A VAT period is locked and I can’t resubmit it

  1. Open and login to the software
  2. Select the business
  3. Right click on the locked period and choose [Delete Period]
  4. Right click on the period list and choose [Sync with HMRC]
  5. Select the period
  6. Re-import the information and submit as normal

Please note, if HMRC have already received a submission for the period you’re attempting to resubmit, you will receive a DUPLICATE_SUBMISSION error from HMRC.

Products:
MTD Submission Pro (for VAT)