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
AA330926192702Y |
05-10-2026 |
Filed
AB330926215602A |
15-10-2026 |
| August 2026 |
Filed
AA330826273268U |
07-09-2026 |
Filed
AB330826272983N |
17-09-2026 |
| July 2026 |
Filed
AA330726189902T |
05-08-2026 |
Filed
AB3307261905422 |
17-08-2026 |
| June 2026 |
Filed
AA3306262732266 |
07-07-2026 |
Filed
AB3306262613076 |
16-07-2026 |
| May 2026 |
Filed
AA330526228920B |
05-06-2026 |
Filed
AB330526045290H |
15-06-2026 |
| April 2026 |
Filed
AA330426249976R |
07-05-2026 |
Filed
AB330426000851M |
14-05-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| September 2026 | FY 2026-27 | GSTR-3B | 15-10-2026 | ONLINE | AB330926215602A |
| September 2026 | FY 2026-27 | GSTR-1 | 05-10-2026 | ONLINE | AA330926192702Y |
| August 2026 | FY 2026-27 | GSTR-3B | 17-09-2026 | ONLINE | AB330826272983N |
| August 2026 | FY 2026-27 | GSTR-1 | 07-09-2026 | ONLINE | AA330826273268U |
| July 2026 | FY 2026-27 | GSTR-3B | 17-08-2026 | ONLINE | AB3307261905422 |
| July 2026 | FY 2026-27 | GSTR-1 | 05-08-2026 | ONLINE | AA330726189902T |
| June 2026 | FY 2026-27 | GSTR-3B | 16-07-2026 | ONLINE | AB3306262613076 |
| June 2026 | FY 2026-27 | GSTR-1 | 07-07-2026 | ONLINE | AA3306262732266 |
| May 2026 | FY 2026-27 | GSTR-3B | 15-06-2026 | ONLINE | AB330526045290H |
| May 2026 | FY 2026-27 | GSTR-1 | 05-06-2026 | ONLINE | AA330526228920B |
| April 2026 | FY 2026-27 | GSTR-3B | 14-05-2026 | ONLINE | AB330426000851M |
| April 2026 | FY 2026-27 | GSTR-1 | 07-05-2026 | ONLINE | AA330426249976R |
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.