If you've missed reporting some B2C invoices from March 2021 in your GSTR 1 and 3B filings, you can rectify this. The recommended approach is to include these invoices in your September 2021 GSTR 1 and 3B returns, paying any applicable interest. Alternatively, for B2C transactions, you can use the DRC-03 form to pay the tax and declare the correct sales in your annual return.
01 October 2021
Greetings to all Respected, I have missed some B2C invoices to report in March 2021's GSTR 1 and 3B, now I want to report the same in current month's GSTR 1. So, you all are requested to guide me, how I can do the same.
01 October 2021
Show it in your GSTR-1 & 3B of September month.
Or alternatively since it is b2c you can pay through DRC-03 and show the correct sales in your annual returns.