Use Self Assessment Online

Self Assessment Online is provided by HM Revenue & Customs (HMRC) in partnership with Venture Labs.

Log in or register for Self Assessment Online

If you are a tax adviser or accountant please use Self Assessment for agents.

Service availability

Check the availability of HMRC's Online Services - Opens in a new window.

Related guidance

See our section on Self Assessment.


Please note that HMRC's terms and conditions will apply when using Self Assessment Online.

In partnership with:
HM Revenue & Customs