I have wrongly selected November month for GST 1 return instead of oct'18 and return also filled by mistake so pls guide me how change or revise the returns. Thanks
but I have one invoices to be filed in Nov'18 GST 1 for receiving the payment from client who process the payment only after verifying GST 2A so is there any option for add the invoice in Nov'18 GSTR 1 return to get the payment.