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
AA190926190535L |
06-10-2026 | — Pending Due 20 Oct 2026 | — |
| August 2026 |
Filed
AA190826156281Y |
07-09-2026 |
Filed
AA190826781333Q |
18-09-2026 |
| July 2026 |
Filed
AA190726342984K |
11-08-2026 |
Filed
AA190726776853D |
19-08-2026 |
| June 2026 |
Filed
AA1906264046061 |
11-07-2026 |
Filed
AB1906260630551 |
19-07-2026 |
| May 2026 |
Filed
AA190526317881X |
10-06-2026 |
Filed
AA190526872117U |
19-06-2026 |
| April 2026 |
Filed
AA190426269606Q |
10-05-2026 |
Filed
AA190426715617W |
18-05-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| September 2026 | FY 2026-27 | GSTR-1 | 06-10-2026 | ONLINE | AA190926190535L |
| August 2026 | FY 2026-27 | GSTR-3B | 18-09-2026 | ONLINE | AA190826781333Q |
| August 2026 | FY 2026-27 | GSTR-1 | 07-09-2026 | ONLINE | AA190826156281Y |
| July 2026 | FY 2026-27 | GSTR-3B | 19-08-2026 | ONLINE | AA190726776853D |
| July 2026 | FY 2026-27 | GSTR-1 | 11-08-2026 | ONLINE | AA190726342984K |
| June 2026 | FY 2026-27 | GSTR-3B | 19-07-2026 | ONLINE | AB1906260630551 |
| June 2026 | FY 2026-27 | GSTR-1 | 11-07-2026 | ONLINE | AA1906264046061 |
| May 2026 | FY 2026-27 | GSTR-3B | 19-06-2026 | ONLINE | AA190526872117U |
| May 2026 | FY 2026-27 | GSTR-1 | 10-06-2026 | ONLINE | AA190526317881X |
| April 2026 | FY 2026-27 | GSTR-3B | 18-05-2026 | ONLINE | AA190426715617W |
| April 2026 | FY 2026-27 | GSTR-1 | 10-05-2026 | ONLINE | AA190426269606Q |
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.