How to revise GST amounts in old invoices correctly in BUSY?
If you want to revise GST amounts in old invoices correctly in BUSY, you can follow these steps:
Step 1: If your invoice created with Taxinclusive sale type then can run "Recalculated Item Tax Amount" from the Housekeeping menu. Before doing this take latest backup of your data.
Step 2: If your invoice created other than Taxinclusive sale type then you have open that invoice and apply tax again and resave again.