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 |
|---|---|---|---|---|
| September 2026 |
Filed
AA290926417419M |
09-10-2026 |
Filed
AB290926273653I |
17-10-2026 |
| August 2026 |
Filed
AA290826231703Z |
08-09-2026 |
Filed
AA2908267718668 |
15-09-2026 |
| July 2026 |
Filed
AA2907265233515 |
11-08-2026 |
Filed
AB290726432468M |
20-08-2026 |
| June 2026 |
Filed
AA290626251788H |
08-07-2026 |
Filed
AB290626447709F |
20-07-2026 |
| May 2026 |
Filed
AA290526243170C |
08-06-2026 |
Filed
AB290526082388K |
18-06-2026 |
| April 2026 |
Filed
AA290426455208X |
11-05-2026 |
Filed
AA290426794650Q |
15-05-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| September 2026 | FY 2026-27 | GSTR-3B | 17-10-2026 | ONLINE | AB290926273653I |
| September 2026 | FY 2026-27 | GSTR-1 | 09-10-2026 | ONLINE | AA290926417419M |
| August 2026 | FY 2026-27 | GSTR-3B | 15-09-2026 | ONLINE | AA2908267718668 |
| August 2026 | FY 2026-27 | GSTR-1 | 08-09-2026 | ONLINE | AA290826231703Z |
| July 2026 | FY 2026-27 | GSTR-3B | 20-08-2026 | ONLINE | AB290726432468M |
| July 2026 | FY 2026-27 | GSTR-1 | 11-08-2026 | ONLINE | AA2907265233515 |
| June 2026 | FY 2026-27 | GSTR-3B | 20-07-2026 | ONLINE | AB290626447709F |
| June 2026 | FY 2026-27 | GSTR-1 | 08-07-2026 | ONLINE | AA290626251788H |
| May 2026 | FY 2026-27 | GSTR-3B | 18-06-2026 | ONLINE | AB290526082388K |
| May 2026 | FY 2026-27 | GSTR-1 | 08-06-2026 | ONLINE | AA290526243170C |
| April 2026 | FY 2026-27 | GSTR-3B | 15-05-2026 | ONLINE | AA290426794650Q |
| April 2026 | FY 2026-27 | GSTR-1 | 11-05-2026 | ONLINE | AA290426455208X |
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.