GSTR-1 to be filled Monthly
| Period | Due Date | 
| April -2018 | 31st May 2018 | 
| May -2018 | 10th June 2018 | 
| June -2018 | 10th July 2018 | 
GSTR-1 to be filled Quaterly
| Period | Due Date | 
| April to June 2018 | 31st July 2018 | 
Due Date for GSTR3B Return
- Tax Along with Form GSTR3B to be filed till 20th of next month,
 - Earlier GSTR3B was to be filed only from July 2017 to Dec 2017, Now,it has been extended to June 2018
 
GSTR-6
| Period | Due Date | 
| July 2017 to April 2018 | 31st may 2018 | 
Other Due Dates
| Dates | |
| TRAN-02 | 30th June 2018 | 
| ITC-01 | 31st January 2017 |