UK Tax Residence: Your Complete Guide to the Statutory Residence Test (SRT)

Written By Mansoor Ahmad

Introduction: Why Does UK Tax Residence Matter?

Whether you are a UK resident or non-resident for tax purposes determines which income and gains you need to declare to HMRC. Getting it wrong can lead to unexpected tax bills or penalties.

Since the 2013/14 tax year, the answer has been found in the Statutory Residence Test (SRT) – a set of legal rules designed to provide a clear, objective answer.

This guide explains the three-part structure of the SRT based on the latest information from the Low Incomes Tax Reform Group (LITRG) and HMRC guidance.

Part 1: The Three-Part Structure of the SRT

The Statutory Residence Test is applied in a strict order. You do not simply add up days; you work through a series of "tests."

  1. Automatic Overseas Tests: If you meet any of these, you are automatically non-resident for the tax year. You stop here.

  2. Automatic UK Tests: If you meet none of the overseas tests but meet any of these, you are automatically resident for the tax year.

  3. Sufficient Ties Test: If neither the automatic overseas nor automatic UK tests apply, you must use this test. It considers your days in the UK combined with your UK ties to determine residency.

Crucial Point: You must consider the Automatic Overseas Tests first.

Part 2: The Automatic Overseas Tests (Non-Resident)

You will be automatically non-resident for the tax year if you meet at least one of the following conditions:

TestKey Conditions (Summary)Test 1 (for prior UK residents)You were resident in the UK in one or more of the previous 3 tax years AND you spend fewer than 16 days in the UK in the current tax year.Test 2 (for prior non-residents)You were resident in the UK in none of the previous 3 tax years AND you spend fewer than 46 days in the UK in the current tax year.Test 3 (Full-time work overseas)You work full-time overseas (with no significant break), spend fewer than 91 days in the UK, AND work more than 3 hours in the UK on fewer than 31 days in the tax year.

If none of these apply, you move to the Automatic UK Tests.

Part 3: The Automatic UK Tests (Resident)

If you have not met any automatic overseas test, you will be automatically resident if you meet at least one of these:

TestKey Conditions (Summary)The 183-Day TestYou spend 183 days or more in the UK during the tax year.The UK Home TestYou have a home in the UK for more than 90 days (and are present in it on at least 30 separate days), and you have no comparable home overseas, or you spend at least 30 days in the UK home with no overseas home available.The Full-Time UK Work TestYou work full-time in the UK for a period of 365 days or more (with no significant break).

If none of the automatic tests apply, you proceed to the final stage.

Part 4: The Sufficient Ties Test (The Tie-Breaker)

This is the most complex part of the SRT. It applies when your situation is not clear-cut.

Here, your total days spent in the UK are cross-referenced against your number of UK ties in a statutory table.

The Five UK Ties (Connections)

The ties that count depend on whether you were a UK resident in any of the previous three tax years.

TieDescriptionFamily TieYou have a spouse/civil partner or minor child (under 18) resident in the UK.Accommodation TieYou have a place to live in the UK that is available to you for at least 91 consecutive days (even if you don't own it, e.g., a family home).Work TieYou do more than 3 hours of work in the UK on 40 days or more in the tax year.90-Day TieYou spent more than 90 days in the UK in either of the two previous tax years. (This tie is only considered if you were a resident in any of the previous 3 years).Country TieThe country in which you spend the most time (other than the UK) is the same country where your spouse/civil partner or minor children live. (This tie is only considered if you were a resident in any of the previous 3 years).

How the Table Works (Example)

Once you know your UK days and your tie count, you check a table (found in HMRC's RDR3 guidance). For example:

  • If you were UK resident in a prior year and spend 46-90 days in the UK, you need 4 ties to be classified as UK resident.

  • If you were UK resident in a prior year and spend 91-120 days, you need 3 ties to be resident.

Part 5: Key Practical Considerations

1. The "Midnight Rule" for Days in the UK
You are generally considered to have spent a day in the UK if you are present at midnight at the end of that day. There are exceptions for exceptional circumstances, transit passengers, and (historically) coronavirus-related activities.

2. Record-Keeping is Essential
If you travel frequently, keep a daily diary of:

  • Your location at midnight each day.

  • The number of hours you work in the UK (for the work tie).

  • The number of hours you work overseas (for the full-time work test).

3. Circumstances Change – Review Annually
Your residence status can change each tax year. Review your status if:

  • You spend more or less time in the UK.

  • You or your family move homes.

  • Your relationship status changes.

  • You have a child or your child turns 18.

Final Steps & Where to Get Help

The Statutory Residence Test is a structured, rule-based system, but it can be challenging to apply to complex personal situations.

  • Use HMRC's Online Tool: Start with HMRC's Residence Indicator on GOV.UK.

  • Read the Detailed Guidance: Consult HMRC's RDR3: Statutory Residence Test (available on GOV.UK).

  • Seek Professional Advice: If your situation involves split years, overseas work, or complex family ties, speak to a qualified tax adviser.

Disclaimer: This guide is for informational purposes based on the LITRG page from 6 April 2026 and does not constitute professional tax advice. Always consult a qualified adviser for your specific circumstances.

Frequently Asked Questions (FAQ)

Q: What is the Statutory Residence Test (SRT)?
A: It is the set of UK domestic tax laws that determines whether an individual is a UK tax resident for tax years from 2013/14 onwards.

Q: Do I count the day I arrive and leave the UK?
A: Generally, a day counts if you are in the UK at midnight. However, there is a "deeming rule" where days you leave before midnight can also count under specific conditions.

Q: What is the "work tie" threshold?
A: You have a work tie if you perform more than 3 hours of work in the UK on 40 days or more in the tax year.

Q: Where can I find the official tie table?
A: The full table is published in HMRC's guidance document RDR3: Statutory Residence Test on the GOV.UK website.

Q: Does the SRT apply to the 2025/26 tax year?
A: Yes, the SRT applies from the 2013/14 tax year onwards, including the current and future tax years.

Mansoor Ahmad
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