Due date of gstr1 was 10 Oct
If you have not filed it till then,
You can file it only after date of GSTR2 is over
Hence due date is on 1 Nov
Also there is likeky to be penalty of 200 per day from 11 Nov-1 Dec i.e. 22 days
Total penalty=22*200=4400
Written on Oct. 28, 2017, 1:01 p.m.