Check GSTR-1 and GSTR-3B filing compliance for any GSTIN — compliance gauge, ARN records, and overdue detection sourced live from GSTN.
| Tax Period | GSTR-1 | Filed On | GSTR-3B | Filed On |
|---|---|---|---|---|
| March 2026 |
Filed
AC330326111483J |
21-04-2026 |
Filed
AC330326111650O |
21-04-2026 |
| February 2026 |
Filed
AB3302263606581 |
18-03-2026 |
Filed
AB330226361112Q |
18-03-2026 |
| January 2026 |
Filed
AB330126659933Z |
19-02-2026 |
Filed
AB330126660177A |
19-02-2026 |
| December 2025 |
Filed
AB331225396212E |
19-01-2026 |
Filed
AB331225396795Q |
19-01-2026 |
| November 2025 |
Filed
AB3311258337291 |
20-12-2025 |
Filed
AB331125833986X |
20-12-2025 |
| October 2025 |
Filed
AB3310253976070 |
19-11-2025 |
Filed
AB331025398937Q |
19-11-2025 |
| September 2025 |
Filed
AB330925336746S |
17-10-2025 |
Filed
AB330925336893R |
17-10-2025 |
| August 2025 |
Filed
AB330825405391D |
19-09-2025 |
Filed
AB3308254056727 |
19-09-2025 |
| July 2025 |
Filed
AB3307252276915 |
18-08-2025 |
Filed
AB330725227793Z |
18-08-2025 |
| June 2025 |
Filed
AB330625276856O |
17-07-2025 |
Filed
AB330625276958I |
17-07-2025 |
| May 2025 |
Filed
AB330525669945M |
20-06-2025 |
Filed
AB3305256701748 |
20-06-2025 |
| April 2025 |
Filed
AB330425079032H |
16-05-2025 |
Filed
AB330425080271I |
16-05-2025 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| December 2025 | FY 2025-26 | GSTR-1 | 19-01-2026 | ONLINE | AB331225396212E |
| December 2025 | FY 2025-26 | GSTR-3B | 19-01-2026 | ONLINE | AB331225396795Q |
| November 2025 | FY 2025-26 | GSTR-1 | 20-12-2025 | ONLINE | AB3311258337291 |
| November 2025 | FY 2025-26 | GSTR-3B | 20-12-2025 | ONLINE | AB331125833986X |
| October 2025 | FY 2025-26 | GSTR-1 | 19-11-2025 | ONLINE | AB3310253976070 |
| October 2025 | FY 2025-26 | GSTR-3B | 19-11-2025 | ONLINE | AB331025398937Q |
| September 2025 | FY 2025-26 | GSTR-1 | 17-10-2025 | ONLINE | AB330925336746S |
| September 2025 | FY 2025-26 | GSTR-3B | 17-10-2025 | ONLINE | AB330925336893R |
| August 2025 | FY 2025-26 | GSTR-1 | 19-09-2025 | ONLINE | AB330825405391D |
| August 2025 | FY 2025-26 | GSTR-3B | 19-09-2025 | ONLINE | AB3308254056727 |
| July 2025 | FY 2025-26 | GSTR-1 | 18-08-2025 | ONLINE | AB3307252276915 |
| July 2025 | FY 2025-26 | GSTR-3B | 18-08-2025 | ONLINE | AB330725227793Z |
| June 2025 | FY 2025-26 | GSTR-1 | 17-07-2025 | ONLINE | AB330625276856O |
| June 2025 | FY 2025-26 | GSTR-3B | 17-07-2025 | ONLINE | AB330625276958I |
| May 2025 | FY 2025-26 | GSTR-1 | 20-06-2025 | ONLINE | AB330525669945M |
| May 2025 | FY 2025-26 | GSTR-3B | 20-06-2025 | ONLINE | AB3305256701748 |
| April 2025 | FY 2025-26 | GSTR-1 | 16-05-2025 | ONLINE | AB330425079032H |
| April 2025 | FY 2025-26 | GSTR-3B | 16-05-2025 | ONLINE | AB330425080271I |
| March 2026 | FY 2025-26 | GSTR-1 | 21-04-2026 | ONLINE | AC330326111483J |
| March 2026 | FY 2025-26 | GSTR-3B | 21-04-2026 | ONLINE | AC330326111650O |
| February 2026 | FY 2025-26 | GSTR-1 | 18-03-2026 | ONLINE | AB3302263606581 |
| February 2026 | FY 2025-26 | GSTR-3B | 18-03-2026 | ONLINE | AB330226361112Q |
| January 2026 | FY 2025-26 | GSTR-1 | 19-02-2026 | ONLINE | AB330126659933Z |
| January 2026 | FY 2025-26 | GSTR-3B | 19-02-2026 | ONLINE | AB330126660177A |
The Finance Act 2022 inserted Section 16(2)(aa) into the CGST Act, 2017, making GSTN-matching mandatory for Input Tax Credit claims. ITC is only admissible when the supplier's invoice appears in your GSTR-2B — which only populates after the supplier files GSTR-1.
A supplier with even one month of GSTR-1 non-filing puts your ITC at risk of reversal under Rule 86A, with interest at 24% p.a. Regular filing checks before processing invoices protect your working capital.