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
AA370926187043V |
10-10-2026 |
Filed
AA370926546072Z |
19-10-2026 |
| August 2026 |
Filed
AA370826177572O |
11-09-2026 |
Filed
AA370826477234R |
19-09-2026 |
| July 2026 |
Filed
AA370726187971I |
11-08-2026 |
Filed
AA370726518169S |
20-08-2026 |
| June 2026 |
Filed
AA370626170039Z |
10-07-2026 |
Filed
AA3706266226051 |
20-07-2026 |
| May 2026 |
Filed
AA370526142717X |
10-06-2026 |
Filed
AA370526501738Y |
20-06-2026 |
| April 2026 |
Filed
AA3704261283076 |
09-05-2026 |
Filed
AA370426564572X |
21-05-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| September 2026 | FY 2026-27 | GSTR-3B | 19-10-2026 | ONLINE | AA370926546072Z |
| September 2026 | FY 2026-27 | GSTR-1 | 10-10-2026 | ONLINE | AA370926187043V |
| August 2026 | FY 2026-27 | GSTR-3B | 19-09-2026 | ONLINE | AA370826477234R |
| August 2026 | FY 2026-27 | GSTR-1 | 11-09-2026 | ONLINE | AA370826177572O |
| July 2026 | FY 2026-27 | GSTR-3B | 20-08-2026 | ONLINE | AA370726518169S |
| July 2026 | FY 2026-27 | GSTR-1 | 11-08-2026 | ONLINE | AA370726187971I |
| June 2026 | FY 2026-27 | GSTR-3B | 20-07-2026 | ONLINE | AA3706266226051 |
| June 2026 | FY 2026-27 | GSTR-1 | 10-07-2026 | ONLINE | AA370626170039Z |
| May 2026 | FY 2026-27 | GSTR-3B | 20-06-2026 | ONLINE | AA370526501738Y |
| May 2026 | FY 2026-27 | GSTR-1 | 10-06-2026 | ONLINE | AA370526142717X |
| April 2026 | FY 2026-27 | GSTR-3B | 21-05-2026 | ONLINE | AA370426564572X |
| April 2026 | FY 2026-27 | GSTR-1 | 09-05-2026 | ONLINE | AA3704261283076 |
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.