Domicile365 Data Auto-Populate
Automatically verify 10-year UK tax residency look-backs from your recorded day counts and SRT determinations.
Prospective Move Evaluation
To qualify for 100% tax exemption on qualifying Foreign Income & Gains (FIG) for up to 4 tax years, you must have been non-UK tax resident for all 10 consecutive UK tax years immediately preceding your arrival tax year.
10-Year Prior UK Tax Residency Look-Back Table
Tax Years 2016–17 to 2025–26| Look-Back Year | UK Tax Year | UK Tax Resident Status | Verification Data Source | Mitigating Factors / Notes |
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Transitional Rule & Current Resident Window
For individuals who became UK resident before 6 April 2025 after a qualifying 10-year non-residence period: your 4-year FIG window is measured from your original UK arrival year. Any years elapsed prior to 2025–26 reduce the remaining relief years available post-April 2025.
Important Relief Mechanics & Cross-Links
Overseas Workday Relief (OWR)
OWR has also been extended under the 2025 reforms from 3 to 4 years to match the FIG regime. OWR exempts UK tax on employment income attributable to overseas work duties. It requires an active annual claim and separate qualification mechanics for foreign employments. Read our UK Work Tie & OWR Guide.
Excluded Property Trusts & IHT Transition
If your 4-year FIG window has elapsed (or if you arrived before 2021–22), you transition to a worldwide UK taxation basis for income, gains, and Inheritance Tax (IHT). Read our UK Non-Dom Abolition & Day-Count Defence Guide to manage your Statutory Residence Test protection. For specialized estate planning and Excluded Property Trust advisory, contact our enterprise team.