by mistake I have filed gstr1 for Aug and Sept together supposing quarterly but it was monthly... how should I rectify it if the actual turnover is less than 30 thousand
you can fill your one month nill return ... if you fill detail (aug+sep) then you have to file a nill return for september but you have to pay pentaly on it not now .
no one know where and how to pay penalty .... you just file your return till now