Self Assessment: forms ordering
Phone
Call HMRC to request a paper version of the SA100 tax return, if you decide not to file your Self Assessment return online.
HMRC does not supply blank tax return forms to agents.
If you cannot use the phone and need to order a SA100 tax return, you can ask someone you trust to do order one for you.
Telephone:
0300 200 3610
Outside UK:
+44 161 930 8331
Opening times:
Monday to Friday: 8am to 5pm
Closed on Saturdays, Sundays and bank holidays.
You can get help from HMRC if you need extra support.
More information can be found in:
- the official HMRC app
- your personal tax account or business tax account using HMRC online services