| Compliance | Due Date |
| Payment of TDS/TCS Deducted/Collected for the month of October 2021 | 07.11.2021 |
| Issue of TDS Certificate for the – September 2021 Month (U/s 194IA, 194IB) – August 2021 Month (U/s 194M) -July to September 2021 Qtr. (Other Than Salary) | 14.11.2021 14.11.2021 15.11.2021 |
| Furnishing of Challan-cum-statement in respect of TDS Deducted U/s 194-IA, 194-IB, 194M for the month of October 2021 | 30.11.2021 |
| E-Payment of EPF & ESIC for the Month of October 2021 | 15.11.2021 |
| GSTR 7 For the Month of October 2021 | 10.11.2021 |
| GSTR 8 For the Month of October 2021 | 10.11.2021 |
| GSTR 1 For the Month of October 2021 (Aggregate Turnover more then 5cr./ opt for Monthly Return) | 11.11.2021 |
| GSTR 1 (IFF) for the Month of October 2021 Opt for QRMP Scheme (Optional) | 13.11.2021 |
| GSTR 6 for the month of October 2021 for ISD | 13.11.2021 |
| GSTR 3B For the Month of October 2021 (Aggregate Turnover more then 5cr./ opt for Monthly Return) | 20.11.2021 |
| PMT-06 For the Month of October 2021 Opt for QRMP Scheme | 25.11.2021 |
| GST Amnesty Scheme for taxpayers who missed GSTR 3B for the period July 2017 to April 2021 | 30.11.2021 |
