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.
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.
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 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.
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.
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.
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.
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.
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.
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.
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Understanding U.S. LLCs as a U.K. Resident
If you are a U.K. resident or taxpayer and own a U.S. Limited Liability Company (LLC), it is important to understand the U.K. tax implications. Unlike in the U.S., the U.K. does not automatically treat LLCs as “pass-through” entities. HMRC assesses each LLC based on its legal characteristics, ownership structure, and treatment under U.S. law to determine the appropriate U.K. tax treatment.
According to HMRC’s International Manual INTM180030 and INTM180050, an LLC’s classification depends on its legal features and how profits are allocated among members. HMRC compares the LLC to similar U.K. entities to decide whether profits should be treated as belonging directly to members (transparent) or to the company itself (opaque). This classification directly impacts how you report income and pay tax in the U.K.
Understanding these rules is crucial for compliance and effective tax planning. Misclassification or incorrect reporting can lead to unexpected tax liabilities or penalties. Consulting a U.K. tax professional familiar with cross-border LLC taxation can help ensure your filings are accurate and optimise your overall tax position.
How HMRC Classifies a U.S. LLC
HMRC examines how a U.S. LLC handles its profits to determine its U.K. tax classification. If profits flow directly to the members, the LLC may be treated like a partnership (transparent). If the LLC earns and retains profits in its own name, it may be treated like a company (opaque). In most cases, HMRC taxes U.S. LLCs as if they were ordinary companies rather than pass-through entities.
Transparent and Opaque Classifications
Under U.K. tax rules, a U.S. LLC can be either transparent or opaque. A transparent LLC is treated as if the profits belong directly to the members as they arise, requiring them to report this income on their U.K. tax returns. An opaque LLC is treated as a separate company, and members are taxed only when profits are distributed as dividends or other payments.
How to Tell if Your U.S. LLC Is Transparent or Opaque
The main consideration is whether the LLC is recognised as a separate legal entity and how its profits are treated:
- Does the LLC earn and hold profits in its own name and have the ability to own property or sign contracts? If yes, it is likely opaque.
- Do profits automatically belong to the members as they arise? If yes, it is likely transparent.
Signs an LLC Is Transparent
- You automatically have the right to your share of profits as they are earned.
- You are taxed personally in the U.S. on the same profits taxed in the U.K.
- The LLC cannot keep profits for itself and must allocate them to members.
- Members directly control operations and are responsible for debts.
Signs an LLC Is Opaque
- The LLC has its own legal identity and can own assets or sign contracts.
- You do not own profits until they are formally distributed.
- Members are protected from the LLC’s debts.
- The LLC keeps separate accounts and pays its own expenses.
- The U.S. taxes the LLC itself or treats its distributions as separate income.
Understanding U.K. Tax Treatment of Transparent vs Opaque LLCs
The classification of your U.S. LLC as either transparent or opaque has a significant impact on how you pay tax in the U.K. A transparent LLC flows profits directly to members, while an opaque LLC is treated as a separate entity. This table summarises the main differences and what they mean for U.K. taxpayers.
| Category | Transparent LLC | Opaque LLC |
|---|---|---|
| Who Pays U.K. Tax | You personally | The LLC first, then you on distributions |
| Double Taxation Risk | Lower (you can claim U.S. tax credit) | Higher (U.K. may not recognise U.S. tax paid by LLC) |
| Losses | You may offset your share of losses | Losses stay inside the LLC |
| Capital Gains | You pay tax when assets are sold | The LLC pays tax when it sells assets |
| Certificates of Residence | Issued to you | Issued to the LLC if it is U.K. resident or taxed here |
By understanding the differences between transparent and opaque LLCs, you can better plan your U.K. tax reporting and mitigate risks of double taxation. Always keep documentation of your LLC’s classification and any U.S. filings to support your position with HMRC.
Avoiding Double Taxation as a U.K.-Resident U.S. LLC Owner
If you are a U.K. tax resident, your share of a U.S. LLC’s income is generally taxable in the U.K. To prevent being taxed twice on the same income, you can claim relief under the U.S.–U.K. Double Taxation Treaty. To qualify, you must demonstrate that:
- You are taxed in the U.K. on that income.
- You are the true beneficial owner of the income.
- The income qualifies for treaty benefits.
HMRC will issue a Certificate of Residence only if the entity or individual is liable to tax in the U.K., not merely subject to withholding. For U.S. LLCs, this depends on whether HMRC recognises the LLC itself or its members as U.K. taxpayers under INTM162040 and INTM162090.
If both the U.S. and U.K. tax the same income, you can claim Foreign Tax Credit Relief (FTCR) under TIOPA 2010 Part 2. You must provide proof of U.S. tax paid and confirm that the same income was reported on your U.K. tax return. For transparent LLCs, relief applies at the member level; for opaque LLCs, at the company level.
What Is Beneficial Ownership of a U.S. LLC
HMRC defines “beneficial owner” in INTM162080 as the person who actually enjoys, controls, and bears the risk of income, rather than someone who simply receives it on behalf of another. The beneficial owner is the individual who truly benefits from the LLC’s income or gains and is entitled to claim treaty relief where applicable.
When there are multiple beneficial owners, each person is responsible for their share of profits. If ownership or control is uneven, HMRC may treat the controlling member as the beneficial owner of most or all of the LLC’s income.
Tiebreaker Rules for U.S. LLCs
If a U.S. LLC could be considered resident in both the U.S. and the U.K., the U.S.–U.K. Tax Treaty uses tiebreaker rules to determine which country has primary taxing rights.
- For individuals: The treaty considers where your home, vital interests, habitual residence are located, and finally, your nationality.
- For companies: The treaty looks at the place of effective management (POEM) to determine which country is the true tax residence.
While the U.K. uses “central management and control” (CMC) as its domestic test for company residency, POEM is the treaty standard. In most cases, both tests point to the same outcome: the country where top-level decisions are actually made.
How to Avoid Dual Residency
If you run your U.S. LLC from the U.K., HMRC may treat it as U.K.-resident. This can expose the LLC to the U.K. Corporation Tax on worldwide profits.
HMRC’s Company Residence guidance (INTM120000) states that a company is U.K.-resident if its central management and control is exercised here. Central management and control refers to where the real strategic decisions are made, not where the company is registered.
If key decisions are made in the U.K., the LLC may be seen as U.K.-resident. Evidence such as meeting minutes, emails, or where management takes place is crucial.
Owning U.K. Property Through a U.S. LLC
HMRC’s Property Income Manual (PIM1000–PIM4100) explains how overseas entities are taxed on U.K. property income. If your U.S. LLC owns or rents out U.K. property, the income is taxable in the U.K. under Corporation Tax. Allowable expenses and limited capital allowances can be claimed.
The furnished holiday lettings regime ends on 6 April 2025, confirmed in the Spring Budget 2024. After that date, furnished holiday rentals will be taxed as ordinary property income, so owners should plan accordingly.
How U.S. LLC Assets Are Taxed in the U.K.
If you are a U.K. tax resident and your LLC sells assets such as U.S. property or shares for a profit, the U.K. may tax those gains depending on how the LLC is classified. HMRC’s Residence and Foreign Income and Gains Regime Manual (RFIG45500) sets out when foreign capital gains are taxable and when reliefs may apply.
If HMRC treats the LLC as transparent, members pay tax on their share of the gain. If it is opaque, the LLC itself may be taxed as a company, and you are taxed when profits are distributed. Proper classification is essential to ensure correct reporting and minimise tax exposure.
Filing and Administrative Obligations
- A U.K.-resident owner must report all foreign income, gains, and LLC distributions on their Self Assessment tax return using SA106 supplementary pages.
- A U.K.-resident LLC that is treated as a company must register for Corporation Tax within three months of starting business.
- Overseas LLCs letting U.K. property must file annual corporation tax returns and pay tax on rental profits.
- Maintain dual accounting and tax records to support treaty or double-tax relief claims.
Understanding U.S. LLCs as a U.K. Resident
U.S. LLCs owned by U.K. residents face unique tax rules. The U.K. does not automatically treat U.S. LLCs as pass-through entities. HMRC determines whether the LLC is “transparent” or “opaque,” which affects how income and gains are taxed and whether double-tax relief applies.
Getting this classification wrong can trigger double taxation, missed treaty benefits, or U.K. corporation tax on worldwide profits. According to HMRC’s International Manual INTM180030 and INTM180050, an LLC’s classification depends on its legal features, ownership structure, and how profits are allocated among members.
For clear guidance on your U.S.–U.K. tax position, speak with our international tax specialists. We help U.K.-based owners of U.S. LLCs stay compliant and minimise tax liabilities while taking advantage of available treaty benefits.
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If you need more help or haven't found exactly what you were looking for, feel free to Get in Touch. We have over 20 years of experience helping our clients navigate the complex intracacies of taxation on US LLCs.
How the Foreign Income and Gains (FIG) Regime Applies to U.S. LLC Members
If you live in the UK and own a U.S. LLC, your UK tax obligations depend on how HMRC classifies the LLC, not just the U.S. tax treatment. The UK taxes foreign income and gains earned by UK residents, even if the funds remain in a U.S. company or bank account.
This means you may need to pay UK tax on profits or capital gains generated by your U.S. LLC. The timing of that tax depends on whether HMRC treats the LLC as transparent (you pay tax as profits arise) or opaque (you pay tax when profits are distributed). If the same income is also taxed in the U.S., you can usually claim relief to avoid double taxation.
Understanding the FIG regime is essential for compliance and planning. Misclassification or incorrect reporting can lead to unexpected tax liabilities or penalties. Consulting a UK tax professional familiar with cross-border LLC taxation can help ensure your filings are accurate and optimise your overall tax position.
What Is the Foreign Income and Gains (FIG) Regime?
The UK’s Foreign Income and Gains (FIG) rules determine how UK residents are taxed on income earned outside the UK. Even if the funds remain overseas, UK residents are generally taxed on worldwide income and gains unless claiming the remittance basis.
Foreign Business Profits
Any profits from foreign businesses, including income generated through a U.S. LLC, are typically subject to UK tax. This ensures your overseas earnings are recognised and taxed correctly under the FIG regime.
Foreign Dividends, Interest & Rental Income
Dividends, interest, and rental income earned from non-UK sources must usually be reported and taxed in the UK. Even if these payments are retained abroad, they are considered taxable under UK rules for residents.
Gains from Foreign Assets
Capital gains arising from selling foreign property, shares, or investments, such as U.S. assets, are generally included in your UK tax liability. The timing of taxation depends on whether HMRC classifies your LLC as transparent or opaque.
How HMRC Classifies Your U.S. LLC
How the UK taxes your U.S. LLC depends on whether HMRC treats it as transparent or opaque. If it’s transparent, the profits are viewed as yours as they arise, and you report your share each year as foreign income. If it’s opaque, the LLC is treated like a separate company and you’re taxed only when profits are paid out to you.
Most U.S. LLCs are seen as opaque because they operate like companies — they have their own legal identity, can own assets, and protect members from liability. Therefore, the UK usually taxes them as foreign companies.
For a full breakdown of how HMRC classifies U.S. LLCs and how this affects UK tax, see our detailed guide on UK tax treatment of U.S. LLCs.
How the Remittance Basis Interacts with LLC Income
If you live in the UK but are not UK-domiciled, you may be able to use the remittance basis. This means you only pay UK tax on foreign income and gains if you bring the money into the UK. Otherwise, under the normal rules (the “arising basis”), you are taxed on your worldwide income as soon as you earn it, no matter where the money is kept.
How this affects U.S. LLC owners
If HMRC treats your U.S. LLC as opaque (which is common), profits inside the LLC are not taxed in the UK until you receive them. If your LLC is transparent, you may be taxed in the UK on your share of profits as soon as they are earned, even if you leave the money in the U.S. and never transfer it to the UK.
The remittance basis only works if the funds stay outside the UK. Once you move the money into the UK, tax is due.
When Foreign Gains Are Taxed
Foreign capital gains are profits made from selling assets outside the UK, such as U.S. property, U.S. business assets, or shares in a U.S. company or LLC.
If you are a UK-resident for tax purposes, the general rule is that you are taxed on worldwide capital gains, even if the assets are abroad and the money stays overseas. This comes from HMRC’s Foreign Income and Gains rules (RFIG45500).
The only major exception applies to non-domiciled residents who claim the remittance basis. In that case, foreign gains are only taxed if the money is brought into the UK.
How LLC Transparency Affects Capital Gains
When your U.S. LLC sells an asset, such as U.S. shares or property, who pays UK tax and when depends on whether HMRC treats the LLC as transparent or opaque.
If the LLC is transparent, HMRC treats the gain as yours personally. You pay UK tax in the tax year the gain occurs, even if you leave the money in the U.S.
If the LLC is opaque, the gain is treated as belonging to the LLC itself. You only pay UK tax when the profit is actually paid out to you, for example, as a dividend.
How to Calculate and Report Foreign Gains
To report a gain in the UK, you must follow these steps:
- Convert all amounts to GBP: Use official HMRC exchange rates at acquisition and sale.
- Calculate your gain: Gain = Sale proceeds – Purchase cost – Selling expenses.
- Apply the correct tax rate: Individuals: 10% or 20% depending on income level. Companies: Corporation Tax (currently 25%).
- Include the gain: On your U.K. Self Assessment or CT600 return.
Estimate Your Foreign Gain
Quickly calculate your foreign capital gain in GBP before reporting to HMRC.
Avoiding Double Taxation on U.S. LLC Income
If both the U.S. and the U.K. tax the same income or capital gain, you generally don’t pay tax twice. Instead, you can claim Foreign Tax Credit Relief under the U.S.-U.K. tax treaty. This offsets U.S. tax already paid against your U.K. tax liability on the same income.
To claim this relief, you must:
Provide Proof of U.S. Tax Paid
You must demonstrate that U.S. tax was actually paid, for example using an IRS tax return, W-2, or payment confirmation. Without proof, HMRC will not allow the credit.
Report the Same Income in the U.K.
The income or gain must also be included on your U.K. Self Assessment return. This ensures the foreign income is properly accounted for in the U.K. tax system.
Claim the Credit
Claim a credit for the U.S. tax already paid, up to the amount of U.K. tax due on that income. This prevents double taxation and ensures you only pay the higher of the two tax liabilities.
When Foreign Gains Are Taxed
Foreign capital gains are profits realised from selling assets outside the UK, such as U.S. property, U.S. business assets, or shares in a U.S. company or LLC. These gains are treated as part of your worldwide taxable income if you are a UK resident.
Generally, UK residents are taxed on all capital gains worldwide, regardless of whether the assets remain abroad or whether the proceeds are transferred to the UK. This is mandated under HMRC’s Foreign Income and Gains rules (RFIG45500), which aim to ensure that overseas gains are fairly accounted for.
The main exception applies to non-domiciled UK residents who claim the remittance basis. Under this approach, foreign gains are only taxed if the funds are brought into the UK. Careful planning is required to make the most of this option without breaching HMRC rules.
How LLC Transparency Affects Capital Gains
The UK tax treatment of capital gains from your U.S. LLC depends on whether HMRC classifies the LLC as transparent or opaque. This determines whether gains are considered yours personally or belong to the LLC as a separate entity.
If the LLC is transparent, HMRC treats the gain as your personal income. You must report and pay UK tax on it in the tax year it arises, even if the funds remain in the U.S. This ensures that profits are taxed in the same year they are generated.
If the LLC is opaque, the gain is attributed to the LLC itself. You are only taxed in the UK when the profit is distributed to you, for example, as a dividend. This distinction can affect timing, cash flow planning, and the interaction with U.S. tax obligations.
Need More Help?
If you need more help or haven't found exactly what you were looking for, feel free to Get in Touch. We have over 20 years of experience helping our clients with their tax for their companies.