lose your entitlement to the personal allowance and capital gains tax exemption. Additionally, if you have been a UK resident for more than seven years out of the last nine, a remittance basis charge (starting at £30,000 per year) may apply.

The remittance basis can offer significant tax savings for non-domiciled individuals with substantial foreign income, but it's important to weigh the benefits against the potential costs and loss of allowances.

A woman smiling

Double Taxation Relief: Avoiding Double Tax on Foreign Income

Double Taxation Relief ensures that individuals with foreign income aren’t taxed twice—both in the UK and the country where the income was earned. The UK has double taxation treaties with many countries, allowing you to claim relief if you're a UK tax resident and pay foreign tax on the same income.

There are two main ways to claim this relief:

1.

Tax Credit Relief

You can offset the foreign tax paid against your UK tax liability on the same income.

2.

Exemption or Reduced Rates

In some cases, treaties may exempt certain types of income from UK tax or reduce the tax rate applied.

To claim, you’ll need to include details of the foreign income and taxes paid on your UK tax return. Double taxation relief ensures you’re not overburdened with taxes on global income, offering financial protection for expats and individuals with cross-border income sources.

A woman smiling

Overseas Workday Relief: Tax Breaks for UK Residents Working Abroad

Overseas Workday Relief (OWR) offers tax breaks for UK residents who work part of the time abroad. If you are a UK resident but non-domiciled and spend time working overseas, OWR allows you to exclude the income earned from those overseas workdays from UK tax, provided it remains outside the UK.

To qualify for OWR:

1.

You must be UK resident but claim non-domiciled status.

2.

You need to keep detailed records of the days worked abroad and the income earned during those periods.

3.

The foreign income must be kept in offshore accounts and not remitted to the UK to benefit from the relief.

OWR is particularly beneficial for individuals who frequently travel for work, reducing their UK tax liability on foreign earnings while maintaining their UK residency.

Investment Reliefs

This section covers key investment reliefs available in the UK, including the Enterprise Investment Scheme (EIS), Seed Enterprise Investment Scheme (SEIS), and Venture Capital Trust (VCT) relief. These schemes offer significant tax incentives for individuals investing in qualifying businesses, helping to reduce income and capital gains tax while supporting early-stage companies.

Student and teach talking about something cool

Enterprise Investment Scheme (EIS)

The Enterprise Investment Scheme (EIS) offers generous tax relief to individuals who invest in qualifying early-stage companies. It’s designed to encourage investment in small, high-risk businesses by providing the following benefits:

Income Tax Relief

You can claim 30% tax relief on investments of up to £1 million per tax year (or £2 million if at least £1 million is invested in knowledge-intensive companies), reducing your income tax bill by up to £300,000.

Capital Gains Tax (CGT) Exemption

If you hold the shares for at least three years, any gains made on their sale are exempt from CGT.

Loss Relief

If the investment fails, you can claim relief against your income or capital gains for any losses, reducing the overall risk.

CGT Deferral Relief

You can defer paying CGT on gains from other assets if you reinvest the gain into EIS shares.

Seed Enterprise Investment Scheme (SEIS)

The Seed Enterprise Investment Scheme (SEIS) is designed to help small, early-stage companies raise capital by offering attractive tax incentives to investors. Key benefits include:

Income Tax Relief

Investors can claim 50% tax relief on investments up to £200,000 per tax year, providing up to £100,000 in tax savings.

Capital Gains Tax (CGT) Exemption

You can receive 50% relief on any capital gains reinvested into SEIS-qualifying companies, further reducing your tax liability.

Loss Relief

If the investment doesn’t succeed, you can claim loss relief against income or capital gains, reducing the financial risk.

Venture Capital Trust (VCT) Relief

Venture Capital Trusts (VCTs) offer tax incentives to individuals investing in smaller, high-growth companies through a VCT, which pools investors' funds to invest in qualifying businesses. Key benefits include:

Income Tax Relief

Investors can claim 30% tax relief on investments up to £200,000 per tax year, reducing their income tax bill by up to £60,000.

Tax-Free Dividends

Dividends received from VCTs are exempt from income tax, providing a tax-efficient income stream.

Capital Gains Tax (CGT) Exemption

Any gains made on the sale of VCT shares are exempt from CGT, provided the shares are held for at least five years.

UK Tax Update for Expats and Non-Doms

UK Tax Update for Expats and Non-Doms

The recent UK Budget has introduced several significant tax policy changes affecting expats, non-domiciled individuals, and those with overseas assets.

A Brief Overview

The recent UK Budget has introduced several significant tax policy changes affecting expats, non-domiciled individuals, and those with overseas assets. These updates are crucial for tax planning, as they will impact capital gains, inheritance tax, benefits reporting, and more. This article provides an in-depth review of these changes to help you navigate the shifting tax landscape. For further assistance or tailored advice, consider reaching out to discuss your unique circumstances.

Capital Gains Tax (CGT) Increases

The Chancellor has increased capital gains tax rates, which may affect many expat investors:

Basic Rate Taxpayers

Capital gains tax on assets (excluding residential property and carried interest) has increased from 10% to 18%.

Higher Rate Taxpayers

The rate for higher earners has risen from 20% to 24%.

Trustees and Personal Representatives

Trustees and representatives managing estates will also see a rise to 24% for disposals made after 30 October 2024

These rates apply across the board for gains exceeding the annual CGT exemption threshold, which currently stands at £6,000 for individuals and £3,000 for most trusts.

Changes to Business Asset Disposal Relief (BADR)

Previously known as Entrepreneurs’ Relief, BADR offers a reduced CGT rate on gains from the sale of qualifying business assets:

Increased Rates: From 6 April 2025, the relief rate will rise from 10% to 14% and then to 18% in 2026.

Qualifying Threshold: The first £1 million in gains will qualify for the reduced rate, while gains beyond this will be taxed at the new 24% rate.

For business owners and entrepreneurs considering the sale of assets, the timing of disposals is more critical than ever to maximise tax savings.

old couple walking in new york with the empire state building and statue of liberty in the background

Major Reforms to Non-Domiciled Tax Status

As of 6 April 2025, the UK government will abolish non-dom status, which previously allowed UK residents with a foreign domicile to exclude foreign income from UK taxes if it remained offshore. Under the new regime:

  • Residence-Based Taxation: All UK residents will now be taxed on global income and gains, regardless of their domicile.
  • Impact on Trusts: Foreign income from trusts benefiting non-doms will also be taxed unless the individual qualifies for a new relief period (discussed below)  .

New Temporary Repatriation Facility

The government has introduced a transitional measure to ease the impact on former non-doms:

  • Reduced Tax Rates: Former non-doms can remit previously untaxed foreign income and gains accrued before 5 April 2025 at reduced rates of 12% for the first two years (2025–2027) and 15% for the final year (2028).
  • Eligibility: This facility also applies to foreign income held within trusts, offering a tax-efficient way to bring assets into the UK

Four-Year Foreign Income and Gains Relief for New UK Residents

The new regime offers a four-year grace period for those newly arriving in the UK, provided they were not UK residents in the 10 years before arrival. This measure:

  • 100% Relief on Foreign Income and Gains: For new UK residents, foreign income and gains will be exempt from UK tax for the first four years of residence.
  • Eligibility Requirements: New residents must apply for this relief each tax year, making it critical to maintain accurate residency records .

These measures reflect the government’s shift toward a residence-based tax system while offering temporary relief to ease the transition for those impacted.

old couple walking in new york with the empire state building and statue of liberty in the background

Inheritance Tax (IHT) Changes for Overseas Residents

Starting from 6 April 2025, the UK’s inheritance tax regime will expand to include worldwide assets of expats under specific conditions

Worldwide Assets in Scope

If an individual has been a UK resident for at least 10 of the previous 20 years, the UK can now apply inheritance tax to all global assets, even if they leave the UK. This measure closes a previously available route for avoiding IHT by moving abroad.

Relief for Recently Departed Residents

After leaving the UK, expats remain within IHT scope based on their residency duration, ranging from 3 to 10 years. The inclusion of overseas assets may significantly increase IHT liability, especially given the UK’s 40% rate, one of the highest globally

For those holding substantial overseas assets, it may be wise to revisit estate plans, especially in light of the relatively low IHT threshold in the UK (£325,000 for individuals and £500,000 with a UK property).

Mandatory Real-Time Reporting of Benefits in Kind (BiK)

From April 2026, the UK government will require real-time reporting of most benefits in kind (BiK) through payroll software, a significant shift for employers and employees alike:

Real-Time PAYE Reporting: Employers must report income tax and Class 1A National Insurance Contributions (NICs) for BiKs via Full Payment Submission (FPS).

Impact on Cash Flow and Admin: For employees, this means taxes will be paid on BiKs as they are provided, rather than in arrears, improving accuracy and simplifying tax administration. However, employers may face an increase in administrative burden to meet real-time reporting requirements

This change aims to reduce end-of-year discrepancies and enhance the clarity of tax liabilities, ultimately leading to a smoother tax experience for all parties.

Stamp Duty Land Tax (SDLT) on Additional Properties

The UK Budget has also introduced changes to Stamp Duty Land Tax (SDLT) rates for second homes and properties purchased by non-natural persons (e.g., companies):

  • Increased Rates for Additional Properties: SDLT on additional residential properties has increased by 2%, taking rates for second homes to 3% on properties valued up to £250,000, 8% on properties valued between £250,001 and £925,000, 13% up to £1.5 million, and 15% beyond this amount.
  • Higher Rates for Corporate Purchases: Non-natural persons buying residential properties worth over £500,000 now face an SDLT rate of 17%, up from the previous 15%

These changes are aimed at deterring the purchase of multiple residential properties and increasing the availability of housing for primary residents.

Planning Considerations

These wide-reaching tax changes underscore the importance of proactive tax planning, particularly for expats, business owners, and those holding overseas assets. Here are some key planning points:

1.

Review Capital Gains Timing

With CGT rates increasing, planning the timing of asset sales could help optimise tax liability.

2.

Consider Repatriating Foreign Assets

For former non-doms, the Temporary Repatriation Facility provides a unique opportunity to bring foreign income into the UK at reduced rates.

3.

Evaluate Estate Planning

Expats may need to revisit their estate plans to account for the expanded inheritance tax scope, especially given the UK’s high IHT rate.

4.

Prepare for Real-Time BiK Reporting

Employers should work with payroll providers to ensure systems are updated for real-time BiK reporting.

For personalised advice, consider scheduling a consultation. These updates bring both new challenges and opportunities, and expert guidance can help ensure you’re optimally positioned under the new rules.

UK Tax Obligations as a US Citizen

UK Tax Obligations as a US Citizen

Reporting UK taxes as a US citizen comes with specific tax filing requirements, deductions, and US expat tax forms. This guide offers straightforward advice on how to navigate your UK tax obligations as a US citizen.

UK Resident vs Non-Resident Stats in UK Tax System

The UK uses the Statutory Residence Test (SRT) to establish whether you are a resident for tax purposes. This test considers factors like the number of days spent in the UK, your ties to the country, and employment status. If you are classified as a non-resident, you are generally only taxed on income earned within the UK, while residents are subject to tax on their global income.

How Residency Status Impacts Filing Obligations

Residency status affects your filing obligations and entitlements. Treat this area with caution to avoid errors. Below are the tests for determining residency status, its impact on taxable income, and relevant tax forms.

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The Non-Resident

Taxable Income: Only taxed on UK-sourced income, not on global income.

Exemptions: Income earned outside the UK is not subject to UK taxes.

Reporting: Must report UK-sourced income but do not need to declare worldwide income.

Capital Gains: Generally not subject to UK Capital Gains Tax unless on UK property.

Work Income: Only income earned from UK employment or business activities is taxed in the UK.

Time Limits: Spending fewer than 16 days (or 46 if previously non-resident) helps maintain non-resident status.

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The UK Resident

Taxable Income: Subject to UK tax on worldwide income, including income from investments, employment, and pensions.

Personal Allowance: Eligible for the UK Personal Allowance, which reduces the taxable income.

Capital Gains: Liable to UK Capital Gains Tax on worldwide assets, including property and investments.

Reporting: Must declare all global income and gains on a UK Self-Assessment tax return.

Double Taxation: May need to use the US-UK tax treaty and foreign tax credits to avoid double taxation on worldwide income.

Sufficient Ties: Various personal and economic connections to the UK increase the likelihood of being classified as a resident.

old couple walking in new york with the empire state building and statue of liberty in the background

Split-Year Treatment for Part-Year UK Residency

Split-year treatment allows your tax year to be divided into a UK resident and a non-resident period if you move to or leave the UK within the tax year.

Eligibility for Split-Year Treatment

You may be eligible for split-year treatment if your UK residency status changes during the tax year. Below are common instances the apply to our clients claiming split year treatment:

Started working halfway through the tax year.

The individual was employed in the UK, earning less than £100K, and began working midway through the tax year.

Stopped working abroad

The individual's overseas job ends, and they become a UK resident partway through the year.

Getting a home in the UK

The individual relocates to the UK and establishes it as their primary residence for the remainder of the year, or they cease using their previous home.

Leaving the UK

The individual moves abroad part way through the year and the UK home no longer acts as main residence.

UK Tax Year and Filing Deadlines for UK Residents and Non-Residents

The UK Tax Year Period runs from 6 April to 5 April of the following year. Follow our fee UK tax year calendar and never miss a date.

5th
October

Both residents and non-residents who need to file a tax return for the first time, must register by the 5th October.

31st
October

Residents and non-residents choosing to file a paper tax return must ensure HMRC receives it by 31st October. However, online filing is recommended for quicker processing.

31st
January

All online tax returns must be submitted and tax paid by midnight on 31st January following the end of the tax year. Amendments to previous year returns must also be made by this deadline.

What is Regarded as Taxable Income in the UK?

In the UK, taxable income includes various sources of income, both from within the UK and, for residents, worldwide. Here's a detailed breakdown of what is considered taxable income:

1.

Employment Income

  • Salaries and Wages: Any income from employment, including bonuses, overtime pay, and commissions.
  • Benefits in Kind: Non-cash benefits provided by an employer, such as a company car, private medical insurance, and housing. These are usually valued and taxed as part of your income.
  • Expense Reimbursements: Any expenses paid by your employer that are not exclusively for business purposes may be taxable.
2.

Self-Employment and Business Income

  • Profits from Self-Employment: Income from freelance work, sole proprietorships, and business activities after allowable expenses are deducted.
  • Partnership Income: Non-cash benefits provided by an employer, such as a company car, private medical insurance, and housing. These are usually valued and taxed as part of your income.
  • Expense Reimbursements: Profits from a partnership are shared among partners and taxed as personal income
3.

Investment Income

  • Interest: Interest earned on savings accounts, fixed deposits, bonds, and other financial instruments.
  • Dividends: Income from shares and other equity investments. The first £1,000 of dividend income (as of 2023/24) is tax-free, with the remainder taxed at specific rates depending on your income level.
  • Rental Income: Income from renting out property, minus allowable expenses (e.g., maintenance, letting fees, mortgage interest for some properties).
  • Income from Trusts: Payments or distributions received from trusts can also be taxable.
4.

Pension Income

  • State Pension: Payments from the UK state pension are taxable as income.
  • Private and Occupational Pensions: Withdrawals from private, workplace, or personal pension schemes are taxable.
  • Overseas Pensions: Income from foreign pension schemes is also taxable if you are a UK resident.
5.

Capital Gains

  • While not strictly “income,” capital gains from the sale of assets (e.g., property, shares) are subject to Capital Gains Tax. The gain is calculated as the difference between the sale price and the original cost, minus any allowable deductions.
  • Annual Exemption: The first £6,000 (as of 2023/24) of gains is exempt from tax. Gains above this amount are taxed at specific rates depending on the asset type and your income level.
6.

Other Forms of Income

  • Foreign Income: If you are a UK resident, your global income, including foreign salaries, investments, and pensions, is taxable.
  • Social Security Benefits: Some UK benefits, such as Jobseeker’s Allowance, are taxable.
  • Benefits from Employment: Company benefits like accommodation, loans, and healthcare may be taxed based on their market value.
  • Income from Trusts and Estates: Distributions from trusts and inheritance income (if not covered by inheritance tax) can be taxable.
7.

Miscellaneous Income

  • Gambling Winnings: Normally, gambling winnings are not taxed. However, other forms of prize money (e.g., from competitions) can be taxable.
  • Income from Selling Goods or Services: If you regularly sell goods or services (e.g., through an online marketplace), this income could be regarded as taxable trading income.

What is Not Taxable?

Some forms of income are typically not subject to tax, such as:

1. Certain State Benefits

Child Benefit, Disability Living Allowance, and Personal Independence Payments.

2. Lottery Winnings:

These are usually exempt from tax.

3. Gifts and Inheritances

Inheritance may be subject to Inheritance Tax, but gifts are generally not taxable unless they generate income.

How to Determine your Income Tax Rate and Band in the UK

The UK uses a progressive income tax system with different rates and bands. Your income tax rate depends on your total taxable income for the tax year (6 April to 5 April). Here's how to determine your tax rate and band:

Here is a step-by-step breakdown of the process:

1.

Calculate your Total Taxable Income

This means your overall income for the year from all income streams including: employed, self-employed etc.

2.

Apply your personal allowance

Deduct any expenditure and approved allowances from your total taxable income

3.

Determine your tax band

Determine you tax band for the relevant tax year by finding where your income falls in the HMRCs income tax band list

4.

Take into account extra considerations

For example, your national insurance contributions and student loan payments

5.

Calculate your taxable income

Given this information you should be able to gain a general calculation of what tax you may owe for the given tax year.

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Personal Allowance and Restrictions for High Earners

In the UK, the standard Personal Allowance for the 2023/24 tax year is £12,570. However, if your income exceeds £100,000, your allowance is reduced by £1 for every £2 earned over this threshold. Once your income reaches £125,140, the Personal Allowance is fully eliminated

Navigating National Insurance Contributions (NICs) for US Citizens in the UK

NICs are mandatory contributions for individuals working in the UK. They go towards funding state benefits, including the National Health Service (NHS) and the State Pension. The amount you pay varies depending on your income and whether you are employed or self-employed.

US citizens with UK financial ties should be aware that while NICs are not considered a foreign tax for US purposes. While NICs do not qualify for the US Foreign Tax Credit, they can influence the Foreign Earned Income Exclusion (FEIE) and other tax considerations.

Under the UK-US Totalization Agreement, those in the UK for less than 52 weeks and contributing to US Social Security may be exempt from UK NICs.

NICs for Employed vs. Self-Employed Individuals

Employed

US citizens employed in the UK pay Class 1 NICs through the Pay-As-You-Earn (PAYE) system:
12% on weekly earnings between £242 and £967.
2% on earnings above £967 per week.

Married Filing Jointly

If self-employed, US citizens are liable for:
Class 2 NICs: A flat rate of £3.45 per week if annual profits exceed £12,570.
Class 4 NICs: 9% on annual profits between £12,570 and £50,270, and 2% on profits over £50,270.

old couple walking in new york with the empire state building and statue of liberty in the background
old couple walking in new york with the empire state building and statue of liberty in the background

UK Capital Gains Tax (CGT) for US Citizens

US citizens, whether living in the UK or holding UK investments and property from abroad, are subject to UK CGT on certain asset sales.

Taxable Capital GAins

Property: CGT is due on gains from selling a second home, rental property, or land. Main residences are typically exempt.

Investments/Shares: Applies to gains from selling shares, bonds, or investments not in tax-advantaged accounts.

Other Assets: Personal items worth over £6,000 (excluding cars) may also be taxable.

Getting a home in the UK

The individual relocates to the UK and establishes it as their primary residence for the remainder of the year, or they cease using their previous home.

Annual Exempt Amount

The UK offers an annual CGT allowance of £6,000 for the 2023/24 tax year, meaning only gains above this are taxable. However, the US does not have a similar exemption, so all gains must be reported to the IRS.

Reporting and Paying CGT

In the UK: Report gains within 60 days of selling UK property or through the Self Assessment tax return for other assets. CGT rates are 18% or 28% for residential property and 10% or 20% for other assets, depending on your taxable income.

In the US: Report all gains to the IRS. Use the Foreign Tax Credit to offset some double taxation, though differences in rules require careful planning.

Inheritance Tax (IHT) for US Citizens with UK Ties

For US citizens with assets in the UK, whether you are a UK resident or have UK-based property, IHT can affect how your estate is taxed upon your death.

Inheritance Tax Rates and Thresholds

Each filing status has a different income threshold. For example, single filers usually have a lower threshold than those filing as a Head of Household or Married filing jointly.

How will age influence your threshold?

In the UK, IHT is charged at a rate of 40% on the value of an estate exceeding the £325,000 threshold (the "nil-rate band"). If your estate is passed to a spouse or charity, it is typically exempt from IHT. Additionally, the threshold can increase if the estate includes a family home left to children or grandchildren

Treatment of Worldwide Assets for UK-Domiciled Individuals

If you are considered UK-domiciled, the UK will tax your worldwide assets, not just those located in the UK. Domicile is based on various factors, such as where you intend to reside long-term. For US citizens who have become UK-domiciled or are considered "deemed domiciled" (after living in the UK for at least 15 of the last 20 years), this can mean that all global assets may be subject to UK IHT.

Example: Self-employment incomuk-obligationse has a low threshold. If you earned $1,000 in 2023, you must file if $400 or more came from self-employment.

Implications for US Citizens with Assets in the UK

For US citizens with UK property or financial assets, IHT can apply regardless of their residency status. The UK and the US have a double taxation treaty that includes provisions for estate taxes, helping prevent double taxation. However, there are differences in how each country treats assets and exemptions.

Value Added Tax (VAT) For US Citizens in the UK

Value Added Tax (VAT) is a consumption tax applied to most goods and services in the UK. US citizens living in the UK, especially those running businesses or involved in cross-border transactions, need to understand VAT rules and obligations.

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VAT Basics and Applicable Rates

VAT is charged on the sale of goods and services, with the standard rate in the UK being 20%. There are also reduced rates of 5% for specific goods like home energy and a 0% rate for essentials like most food, books, and children's clothing. Some services and goods are exempt from VAT, such as health services and insurance.

VAT Registration for Businesses

If you operate a business in the UK and your VAT-taxable turnover exceeds the £85,000 threshold in a 12-month period, you must register for VAT.

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Cross-Border Transactions and VAT

For businesses dealing with international transactions, VAT treatment varies:

Goods Exported Outside the UK: Generally, exports to non-UK countries are zero-rated, meaning you charge 0% VAT on sales.

Goods Imported to the UK: You usually pay import VAT, which can be reclaimed if you’re VAT-registered.

Services: VAT on cross-border services depends on the nature of the service and whether the customer is a business or a consumer.

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Triangular VAT

Triangular VAT applies to transactions between three businesses in three different countries. For example, if a US citizen living in the UK operates a business that buys goods from an EU supplier and sells them to an EU customer, but the goods are shipped directly from the supplier to the customer, triangular VAT rules can simplify the VAT accounting process.

Under the triangular VAT rules

  • The intermediary (the UK-based business in this case) does not need to register for VAT in the customer's country.
  • Instead, the VAT responsibility is shifted to the final customer, using a “reverse charge” mechanism.
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When is it Relevant

Triangular VAT is relevant if:

  • Your business if VAT-registered in the UK
  • You are involved in cross-border trade between different EU countries.
  • You act as an intermediary between an EU supplier and an EU customer.

While this situation has become less common for UK businesses post-Brexit, it is still important for US citizens in the UK engaged in EU trade to understand these rules to ensure VAT compliance and avoid unnecessary registrations in multiple countries.