How many days make you tax resident in United Kingdom?

183 days 183 days is only the FIRST automatic UK test. The UK applies the Statutory Residence Test (Schedule 45, Finance Act 2013), under which residence can arise on far fewer days — as few as 16 days in the tax year for someone who was UK resident in one of the previous three tax years and has four UK ties. makes you tax resident in United Kingdom, and residents are taxed on worldwide income. Days are not the only route in: AUTOMATIC OVERSEAS TESTS (meeting any one makes you non-resident): (1) you were UK resident in one or more of the 3 tax years before the current one and spend fewer than 16 days in the UK in the tax year; (2) you were UK resident in none of the 3 tax years before the current one and spend fewer than 46 days in the UK; (3) you work full time overseas, spend fewer than 91 days in the UK, work 3 hours or more in the UK on fewer than 31 days, and have no significant break from overseas work. AUTOMATIC UK TESTS (meeting any one makes you resident, unless an automatic overseas test is met): (1) you spend 183 days or more in the UK in the tax year; (2) you have a UK home for at least 91 consecutive days, are present in it on at least 30 days in the tax year, and have either no overseas home or one you are present in on fewer than 30 days; (3) you work full time in the UK over a 365-day period, with more than 75% of working days in the UK and at least one working day falling in both the period and the tax year. SUFFICIENT TIES TEST (applied if no automatic test is conclusive): the five UK ties are the family tie, accommodation tie, work tie, 90-day tie and country tie. Table A, for LEAVERS (UK resident in one or more of the previous 3 tax years): 16–45 days needs 4 ties; 46–90 days needs 3 ties; 91–120 days needs 2 ties; over 120 days needs 1 tie. Table B, for ARRIVERS (UK resident in none of the previous 3 tax years): 46–90 days needs all 4 ties; 91–120 days needs 3 ties; over 120 days needs 2 ties. (The country tie applies only to leavers, which is why arrivers are assessed against 4 ties.) Checked 18 August 2026 against gov.uk.

6 April – 5 April. Day counts are measured against that year unless the rule names a different period — here, 183 days is only the FIRST automatic UK test. The UK applies the Statutory Residence Test (Schedule 45, Finance Act 2013), under which residence can arise on far fewer days — as few as 16 days in the tax year for someone who was UK resident in one of the previous three tax years and has four UK ties..

Yes — once you are tax resident in United Kingdom, worldwide income falls in scope, subject to double-tax treaties. The remittance basis / non-domicile regime was abolished from 6 April 2025 and replaced by the 4-year Foreign Income and Gains (FIG) regime. A qualifying new resident — someone who has been non-UK resident for at least 10 consecutive tax years — gets UK tax relief on foreign income and gains arising in their first 4 years of UK residence, and the relieved amounts can be brought into the UK without a tax charge. Individuals who arrived in 2022–23 or later can qualify even though the regime began in 2025. All other UK residents are taxed on the arising basis on worldwide income and gains.

The remittance basis / non-domicile regime was abolished from 6 April 2025 and replaced by the 4-year Foreign Income and Gains (FIG) regime. A qualifying new resident — someone who has been non-UK resident for at least 10 consecutive tax years — gets UK tax relief on foreign income and gains arising in their first 4 years of UK residence, and the relieved amounts can be brought into the UK without a tax charge. Individuals who arrived in 2022–23 or later can qualify even though the regime began in 2025. All other UK residents are taxed on the arising basis on worldwide income and gains. Conditions and time limits apply; the official page below is the place to check them.

Every stay you log feeds the tally: Stretch counts the days you were present against the 183-day threshold in the right window, so "how long was I actually there?" is answered before your accountant asks. Tax-day tallies are part of Stretch+; the day counter and the alerts are free forever.