Am I a UK tax resident? Start here (and why the answer is really about proof)
If you've left the UK — or you're about to — one question follows you around: am I still a UK tax resident? Get it wrong and HMRC can tax your worldwide income and gains — residence is the first gate, though domicile and the foreign-income rules can change the detail. Get it right but can't prove it, and you're still exposed.
The one question that follows every nomad
Here's the thing most guides won't tell you plainly: the UK's Statutory Residence Test isn't a neat formula you run once. It's a set of rules applied in a strict order, written in language that takes a rocket scientist to parse, with several terms HMRC never fully defines — and where the burden of proving your position falls on you.
So there are really two jobs, not one:
- Understand where you stand — which of HMRC's tests decides your status, and how many UK days you can afford. Our free walkthrough does this: How many days can you spend in the UK →
- Be able to prove it — a clear, day-by-day record of where you were, so that if HMRC ever asks, you can hand them a documented year instead of a shoebox of boarding passes.
The rest of this guide
This guide links the pieces:
- The tests, in HMRC's order — why "under 183 days and you're fine" is a trap, and the fixed order the Statutory Residence Test runs in.
- The vaguest trap — "available accommodation" — how a spare room at a relative's house can quietly pull you into UK residence, and how to document your way out of it.
- What changes when your situation changes mid-year — why residency moves the moment your work or home does, and why that makes it a tracking problem.
- Why documentation is your real defence — the burden of proof falls on you, so contemporaneous records are the asset that actually protects you.
Educational, not tax advice — it does the groundwork so you and any adviser start from a clear picture.
Sources
Confirm your position with current HMRC guidance and a qualified adviser before acting.