UK Non-Dom Abolition: Portfolio Impact and Relocation Analysis
The UK non-dom regime ended 6 April 2025. 68,000 former non-doms face worldwide taxation. The TRF offers 12% on unremitted gains through 2027. Six destination jurisdictions compared: Dubai, Singapore, Switzerland, Italy, Cyprus, Greece. Capital flow scenarios and property market impact modelled through 2028.
Probability
72%
Timeframe
2025-2028
Confidence
High
Sources
6 verified
The UK non-dom regime ended on 6 April 2025. All UK residents now face worldwide taxation. The 40% inheritance tax on global assets after 10 years of residence is pushing UHNWI toward Dubai, Singapore, Cyprus, and Italy. The Temporary Repatriation Facility offers a 12% onshoring rate through 2027 - a time-limited window. This assessment maps the capital flow implications, models where the money is going, and quantifies the property market impact across jurisdictions.
The timeline: what changed and when
UK non-dom regime: key dates and changes
| Date | Change | Impact |
|---|---|---|
| 6 Apr 2025 | Non-dom regime abolished | Worldwide taxation for all UK residents |
| 6 Apr 2025 | 4-year FIG regime launches | New arrivals: 4 years of foreign income relief |
| 6 Apr 2025 | TRF opens at 12% | Window to onshore at reduced rate |
| 6 Apr 2025 | IHT moves to residence basis | 40% IHT on worldwide assets after 10yr residence |
| 5 Apr 2027 | TRF rate rises to 15% | Higher cost to onshore in year 3 |
| 5 Apr 2028 | TRF closes | Standard 45% applies to all foreign income |
Where the capital is flowing: destination comparison
Non-dom relocation destinations: tax and lifestyle comparison
| Jurisdiction | Income tax | CGT | IHT | Key attraction |
|---|---|---|---|---|
| Dubai (UAE) | 0% | 0% | 0% | Zero tax, connectivity, lifestyle |
| Singapore | 0-22% (territorial) | 0% | 0% | Territorial tax, Asian hub |
| Cyprus | 0-35% | 0% | 0% (family) | 60-day residency, EU, 17yr non-dom |
| Italy | EUR 300K flat (foreign) | 26% | 4-8% | Flat tax on foreign income, lifestyle |
| Greece | EUR 100K flat (foreign) | 15% | 1-40% | Lower flat tax, golden visa, EU |
| Switzerland | Lump-sum (varies) | 0% (most cantons) | 0-7% | Stability, discretion, lump-sum option |
Scenario assessment: capital flow impacts 2025-2028
If: 10-15% of non-doms relocate within 2 years; TRF captures 30-40% of remaining offshore capital
Then: 6,800-10,200 departures from UK; GBP 10-20B capital outflow to Gulf and Mediterranean; prime London property flat; Cyprus, Italy, Greece benefit disproportionately among EU destinations
If: Departure rate higher than expected (20%+); UK government introduces further restrictions
Then: GBP 20-40B capital outflow; prime London property -5 to -10%; political pressure to reverse or soften changes; destination property markets surge
If: 4-year FIG regime proves attractive; departures lower than feared
Then: UK retains most mobile capital through transitional relief; London property stabilises; Mediterranean impact smaller but still positive; TRF revenues exceed forecasts
Property market impact by jurisdiction
| Market | Non-dom impact | Price effect | Segment |
|---|---|---|---|
| Prime Central London | Negative (sellers) | Flat to -2% | GBP 5M+ townhouses, flats |
| Dubai | Strong positive | +8-15% | Palm, Downtown, branded |
| Cyprus (Limassol/Paphos) | Positive | +3-5% addl | Seafront, luxury villas |
| Italy (Milan, Lake Como) | Positive | +2-4% addl | Flat tax applicants |
| Greece (Athens, islands) | Positive | +2-3% addl | Golden visa + flat tax |
Data sources
- HMRC - Non-domiciled taxpayer statistics, 2022/23
- HM Treasury - Spring Budget 2024 and Finance Act 2025
- KPMG - UK non-dom regime analysis, 2025
- Deloitte TaxScape - Non-domiciled taxpayer reform, 2024-2025
- BDO - Changing rules for non-doms advisory, 2025
- Knight Frank - Prime London property market data, 2025-2026
- KENDRIS - RND tax regime consequences and alternatives, 2025
- Futuratty capital flow model, March 2026
Frequently asked questions
What happened to the UK non-dom tax status?
The UK non-domiciled tax regime was abolished from 6 April 2025. All UK residents are now taxed on worldwide income and gains as they arise, regardless of domicile. A new 4-year relief exists for qualifying new residents (those arriving after 10+ years of non-residence), allowing tax relief on foreign income and gains for up to four consecutive tax years. The Temporary Repatriation Facility (TRF) allows previously unremitted funds to be brought into the UK at 12% (2025-27) or 15% (2027-28).
Where are UK non-doms relocating to?
The primary destinations are Dubai (0% personal income tax), Singapore (territorial taxation), Switzerland (lump-sum taxation for some cantons), Italy (EUR 300K flat tax on foreign income), Cyprus (60-day residency, 0% CGT, 17-year non-dom relief), and Greece (EUR 100K flat tax on foreign income). Dubai and Singapore lead for full relocation; Cyprus and Italy attract those wanting to remain in the EU.
How does the UK non-dom abolition affect property markets?
The impact flows through two channels: (1) UK prime property demand weakens as non-doms sell London holdings before or after departure - prime central London saw flat to -2% prices in H2 2025, and (2) Mediterranean and Gulf property demand strengthens as non-doms purchase in destination jurisdictions. Cyprus, Dubai, Italy, and Greece are the primary beneficiaries. We estimate 15-25% of non-dom capital outflows will flow into Mediterranean property over 2025-2028.
What is the Temporary Repatriation Facility (TRF)?
The TRF allows former non-doms to bring previously unremitted foreign income and gains into the UK at reduced tax rates: 12% in 2025/26 and 2026/27, rising to 15% in 2027/28. This is designed to incentivise onshoring of offshore wealth rather than permanent departure. For investors with significant unremitted gains, the TRF creates a time-limited window to crystallise at favourable rates before the standard 45% income tax rate applies.
How many non-doms have left the UK?
Precise numbers aren't published in real-time, but advisory firms report a significant increase in departure consultations. The UK had approximately 68,000 non-doms as of 2022/23 HMRC data. Industry estimates suggest 10-20% may relocate within the first two years of abolition, with the wealthiest (those with the most to lose from worldwide taxation) most likely to move. The 40% IHT on worldwide assets after 10 years of UK residence is a particularly strong push factor for UHNWI.
Is the UK still attractive for international investors after non-dom abolition?
The UK retains significant advantages: deep capital markets, rule of law, English language, world-class professional services, and the new 4-year FIG (foreign income and gains) regime for new arrivals. However, for long-term residents with foreign assets, the tax burden has increased substantially. The UK is now more attractive for short-term (4-year) talent acquisition and less attractive for permanent UHNWI relocation. The net effect is a shift toward UK as a 'base camp' rather than a permanent tax home.
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