The End of UK Non-Dom Status: Where the Wealthy Are Going in 2026

For more than two centuries, "non-dom" status let wealthy UK residents shelter foreign income from British tax. That regime is now gone. From 6 April 2025 the UK swapped domicile for residence as the test that decides who pays tax on worldwide income, gains and estates. The shift has pushed many long-settled residents to rethink where they live. A growing number are now looking hard at Dubai. This guide explains exactly what changed, who can still benefit, and why the headline "exodus" numbers deserve a sceptical eye before you act on them.

Key Takeaways

• The UK abolished the remittance-basis non-dom regime on 6 April 2025 and removed domicile as a tax connector.
• A new residence-based 4-year FIG regime gives 100% relief on foreign income and gains, but only to people non-UK-resident for the prior 10 tax years.
• HMRC's own costing estimated roughly 14,800 people would qualify for the FIG regime, against 73,700 who claimed non-dom status in the 2023-24 tax year (HMRC, 2025).
• Inheritance tax now follows residence, with a tail of up to 10 years after you leave.
• The widely quoted "16,500 millionaire exodus" is a contested forecast, not settled fact.

Is non-dom status abolished?

Yes. The UK abolished the remittance-basis non-dom regime on 6 April 2025 and removed domicile as a tax connector entirely, according to HMRC's 2024 technical note. Where you live now decides your exposure, not where your father was domiciled decades ago.

Under the old system, a non-dom could keep foreign income and gains outside UK tax indefinitely, provided the money stayed offshore. That door is shut. The reform reaches across income tax, capital gains tax and inheritance tax. It affects anyone who relied on non-dom treatment to protect overseas wealth, and it does so without a grandfathering clause for existing arrangements.

So is the whole concept dead? For tax purposes, effectively yes. Domicile still matters for some succession and family-law questions, but it no longer shields your foreign wealth from HMRC. That single change is the reason this reform matters far more than its modest press coverage suggested.

HMRC reports that 73,700 people claimed non-dom status in the tax year ending 2024, with 42,300 using the remittance basis in the year ending 2023, and that non-doms paid GBP 9.0 billion in income tax that year (HMRC statistical commentary, 2025). Every one of those taxpayers now faces a new rulebook.

What is the 4-year FIG regime and who qualifies?

The replacement is the residence-based 4-year Foreign Income and Gains (FIG) regime. Qualifying new arrivals pay no UK tax on foreign income and gains for their first four tax years of UK residence and can remit those funds freely, the HMRC technical note confirmed in 2024.

Eligibility is deliberately tight. You qualify only if you become UK resident after at least 10 consecutive tax years of non-UK residence. The relief therefore targets genuine new arrivals and long-absent returning expatriates, not people already settled in Britain. There's a real price too: claim FIG for a tax year and you forfeit your income tax personal allowance and your CGT annual exempt amount for that year.

For most established non-doms the four-year window has already closed or never opened. That mismatch explains why some are weighing departure over adaptation. If breaking free of the UK net is your aim, start by understanding how UK tax residence actually ends under the Statutory Residence Test, because the FIG regime does nothing for people who stay.

How many people can actually use the new regime?

Far fewer than you'd expect. HMRC's costing estimated roughly 14,800 people would qualify for the FIG regime, while 73,700 claimed non-dom status in the tax year ending 2024, per HMRC's 2025 statistics. The relief reaches a fraction of the people the old rules covered.

That gap is the headline most coverage missed. The combined non-dom and deemed-dom population stood near 83,000, yet the new relief is built for genuine new arrivals. HMRC later revised its eligible estimate to around 17,000, still a small slice. The numbers below put the scale of the change in one view.

Why does the gap matter so much? Because it reframes the policy. This wasn't a generous new offer to the existing non-dom community. It was a narrow relief for future arrivals, layered on top of full worldwide taxation for nearly everyone already here. Read that way, the reaction of long-settled residents makes complete sense.

What is the Temporary Repatriation Facility rate?

Former remittance-basis users got one transitional concession. The Temporary Repatriation Facility (TRF) lets them bring pre-6-April-2025 foreign income and gains into the UK at a reduced 12% rate during the 2025-26 and 2026-27 tax years, per the HMRC technical note published in 2024.

The rate then climbs. For the 2027-28 tax year the TRF charge rises to 15%, a third-year rate confirmed in Finance Act 2025 according to Deloitte's analysis. HMRC estimated around 23,000 former remittance-basis users could be eligible to use the facility. After it closes, those historic funds revert to normal UK tax treatment, so the discount window is genuinely short.

Is the TRF worth using? Often, yes, if you hold meaningful offshore funds you'd otherwise struggle to bring onshore. A 12% charge to free up trapped capital can beat leaving it stranded. But the maths is personal, and the clock is ticking on the cheaper rate, so this is a "model it now" decision rather than a "wait and see" one.

How does the new residence-based inheritance tax work?

Inheritance tax saw the deepest structural change of all. From 6 April 2025 it shifted from a domicile-based to a residence-based system, the HMRC technical note set out in 2024. Your worldwide assets fall within UK inheritance tax once you've been UK resident for 10 of the previous 20 tax years.

The exit rule is what catches people. Once you're a long-term resident, a tail of up to 10 years can keep your worldwide estate inside UK inheritance tax scope after you leave, graduated from three years for shorter-stay residents up to a full decade for the longest. You can't book a flight and walk away clean. Protected and excluded-property trust shelters have also ended for anyone outside the FIG regime.

What does this mean in practice? Timing your departure now matters more than ever. A long-term resident who leaves in haste can still face UK inheritance tax on a global estate for years afterwards. Planning the exit, and dating it correctly, is no longer optional housekeeping. It's the heart of the whole strategy.

How many millionaires actually left the UK?

Here the numbers demand real care. Henley & Partners forecast the UK would lose a net 16,500 millionaires in 2025, roughly USD 91.8 billion of wealth, which it called its largest recorded outflow, in its Private Wealth Migration Report 2025. The same report projected the UAE as 2025's top wealth magnet, with a net gain near 9,800 millionaires.

Treat those figures as one firm's projections, not established fact. They lean on self-reported and modelled data, and independent analysts dispute them. The 16,500 figure equals only about 0.63% of UK millionaires, and a separate study found the headline "exodus" did not occur at the scale claimed, according to Tax Justice Network and a detailed methodology review by Tax Policy Associates.

A separate stakeholder survey by Oxford Economics, commissioned by the lobby group Foreign Investors for Britain, reported that around 63% of non-doms were planning or considering leaving, with most citing the inheritance tax changes. Read it with that sponsorship in mind. So the honest summary is simple: the rules changed for certain, the stampede did not.

Why does Dubai keep appearing on the shortlist?

The UAE charges 0% personal income tax, the single feature driving its place on relocation shortlists for departing UK residents, according to PwC's 2025 tax summary. There's no tax on salary, no capital gains tax on personal investments, and no inheritance or estate tax on individuals.

For someone leaving a residence-based UK system, that profile is easy to compare. Dubai also offers long-term residence visas, a developed financial sector, direct flights to London and an established community of relocated professionals and family offices. The UAE Golden Visa is a common route to long-term residence for this group, and it pairs naturally with a clean UK exit.

None of this removes the need for proper structuring, though. Breaking UK residence cleanly, managing the inheritance tax tail and building genuine substance in the UAE all take planning. Our moving to Dubai for tax residency guide walks through residency and the practical steps in full, so use it as your map before booking anything.

What are the realistic options for a departing non-dom?

There's no single right answer, and the cost of getting it wrong runs high. HMRC's data shows 73,700 people claimed non-dom status in 2024, and broadly they now fall into three groups, each facing a different call, per HMRC's 2025 statistics.

Adapt and stay

Some long-term residents will accept worldwide UK taxation and restructure within the rules. This suits people with strong family, business or lifestyle ties to Britain who value those above the tax saving. The TRF discount can soften the move for historic offshore funds during the short window it stays open.

Use the FIG window

Genuine new arrivals and long-absent returning expatriates who meet the 10-year non-residence test can use the four-year FIG relief. The relief is generous but brief, so it works best inside a deliberate medium-term plan rather than an open-ended arrangement you drift into.

Relocate fully

Others will leave UK residence entirely and re-base in a lower-tax jurisdiction such as the UAE. This is the most demanding route. It means breaking UK residence under the Statutory Residence Test, managing the inheritance tax tail and building real substance abroad. Done carelessly it fails. Done properly it can protect the estate.

Each path carries different risk, cost and timing. Mapping yours against your ties, your estate and your timeline is exactly where bespoke advice earns its keep. If a clean UAE exit is your direction, our team can plan and execute it through Ancova's tax services.

Frequently asked questions

Is non-dom status abolished?

Yes. The UK abolished the remittance-basis non-dom regime on 6 April 2025 and removed domicile as a tax connector, per the HMRC technical note. HMRC records 73,700 people claimed non-dom status in 2024; all now face residence-based taxation, with a 4-year FIG regime as the only headline relief.

What is the 4-year FIG regime and who qualifies?

The FIG regime exempts foreign income and gains from UK tax for a new arrival's first four tax years, with free remittance of those funds. You qualify only after at least 10 consecutive tax years of non-UK residence. HMRC's costing estimated roughly 14,800 people would be eligible, far below the existing non-dom population. Claimants lose their personal allowance and CGT annual exempt amount.

What is the Temporary Repatriation Facility rate?

The TRF rate is 12% for the 2025-26 and 2026-27 tax years, per the HMRC technical note, then rises to 15% for 2027-28 under Finance Act 2025, according to Deloitte. It applies to pre-6-April-2025 foreign income and gains, and around 23,000 former users may qualify.

How does the new residence-based inheritance tax and 10-year tail work?

From 6 April 2025, your worldwide assets fall within UK inheritance tax once you've been UK resident for 10 of the last 20 tax years, the HMRC technical note confirms. A graduated tail of up to 10 years then keeps a long-term resident's estate in scope after leaving, so timing your UK residence exit is critical.

Did 16,500 millionaires really leave the UK?

Henley & Partners forecast a net loss near 16,500 UK millionaires in 2025 in its 2025 report. Independent analysts dispute it: the figure equals about 0.63% of UK millionaires, and Tax Justice Network found the claimed exodus did not occur as reported. Treat it as a contested projection, not a measured outcome.

The bottom line

The end of UK non-dom status is a genuine, structural change, not just a headline. Domicile no longer shields foreign wealth, inheritance tax now follows residence, and a tail of up to 10 years follows you out the door. Whether to adapt, use the FIG window, or relocate depends on your ties, your timeline and your estate. The mass-exodus story is overstated, but the underlying rules are not. HMRC's own figures suggest only around 14,800 people can use the new FIG relief, far below the 73,700 who claimed non-dom status. If the UAE is on your shortlist, plan the move with care rather than haste, and date every step.

This guide was written and reviewed by the Ancova Associates advisory team, who advise internationally mobile clients on UAE residency and cross-border structuring.

Sources

• HM Revenue & Customs, "Technical note: Changes to the taxation of non-UK domiciled individuals", retrieved 2026-06-13, gov.uk
• HM Revenue & Customs, "Reforming the taxation of non-UK domiciled individuals", retrieved 2026-06-13, gov.uk
• HM Revenue & Customs, "Statistical commentary on non-domiciled taxpayers in the UK", retrieved 2026-06-13, gov.uk
• HM Revenue & Customs, "RDRM71000: Temporary Repatriation Facility", retrieved 2026-06-13, gov.uk
• Deloitte, "Reform of taxation of non-domiciled taxpayers (Autumn Budget 2024 / Finance Act 2025)", retrieved 2026-06-13, taxscape.deloitte.com
• Henley & Partners, "Henley Private Wealth Migration Report 2025", retrieved 2026-06-13, henleyglobal.com
• Tax Justice Network, "Millionaire exodus did not occur, study reveals", retrieved 2026-06-13, taxjustice.net
• Tax Policy Associates, "Henley & Partners millionaire migration report analysis", retrieved 2026-06-13, taxpolicy.org.uk
• PwC, "United Arab Emirates: Individual - Taxes on personal income", retrieved 2026-06-13, taxsummaries.pwc.com