Calendar year the deadline falls in
January 2025
| Due on | Filing | Period | Applies to | Deadline |
|---|---|---|---|---|
| GSTR-1 | December 2024 | Freelancer, Startup / SMB, and Enterprise | 652 days ago | |
| GSTR-3B | December 2024 | Freelancer, Startup / SMB, and Enterprise | 645 days ago |
February 2025
| Due on | Filing | Period | Applies to | Deadline |
|---|---|---|---|---|
| GSTR-1 | January 2025 | Freelancer, Startup / SMB, and Enterprise | 623 days ago | |
| GSTR-3B | January 2025 | Freelancer, Startup / SMB, and Enterprise | 614 days ago |
March 2025
| Due on | Filing | Period | Applies to | Deadline |
|---|---|---|---|---|
| GSTR-1 | February 2025 | Freelancer, Startup / SMB, and Enterprise | 595 days ago | |
| GSTR-3B | February 2025 | Freelancer, Startup / SMB, and Enterprise | 586 days ago |
April 2025
| Due on | Filing | Period | Applies to | Deadline |
|---|---|---|---|---|
| GSTR-1 | March 2025 | Freelancer, Startup / SMB, and Enterprise | 564 days ago | |
| GSTR-3B | March 2025 | Freelancer, Startup / SMB, and Enterprise | 554 days ago |
May 2025
| Due on | Filing | Period | Applies to | Deadline |
|---|---|---|---|---|
| GSTR-1 | April 2025 | Freelancer, Startup / SMB, and Enterprise | 533 days ago | |
| GSTR-3B | April 2025 | Freelancer, Startup / SMB, and Enterprise | 525 days ago |
June 2025
| Due on | Filing | Period | Applies to | Deadline |
|---|---|---|---|---|
| GSTR-1 | May 2025 | Freelancer, Startup / SMB, and Enterprise | 503 days ago | |
| GSTR-3B | May 2025 | Freelancer, Startup / SMB, and Enterprise | 494 days ago |
July 2025
| Due on | Filing | Period | Applies to | Deadline |
|---|---|---|---|---|
| GSTR-1 | June 2025 | Freelancer, Startup / SMB, and Enterprise | 473 days ago | |
| GSTR-3B | June 2025 | Freelancer, Startup / SMB, and Enterprise | 463 days ago |
August 2025
| Due on | Filing | Period | Applies to | Deadline |
|---|---|---|---|---|
| GSTR-1 | July 2025 | Freelancer, Startup / SMB, and Enterprise | 442 days ago | |
| GSTR-3B | July 2025 | Freelancer, Startup / SMB, and Enterprise | 433 days ago |
September 2025
| Due on | Filing | Period | Applies to | Deadline |
|---|---|---|---|---|
| GSTR-1 | August 2025 | Freelancer, Startup / SMB, and Enterprise | 411 days ago | |
|
|
Income Tax Return (non-audit) * | 2024-25 | Individual, International, and Freelancer | 406 days ago |
| GSTR-3B | August 2025 | Freelancer, Startup / SMB, and Enterprise | 400 days ago |
October 2025
| Due on | Filing | Period | Applies to | Deadline |
|---|---|---|---|---|
| GSTR-1 | September 2025 | Freelancer, Startup / SMB, and Enterprise | 379 days ago | |
| GSTR-3B | September 2025 | Freelancer, Startup / SMB, and Enterprise | 372 days ago |
November 2025
| Due on | Filing | Period | Applies to | Deadline |
|---|---|---|---|---|
| GSTR-1 | October 2025 | Freelancer, Startup / SMB, and Enterprise | 350 days ago | |
| GSTR-3B | October 2025 | Freelancer, Startup / SMB, and Enterprise | 341 days ago |
December 2025
| Due on | Filing | Period | Applies to | Deadline |
|---|---|---|---|---|
| GSTR-1 | November 2025 | Freelancer, Startup / SMB, and Enterprise | 320 days ago | |
| GSTR-3B | November 2025 | Freelancer, Startup / SMB, and Enterprise | 309 days ago |