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
AA330926402156C |
08-10-2026 |
Filed
AB330926490626N |
17-10-2026 |
| August 2026 |
Filed
AA3308264569001 |
09-09-2026 |
Filed
AB3308260672806 |
15-09-2026 |
| July 2026 |
Filed
AA330726805976R |
11-08-2026 |
Filed
AB330726569927F |
19-08-2026 |
| June 2026 |
Filed
AA3306263677122 |
08-07-2026 |
Filed
AB330626098709J |
15-07-2026 |
| May 2026 |
Filed
AA330526439968M |
09-06-2026 |
Filed
AB330526255280E |
17-06-2026 |
| April 2026 |
Filed
AA330426438798Q |
09-05-2026 |
Filed
AB330426442141N |
18-05-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| September 2026 | FY 2026-27 | GSTR-3B | 17-10-2026 | ONLINE | AB330926490626N |
| September 2026 | FY 2026-27 | GSTR-1 | 08-10-2026 | ONLINE | AA330926402156C |
| August 2026 | FY 2026-27 | GSTR-3B | 15-09-2026 | ONLINE | AB3308260672806 |
| August 2026 | FY 2026-27 | GSTR-1 | 09-09-2026 | ONLINE | AA3308264569001 |
| July 2026 | FY 2026-27 | GSTR-3B | 19-08-2026 | ONLINE | AB330726569927F |
| July 2026 | FY 2026-27 | GSTR-1 | 11-08-2026 | ONLINE | AA330726805976R |
| June 2026 | FY 2026-27 | GSTR-3B | 15-07-2026 | ONLINE | AB330626098709J |
| June 2026 | FY 2026-27 | GSTR-1 | 08-07-2026 | ONLINE | AA3306263677122 |
| May 2026 | FY 2026-27 | GSTR-3B | 17-06-2026 | ONLINE | AB330526255280E |
| May 2026 | FY 2026-27 | GSTR-1 | 09-06-2026 | ONLINE | AA330526439968M |
| April 2026 | FY 2026-27 | GSTR-3B | 18-05-2026 | ONLINE | AB330426442141N |
| April 2026 | FY 2026-27 | GSTR-1 | 09-05-2026 | ONLINE | AA330426438798Q |
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.