Hi @QFSteve,
Both of the returns screenshotted have the same value due/owed. The rollback was done in an attempt to correct the pre-VAT sales invoice payments being included as part of the first MTD VAT Return. Rather than making an adjustment for the the pre-VAT sales invoice payments I wanted to remove those payments from the VAT Return as they created an unusual “Balance Sheet” entry…
Cash based/Flat Rate Scheme creates a VAT Sales liability for invoices that did not have VAT charged that then creates an unusual journal entry under “(2204) Manual Adjustments” that shows on the balance sheet “Current Liabilities” that is better accounted for in a more appropriate way.
As you suggested in your earlier reply to this “This type of query should always be checked with your accountant for professional advice.” but I suggest that the simpler method would to include a “tick box” to exclude payments that are pre-VAT registration.