Personal tax – form

Self Assessment: register for Self Assessment and get a tax return (SA1)

Use form SA1 if you need to register for Self Assessment for a reason other than self employment.

Documents

Detail

How you register for Self Assessment depends on your circumstances. Use form SA1 if you need to register but aren’t self employed. For example, if you:

  • become a company director
  • receive income from land and property in the UK
  • have taxable foreign income of more than £300 a year
  • receive yearly income from a trust or settlement
  • sell shares, property or other assets liable to Capital Gains
  • have yearly income over £100,000
  • get untaxed income that can’t be collected through your PAYE tax code
  • have income over £50,000 and you or your partner carry receiving Child Benefit payments
  • have Capital Gains Tax to pay

Before you start

If you are using an older browser, eg Internet Explorer 8, you’ll need to update it or use a different browser. Find out more about browsers.

You’ll need to fill in the form fully before you can print it. You can’t save a partly completed form so we suggest you gather all your information together before you begin to fill it in.

64-8: authorising your agent
Use form 64-8 to authorise HMRC to communicate with your tax representative about your tax affairs.