With effect from 1st January, 2021, all taxpayers with Annual Aggregate Turnover up to Rs 5 Crore have been given an option to file their Form GSTR-1 Statement and Form GSTR-3B return on a quarterly basis. They also have an option to file B2B invoice details in Invoice Furnishing Facility (IFF) for months 1 and 2 (eg. Jan and Feb) of the quarter in order to pass on the credit, whereas the remaining invoices have to be declared in the Quarterly Form GSTR-1 of Month 3 (e.g. March).
Source Taxguru
