MTD: Final Submission Errors

trying to find documentation on two errors from HMRC

HMRC Returned the following error. You must address this before making your Final Declaration:

  • C55107: One or more employments have no directorship declaration submitted. Please submit.

  • C55326: Periods of Account information is required for all Self Employments. Please submit.

Hello @dominik

Once an MTD user has submitted their 4 quarters they must submit a BSAS, even if it contains zero adjustments (which for many it will).
https://support.quickfile.co.uk/t/business-source-summary-adjustments-bsas/60687

You have until January 2027 to do this

HMRC have not released the latest BSAS yet

Should be ready in the next few days