Register on the HMRC Online services page. During registration you’ll be given a User ID and you will choose a password; you’ll need these when you log in again.

We’ll then send you an activation code
.
Once you’ve activated the service, you can fill in your return.

Please see this link which gives the appropriate routes

Register for and file your Self Assessment tax return

This message was edited 1 time. Last update was at 31/08/2018 06:40:29