Self Assessment: online services

Online

Get help with problems signing in

Find out what to do if you’ve lost your:

  • user ID
  • password
  • activation code

You can no longer use GOV.UK Verify to prove your identity.

Phone

Get help with:

  • problems logging on or registering for an online service
  • problems submitting forms
  • error messages in your online account or on HMRC forms
  • downloading and using HMRC free software and tools

Have your HMRC Unique Taxpayer Reference (UTR) number with you when you call.

Contact Self Assessment: general enquiries if you have a question about how to fill in a tax return.

Telephone:
0300 200 3600

Textphone:
0300 200 3603

Outside UK:
+44 161 930 8445

Opening times:

Monday to Friday: 8am to 6pm

Closed on Saturdays, Sundays and bank holidays.

You can also find out information in:

Find out about call charges