How do you want to sign in?

You’ll need an account to prove your identity and complete your Self Assessment.

You’ll have a user ID if you’ve registered for Self Assessment or filed a tax return online before.
You’ll have an account if you’ve already proved your identity with either Barclays, Digidentity, Experian, Post Office or SecureIdentity.
If you are part of Germany’s Online-Ausweis you can use it here. Identity schemes from other countries will become available later.
You must register before you can file your first tax return.