HMRC's message · HTTP 400
Both expenses and consolidatedExpenses can not be present at the same time
When it appears
Sending a quarterly update for self-employment or property income.
What to check
- Whether the client is set to consolidated or itemised expenses in your software.
How to fix it
Send either one consolidated figure or the itemised categories, and resend.
Making Tax Digital in Accountin
Accountin shows HMRC's code and message next to a plain explanation, and keeps HMRC's reply against every submission.