CBIC has notified the monthly/ quarterly GSTR-1 due dates for the period July 2018 to March 2019, i.e. for the months of July, August, September, October, November, December 2018, January, February and March 2019. The due date for filing monthly GSTR-1 shall be 11th of the following month, whereas for the quarters July-September 2018, October-December 2018 and January-March 2019 the due date for filing quarterly GSTR-1 shall be 31/10/2018, 31/01/2019 and 30/04/2019, respectively.
GSTR-1 Due Date Extended upto 31 Oct. 2018 (July 2017 to Sept. 2018)
Monthly GSTR-1 Due Dates (July 2018 to March 2019)
CBIC has revised/ notified the deadline for filing of monthly GST Returns, i.e. GSTR-1 due dates, by taxpayers having aggregate turnover above Rs. 1.5 crores in the preceding/ current financial year, from 10th of the following month to 11th of the following month in respect of the period July 2018 to March 2019, as under:
| Month | Monthly GSTR-1 Due Date |
| July, 2018 | 11/08/2018* |
| August, 2018 | 11/09/2018* |
| September, 2018 | 11/10/2018 |
| October, 2018 | 11/11/2018 |
| November, 2018 | 11/12/2018 |
| December, 2018 | 11/01/2019 |
| January, 2019 | 11/02/2019 |
| February, 2019 | 11/03/2019 |
| March, 2019 | 11/04/2019 |
CBIC Central Tax Notification 32/2018 dt. 10/08/2018: Monthly GSTR-1 Due Dates (July 2018 to March 2019)
Quarterly GSTR-1 Due Dates (July 2018 to March 2019)
CBIC has notified the deadline for filing of quarterly GST Returns, i.e. GSTR-1 due dates, by taxpayers having aggregate turnover upto Rs. 1.5 crores in the preceding/ current financial year, in respect of the period July 2018 to March 2019, as under:
| Quarter | Quarterly GSTR-1 Due Date |
| July 2018 to Sept. 2018 | 31/10/2018* |
| October 2018 to Dec. 2018 | 31/01/2019 |
| January 2019 to March 2019 | 30/04/2019 |
CBIC Central Tax Notification 33/2018 dt. 10/08/2018: Quarterly GSTR-1 Due Dates (July 2018 to March 2019)
In short, during July 2018 to March 2019, the quarterly/ monthly GSTR-1 is to be filed within a month/ 11 days after the end of the respective quarter/ month.
* Revised/ Extended Due Dates for Filing of GSTR-1 by Taxpayers at Kerala/ Mahe/ Kodagu
CBIC has revised/ extended the deadline for filing of Monthly GSTR-1 (July-Sept. 2018) and Quarterly GSTR-1 (July-Sept. 2018) for taxpayers in the flood affected regions, like the State of Kerala, Mahe (Puducherry) and Kodagu (Karnataka), as detailed in the post below:
GSTR-1/ GSTR-3B Due Dates Extended for Kerala/ Mahe/ Kodagu (July-August-Sept. 2018)
Related Posts:
GSTR-1 Due Dates (Monthly/ Quarterly) upto June 2018, as Revised/ Extended by CBIC
CBIC notifies Monthly/ Quarterly GSTR 1 Due Dates for April 2019 to June 2019
