03 January 2020
Dear Sir we have wrongly mentioned invoice number in GSTR1 of two buyers this is case of Fy.2017-18 . we wish to rectify the same as due to wrong invoice number they are unable to get set off as per their version. Whether we can change the invoice number in GSTR1 now . kindly guide accordingly with solution. best regards Sunil Godbole
03 January 2020
Not possible now to amend the invoice numbers. In my opinion, if you have already uploaded in GSTR 1 and the issue is only with the invoice numbers, you can provide a declaration to the buyer that invoice numbers were wrongly uploaded ,correct invoice numbers and other relevant details.