Knowledge base

What Are Your Government Gateway Login Details?

Published 13/06/2025

Your Government Gateway login is essential for managing and viewing your company taxes - like corporation tax, VAT and PAYE. You'll also need to file your annual accounts and the relevant tax returns in Mighty.


Government Gateway ID:

This is a 12-digit number, such as 70 06 92 01 02 75. It would’ve been emailed to you from no-reply@access.service.gov.uk, so try searching your inbox if you’re not sure. Still can’t find it? You can create a new ID here.




Government Gateway Password:

You’ll need this to file your taxes in Mighty, but don’t worry - your password is fully encrypted, so even we can’t see it.
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Need help? Email us at support@mightyaccounting.com, and we’ll be happy to assist.

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