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
AA360926205431B |
09-10-2026 |
Filed
AA360926566249I |
16-10-2026 |
| August 2026 |
Filed
AA360826207928O |
10-09-2026 |
Filed
AA360826391407P |
15-09-2026 |
| July 2026 |
Filed
AA360726332915V |
11-08-2026 |
Filed
AA360726669921M |
19-08-2026 |
| June 2026 |
Filed
AA360626287599B |
11-07-2026 |
Filed
AA360626931682X |
21-07-2026 |
| May 2026 |
Filed
AA3605262409522 |
10-06-2026 |
Filed
AA360526430369Z |
16-06-2026 |
| April 2026 |
Filed
AA360426275862U |
11-05-2026 |
Filed
AA360426686859A |
20-05-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| September 2026 | FY 2026-27 | GSTR-3B | 16-10-2026 | ONLINE | AA360926566249I |
| September 2026 | FY 2026-27 | GSTR-1 | 09-10-2026 | ONLINE | AA360926205431B |
| August 2026 | FY 2026-27 | GSTR-1A | 15-09-2026 | ONLINE | AA360826387077M |
| August 2026 | FY 2026-27 | GSTR-3B | 15-09-2026 | ONLINE | AA360826391407P |
| August 2026 | FY 2026-27 | GSTR-1 | 10-09-2026 | ONLINE | AA360826207928O |
| July 2026 | FY 2026-27 | GSTR-1A | 19-08-2026 | ONLINE | AA360726669510X |
| July 2026 | FY 2026-27 | GSTR-3B | 19-08-2026 | ONLINE | AA360726669921M |
| July 2026 | FY 2026-27 | GSTR-1 | 11-08-2026 | ONLINE | AA360726332915V |
| June 2026 | FY 2026-27 | GSTR-3B | 21-07-2026 | ONLINE | AA360626931682X |
| June 2026 | FY 2026-27 | GSTR-1 | 11-07-2026 | ONLINE | AA360626287599B |
| May 2026 | FY 2026-27 | GSTR-3B | 16-06-2026 | ONLINE | AA360526430369Z |
| May 2026 | FY 2026-27 | GSTR-1 | 10-06-2026 | ONLINE | AA3605262409522 |
| April 2026 | FY 2026-27 | GSTR-3B | 20-05-2026 | ONLINE | AA360426686859A |
| April 2026 | FY 2026-27 | GSTR-1 | 11-05-2026 | ONLINE | AA360426275862U |
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.