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 | Overdue Due 11 Oct 2026 | — | — Pending Due 20 Oct 2026 | — |
| August 2026 |
Filed
AC330826099781K |
21-09-2026 |
Filed
AC330826099904I |
21-09-2026 |
| July 2026 |
Filed
AC330726182785M |
24-08-2026 |
Filed
AC330726182865M |
24-08-2026 |
| June 2026 |
Filed
AC330626338041G |
23-07-2026 |
Filed
AC3306263383907 |
23-07-2026 |
| May 2026 |
Filed
AC330526202105P |
29-06-2026 |
Filed
AC3305262024869 |
29-06-2026 |
| April 2026 |
Filed
AC330426166546Y |
26-05-2026 |
Filed
AC3304261667208 |
26-05-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| August 2026 | FY 2026-27 | GSTR-1 | 21-09-2026 | ONLINE | AC330826099781K |
| August 2026 | FY 2026-27 | GSTR-3B | 21-09-2026 | ONLINE | AC330826099904I |
| July 2026 | FY 2026-27 | GSTR-1 | 24-08-2026 | ONLINE | AC330726182785M |
| July 2026 | FY 2026-27 | GSTR-3B | 24-08-2026 | ONLINE | AC330726182865M |
| June 2026 | FY 2026-27 | GSTR-1 | 23-07-2026 | ONLINE | AC330626338041G |
| June 2026 | FY 2026-27 | GSTR-3B | 23-07-2026 | ONLINE | AC3306263383907 |
| May 2026 | FY 2026-27 | GSTR-1 | 29-06-2026 | ONLINE | AC330526202105P |
| May 2026 | FY 2026-27 | GSTR-3B | 29-06-2026 | ONLINE | AC3305262024869 |
| April 2026 | FY 2026-27 | GSTR-1 | 26-05-2026 | ONLINE | AC330426166546Y |
| April 2026 | FY 2026-27 | GSTR-3B | 26-05-2026 | ONLINE | AC3304261667208 |
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.