Authorising Making Tax Digital
Error 400 - VRN Invalid
Article ID: 2025239 Last updated: 3 May 2019
When authorising Making Tax Digital, you may receive the following error:
The cause of the problem is an invalid VAT Registration Number in your AccountEdge setup.
To resolve the issue, edit your VAT Registration Number so that it contains 9 digits only, with no letters, spaces, dots, or dashes.