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
AC330826305046B |
15-10-2026 | Overdue Due 20 Sep 2026 | — |
| July 2026 |
Filed
AC330726340032J |
15-10-2026 |
Filed
AC3307263400767 |
15-10-2026 |
| June 2026 |
Filed
AC3306265516506 |
30-09-2026 |
Filed
AC330626551664X |
30-09-2026 |
| May 2026 |
Filed
AC3305263083187 |
20-08-2026 |
Filed
AC330526309281F |
21-08-2026 |
| April 2026 |
Filed
AC330426317103N |
17-08-2026 |
Filed
AC330426317141N |
17-08-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| August 2026 | FY 2026-27 | GSTR-1 | 15-10-2026 | ONLINE | AC330826305046B |
| July 2026 | FY 2026-27 | GSTR-1 | 15-10-2026 | ONLINE | AC330726340032J |
| July 2026 | FY 2026-27 | GSTR-3B | 15-10-2026 | ONLINE | AC3307263400767 |
| June 2026 | FY 2026-27 | GSTR-1 | 30-09-2026 | ONLINE | AC3306265516506 |
| June 2026 | FY 2026-27 | GSTR-3B | 30-09-2026 | ONLINE | AC330626551664X |
| May 2026 | FY 2026-27 | GSTR-3B | 21-08-2026 | ONLINE | AC330526309281F |
| May 2026 | FY 2026-27 | GSTR-1 | 20-08-2026 | ONLINE | AC3305263083187 |
| April 2026 | FY 2026-27 | GSTR-1 | 17-08-2026 | ONLINE | AC330426317103N |
| April 2026 | FY 2026-27 | GSTR-3B | 17-08-2026 | ONLINE | AC330426317141N |
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.