Important due dates for the GST Returns in the Month of January 2022
| Form to be filed | Period | Who should file? |
| GSTR 7 | December 2021 | GSTR 7 is a return to be filed by the persons who are required to deduct TDS (Tax deducted at source) under GST |
| GSTR 8 | December 2021 | GSTR-8 is a return to be filed by the e-commerce operators who are required to deduct TCS (Tax collected at source) under GST |
| GSTR 1 | December 2021 | Taxpayers have an aggregate turnover of more than Rs. 5 Crores or opted to file Monthly Return |
| GSTR 1 (QRMP) | December 2021 | GST return for the taxpayers who opted for QRMP scheme (Optional) |
| CMP-08 | December 2021 | Composition dealer |
| GSTR 3B | December 2021 | The due date for GSTR-3B having an Annual Turnover of more than 5 Crores |
| GSTR 3B (QRMP) | December 2021 | GSTR 3B opted for quarterly filing as per QRMP scheme (For group A States) |
| GSTR 3B (QRMP) | December 2021 | GSTR 3B opted for quarterly filing as per QRMP scheme (For group B States) |
| GST Challan | December 2021 | GST Challan Payment if no sufficient ITC for December 2021 (for all Quarterly Filers) |