Thanks @RaymondJayO - the situation I have is that I am converting to QB and loading historic data. There are small discrepancies between QB and actual filings for past periods. I have been attempting to add adjustments for these. The situation is complicated by the fact that I went from FRS 13.5% to FRS 14.5% to standard rate over the period. One filing in particular has caused a large issue on the VAT control account. It’s the last FRS filing. The system has posted a large balance to the VAT control account against FRS benefit. The filing postings make no sense. The VAT100 report bears no resemblance to the actual filing. I can’t adjust VAT control manually as the system prevents it. I cannot unfile either as there seems to be no way to unfile. I have tried to delete filing postings from the original filing, but cannot. Is there any way on QB online to reverse the lot and start again? Thanks again.