11 August 2020
You have to issue receipt voucher when you receive advance against supply of goods or supply of services from the customer/recipient. Payment voucher is issued when the recipient makes the payment of invoice,to the supplier, which is chargeable to GST under RCM. If you forget to report the document numbers in GSTR1 then it is not correct.To rectify the problem You should atleast in report in the next month GSTR1.