GST Returns (GSTR-1/ GSTR-3B) Due Dates Extended for Taxpayers in Kerala, Mahe (Puducherry) and Kodagu (Karnataka) for July/ August/ September 2018.
Sl. Return Class of Taxpayers Extended Due Date
1 GSTR-3B (July 2018) All Taxpayers 5 Oct. 2018
2 GSTR-3B (August 2018) All Taxpayers 10 Oct. 2018
3 Quarterly GSTR-1 Taxpayers having turnover 15 Nov. 2018
(July to September 2018) upto Rs. 1.5 crore
4 Monthly GSTR-1 (July 2018) Taxpayers having turnover 5 Oct. 2018
above Rs. 1.5 crores
5 Monthly GSTR-1 (August 2018) Taxpayers having turnover 10 Oct. 2018
above Rs. 1.5 crores