Free tool
Check whether you need to register for Self Assessment
Answer 5 questions about how you earn money and we'll tell you whether Self Assessment is likely to apply to you.
What you get
- ✓A clear likely / unlikely / worth checking result
- ✓The key reasons behind your result
- ✓What to do next
- ✓Pointers to the official HMRC guidance
About 1 minute · 5 questions
Based on HMRC and Companies House guidance. General information only — not professional advice.