After non-dom: is Turkey a realistic alternative for UK leavers?
The UK now gives a newcomer four years without tax on foreign income. Turkey gives a newcomer up to twenty. Someone who has lived in the UK for a decade gets neither from the UK, and that is the person this article is for.
Since 6 April 2025 the remittance basis is gone. Domicile no longer decides how you are taxed; residence does. For long-standing UK residents with income and assets abroad, that turned a planning question into a moving question. Turkey's Law No. 7582 keeps coming up in those conversations. Below: what each side actually does, and where the Turkish option breaks down.
What changed in the UK
Foreign income and gains (FIG) regime. Relief from UK tax on foreign income and gains for the first four tax years of UK residence, and only after at least ten consecutive tax years of non-residence. If you have been here longer than four years, it is not for you. You are taxed on worldwide income and gains as they arise.
Inheritance tax is now residence-based. You become a "long-term resident" once you have been UK resident in 10 of the previous 20 tax years. From then on your worldwide estate is in scope at 40% above the nil-rate band.
The tail. If a long-term resident leaves, UK inheritance tax keeps reaching the worldwide estate for between 3 and 10 years, depending on how long you lived here. Moving abroad does not switch it off on the day you leave.
Temporary Repatriation Facility. Former remittance-basis users can bring in pre-2025 foreign income and gains at 12% in 2025/26 and 2026/27, and 15% in 2027/28.
What is open. The 28 October 2026 Budget documents suggested the government may reassess the FIG regime, without giving details. Nothing has changed yet; watch the Finance Bill.
What Turkey offers
Law No. 7582 (published 4 June 2026) added article 20/D to the Turkish Income Tax Law. An individual who becomes Turkish tax resident, and was not one before, pays no Turkish income tax on income arising outside Turkey for up to 20 years. Exempt foreign income does not go on a Turkish return. For beneficiaries of the regime, inheritance and gift tax is a flat 1%.
Three conditions decide whether you actually get it:
- You must really become tax resident. In practice that means more than 183 days in Turkey in a calendar year, or making Turkey your settled home. A title deed or a residence permit alone is not residency. The 183-day rule, without illusions.
- You must not have worked or run a business in Turkey in the previous three years. GİB guide No. 616 confirms the look-back.
- You must apply for a certificate. By 31 December of the year you become resident, or by the end of February if you move in November or December. There is no late route, and a certificate granted on wrong facts can be cancelled retroactively with penalties. What Law 7582 covers and doesn't.
Side by side
| UK, after April 2025 | Turkey, Law 7582 | |
|---|---|---|
| Foreign income and gains | Exempt only in the first 4 years, after 10 years away | Exempt up to 20 years for new residents |
| Who qualifies | New arrivals | New residents with no Turkish work or business in the past 3 years |
| Local-source income | Taxed | Taxed at 15–40% |
| Inheritance tax | Worldwide estate after 10 of 20 years; tail of 3–10 years after leaving | 1% for regime beneficiaries, on what Turkey taxes |
| How you claim | Claim on the return | Certificate by a hard deadline |
Where the Turkish option breaks down
The UK inheritance tax tail outlives the move. A Turkish 1% does not cancel a UK charge on the same estate during the tail years. For someone who has been a UK resident for 15 years, that is the first five years in Turkey; after 20 years of UK residence, the first ten. Plan the estate with a UK adviser before you rely on the Turkish rate.
Leaving the UK is a test, not a ticket. The statutory residence test counts days and ties: a home you keep available, family, work, the days you come back. Spending the winter in Istanbul while keeping the London house and returning for school terms may leave you resident in both countries. Then the UK–Turkey tax treaty tie-breaker decides, and it looks at your permanent home and centre of interests, not at your intentions.
Coming back early costs money. Under the temporary non-residence rules, if you return to the UK within five years, certain gains and income realised while you were away can be taxed on your return. A two-year Turkish stop does not work as a tax holiday.
Turkish income is not exempt. Rent from a Turkish flat, a Turkish salary or a Turkish business is taxed at the normal rates. The regime pays off when the money comes from outside Turkey.
Foreign withholding stays. Tax deducted at source on dividends or interest abroad is not refunded because Turkey exempts the income.
Who it works for
- Long-standing UK residents who do not qualify for FIG anyway, with most of their income and gains outside both the UK and Turkey: a portfolio, a foreign business, a planned sale of a foreign stake.
- People ready to live in Turkey for most of the year and to cut UK ties properly, not on paper.
- Families who will stay away longer than five years and have planned the UK inheritance tax tail.
Who it doesn't work for
- Anyone who wants to keep a UK home and spend a large share of the year here.
- People whose income will arise in Turkey.
- Anyone who expects to be back in the UK within five years.
- People who worked or ran a business in Turkey in the last three years.
The alternatives people compare
Italy's flat tax for new arrivals is €300,000 a year from 2026. Greece's is €100,000 a year with a €500,000 investment. The UAE has no personal income tax but no inheritance-tax planning effect on the UK tail either. Figures and catches are in Turkey vs UAE vs Italy vs Greece. Turkey's case rests on the length of the exemption (20 years) and its cost: no annual flat charge at all.
What to do before you decide
- Count your UK residence years. That tells you the length of your inheritance tax tail.
- Split your income by source: UK, Turkey, elsewhere. Only the third column benefits.
- Check whether you could actually pass the UK statutory residence test as a non-resident for at least five full tax years.
- Diarise the Turkish certificate deadline for the year you move.
- If you also want a Turkish passport, read citizenship by investment: $400k, timeline and real cost. A passport does not make you tax resident and does not trigger the exemption.
Frequently asked questions
I am a long-term UK resident. Can I use the 4-year FIG regime?
No. It applies only to people in their first four years of UK residence after at least ten years abroad.
Does Turkey's 1% inheritance tax protect my estate from UK inheritance tax?
Not during the UK tail. A former long-term resident can remain within UK inheritance tax on the worldwide estate for 3 to 10 years after leaving.
Is the Turkish exemption automatic?
No. You need a certificate from the Turkish tax office by 31 December of the year you become resident, or by the end of February if you move in November or December.
Can I keep my UK home?
You can, but an available home is one of the ties the UK residence test counts. Keeping it makes it harder to become non-resident and easier to end up resident in both countries.
Check whether the regime works for you
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This article is general information, not tax, legal or investment advice. UK and Turkish rules change; figures are current as of the publication date. Take advice from qualified professionals in both countries before acting.