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
AA330926304543A |
07-10-2026 | Overdue Due 20 Oct 2026 | — |
| August 2026 |
Filed
AA330826743536W |
11-09-2026 |
Filed
AB330826301351K |
17-09-2026 |
| July 2026 |
Filed
AA330726365790Y |
08-08-2026 |
Filed
AB330726031610J |
14-08-2026 |
| June 2026 |
Filed
AA330626382555X |
08-07-2026 |
Filed
AB330626059828O |
14-07-2026 |
| May 2026 |
Filed
AA330526262124H |
06-06-2026 |
Filed
AB3305262262388 |
17-06-2026 |
| April 2026 |
Filed
AA330426299493V |
07-05-2026 |
Filed
AB330426269947M |
17-05-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| September 2026 | FY 2026-27 | GSTR-1 | 07-10-2026 | ONLINE | AA330926304543A |
| August 2026 | FY 2026-27 | GSTR-3B | 17-09-2026 | ONLINE | AB330826301351K |
| August 2026 | FY 2026-27 | GSTR-1 | 11-09-2026 | ONLINE | AA330826743536W |
| July 2026 | FY 2026-27 | GSTR-3B | 14-08-2026 | ONLINE | AB330726031610J |
| July 2026 | FY 2026-27 | GSTR-1 | 08-08-2026 | ONLINE | AA330726365790Y |
| June 2026 | FY 2026-27 | GSTR-3B | 14-07-2026 | ONLINE | AB330626059828O |
| June 2026 | FY 2026-27 | GSTR-1 | 08-07-2026 | ONLINE | AA330626382555X |
| May 2026 | FY 2026-27 | GSTR-3B | 17-06-2026 | ONLINE | AB3305262262388 |
| May 2026 | FY 2026-27 | GSTR-1 | 06-06-2026 | ONLINE | AA330526262124H |
| April 2026 | FY 2026-27 | GSTR-3B | 17-05-2026 | ONLINE | AB330426269947M |
| April 2026 | FY 2026-27 | GSTR-1 | 07-05-2026 | ONLINE | AA330426299493V |
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.