We know that in Normal Scheme
We file GSTR3B Return and GSTR1 Return
However in some cases,we file Annual Return Form 9 and 9C also
In Composition Scheme
We do not file GSTR1 and GSTR3B
We file CMP-08 Form Quarterly and GSTR4 Form Annually
Annual Return Form is GSTR9A (which have not yet been made applicable till now)
This may be applicable in future