This is now fixed. I had to allow the Government Gateway to access my information again as it appears to have timed out. Once I had granted permission again it ...
The email from HMRC saying the submission was unsuccessful contains my VAT number and is correct. I don't understand what you mean by 'log into QuickBooks in a ...
I have this error now after filing Vat by MTD for many months. If I try to submit using the File Vat from the VAT dropdown it tells me to check my VAT number (w...
