What is my Government Gateway ID?
Last updated 15 April 2020
There are two ways to send a tax return with untied. You can use your own HMRC log in, or we can do it for you using untied express submit (you will still need your UTR / Unique Taxpayer Reference number).
Your HMRC log in is also known as your Government Gateway ID. It is your user ID for accessing HMRC Online Services. HMRC Online Services is where you access your tax account.
Your log in is 12 characters long and will have been issued to you by HMRC (it can have both numbers and letters in it). You will also have a password.
You'll need your HMRC log in / Government Gateway ID to submit your tax return and you can enter it into the untied app so that untied can submit your tax return for you.
Some useful links: