👋 Hi Product Hunt — I'm Brad. I built this after spending way too long trying to understand HMRC's Statutory Residence Test for my own situation. The problem: If you move to/from the UK or work internationally, you need to know whether you're UK tax resident. HMRC's guidance is 50 pages of technical manual. Most people either pay an accountant £500+ or guess and hope. What this does: The questionnaire walks you through the full SRT, all six automatic tests and the sufficient ties test, and tells you your status with HMRC references. The day planner lets you track your UK presence throughout the year and see your remaining day budget in real-time based on your ties. You can plan trips and see exactly when you'd cross into UK residency. Coming soon: A split year treatment evaluator, allowing you to model different departure/arrival dates and see how they affect your tax status. The calculator is free to use. Save results and access the day planner with an account. Built with Next.js 14 + TypeScript. The SRT logic is pure TypeScript with full HMRC citations. Who it's for: Expats, contractors, remote workers, anyone planning an international move. What would make this more useful for you?

UK Tax Residence Calculator

UK residence test for expats, contractors, and movers

UK residence test for expats, contractors, and movers