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
AB330926370519P |
16-10-2026 | — Pending Due 20 Oct 2026 | — |
| August 2026 |
Filed
AA330826733952W |
11-09-2026 |
Filed
AC330826307412C |
16-10-2026 |
| July 2026 |
Filed
AA330726708489S |
11-08-2026 |
Filed
AB3307260860164 |
15-08-2026 |
| June 2026 |
Filed
AA330626787981L |
11-07-2026 |
Filed
AC3306262355535 |
21-07-2026 |
| May 2026 |
Filed
AA330526436749T |
09-06-2026 |
Filed
AB330526886488H |
20-06-2026 |
| April 2026 |
Filed
AC330426125788V |
23-05-2026 |
Filed
AC330426126680C |
23-05-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| September 2026 | FY 2026-27 | GSTR-1 | 16-10-2026 | ONLINE | AB330926370519P |
| August 2026 | FY 2026-27 | GSTR-3B | 16-10-2026 | ONLINE | AC330826307412C |
| August 2026 | FY 2026-27 | GSTR-1 | 11-09-2026 | ONLINE | AA330826733952W |
| July 2026 | FY 2026-27 | GSTR-3B | 15-08-2026 | ONLINE | AB3307260860164 |
| July 2026 | FY 2026-27 | GSTR-1 | 11-08-2026 | ONLINE | AA330726708489S |
| June 2026 | FY 2026-27 | GSTR-3B | 21-07-2026 | ONLINE | AC3306262355535 |
| June 2026 | FY 2026-27 | GSTR-1 | 11-07-2026 | ONLINE | AA330626787981L |
| May 2026 | FY 2026-27 | GSTR-3B | 20-06-2026 | ONLINE | AB330526886488H |
| May 2026 | FY 2026-27 | GSTR-1 | 09-06-2026 | ONLINE | AA330526436749T |
| April 2026 | FY 2026-27 | GSTR-1 | 23-05-2026 | ONLINE | AC330426125788V |
| April 2026 | FY 2026-27 | GSTR-3B | 23-05-2026 | ONLINE | AC330426126680C |
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.