gstr 1e

Arulmozhi Subramaniam (104 Points)

21 November 2017  
Sir
I filed gstr 3b for oct yesterday, one export bill I entered in table 6A of form gstr1 .while I file return it shows errror that file previous month period.when I attempting to while Sep there is no option to file nil return .what to do ....plz help me...