ISLAMABAD: The Federal Board of Revenue (FBR) Wednesday further enhanced sales tax documentation requirements for the sales tax registered persons and amended sales tax return form to obtain details of payments received on local/domestic supplies. For this purpose, the FBR has made it mandatory for the sales tax registered taxpayers to submit details of “payment received against domestic sales tax invoices” in monthly sales tax returns. The FBR has issued an SRO.578(I)/2025 to amend the Sales Tax Return Form under the Sales Tax Rules on Wednesday.…