I need help with the above issue. The VAT was mistakenly enabled which is not supposed to be. Just discovered it and we are trying to revert it cos the invoices already issued with the VAT are very very many about 7month duration. Some of the invoices have GRN on them.
Please how do I revert these VAT to Sales without having to modify them individually cos this will take several months to do. Invoice number is over One thousand.

Please help.

Thanks.

Popsicles12