To make adjustments to your VAT return:
- Press 'Connect to HMRC' to connect your Business Finance Assistant account to your HMRC account.
- Press the 'Preview VAT return' button
- Press the 'Adjust' button
- Enter the adjustment and the reason for the adjustment
- Press 'Apply Adjustment'
Please refer to the HMRC website for further guidance: https://www.gov.uk/guidance/how-to-correct-vat-errors-and-make-adjustments-or-claims-vat-notice-70045