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
AA3309267145161 |
10-10-2026 | Overdue Due 20 Oct 2026 | — |
| August 2026 |
Filed
AA330826604041N |
10-09-2026 |
Filed
AB330826490527P |
18-09-2026 |
| July 2026 |
Filed
AA3307265341492 |
10-08-2026 |
Filed
AB330726245867O |
17-08-2026 |
| June 2026 |
Filed
AA330626459517V |
09-07-2026 |
Filed
AC330626076946L |
20-07-2026 |
| May 2026 |
Filed
AA3305265438607 |
10-06-2026 |
Filed
AB330526299954J |
17-06-2026 |
| April 2026 |
Filed
AA330426708936Z |
11-05-2026 |
Filed
AB3304269047925 |
20-05-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| September 2026 | FY 2026-27 | GSTR-1 | 10-10-2026 | ONLINE | AA3309267145161 |
| August 2026 | FY 2026-27 | GSTR-3B | 18-09-2026 | ONLINE | AB330826490527P |
| August 2026 | FY 2026-27 | GSTR-1 | 10-09-2026 | ONLINE | AA330826604041N |
| July 2026 | FY 2026-27 | GSTR-3B | 17-08-2026 | ONLINE | AB330726245867O |
| July 2026 | FY 2026-27 | GSTR-1 | 10-08-2026 | ONLINE | AA3307265341492 |
| June 2026 | FY 2026-27 | GSTR-3B | 20-07-2026 | ONLINE | AC330626076946L |
| June 2026 | FY 2026-27 | GSTR-1 | 09-07-2026 | ONLINE | AA330626459517V |
| May 2026 | FY 2026-27 | GSTR-3B | 17-06-2026 | ONLINE | AB330526299954J |
| May 2026 | FY 2026-27 | GSTR-1 | 10-06-2026 | ONLINE | AA3305265438607 |
| April 2026 | FY 2026-27 | GSTR-3B | 20-05-2026 | ONLINE | AB3304269047925 |
| April 2026 | FY 2026-27 | GSTR-1 | 11-05-2026 | ONLINE | AA330426708936Z |
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.