File your tax return online

Understanding and using Self Assessment Online Benefits of filing your tax return online, how to sign up to use HMRC online services, and what to do if you have lost your ID or password.

The different ways you can file your tax return online Tax return and supplementary pages that are covered by the free HMRC online service, and the pages covered by software you can buy.

Self Assessment Online login page File online now or register to file your Self Assessment tax return online - once registered you can also view your statements online.