What is the difference between gstr1 and gstr3b? In service sector which form is to be filed monthly?
Gstr-3b is temporary monthly return in which sale purchase summaries need to give. under Gstr-1 outward supplies, details are given in case of service as well as other, all the three returns need to be submitted.
Gstr-1 or 3B is not based on Service or manufacturing. To sum up, 3B is monthly summary and 1 is detailed.