This discussion clarifies which date to use when filing GSTR1 for export sales. If your invoice date is 28th July 2020 and your shipping bill date is 3rd August 2020, you should use the invoice date (28th July) for your July GSTR1 filing. This ensures the transaction is reported in the correct tax period.
Export sales invoice date : 28-07-2020 but Shipping Bill Dated: 03-08-2020, I have to filed GSTR1 for the month July 2020 before due date, which date i want to considered invoice date or shippping bill date .
Invoice date taken i have to file in July GSTR1, But shipping date taken August GSTR1
Please kindly suggest which date and month to file gstr1.