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
AA190926815812R |
15-10-2026 |
Filed
AA190926816833M |
15-10-2026 |
| August 2026 |
Filed
AA190826914245W |
19-09-2026 |
Filed
AA190826914940S |
19-09-2026 |
| July 2026 |
Filed
AB1907260743120 |
22-08-2026 |
Filed
AB190726074412Y |
22-08-2026 |
| June 2026 |
Filed
AB190626162029W |
20-07-2026 |
Filed
AB190626163603X |
20-07-2026 |
| May 2026 |
Filed
AA190526779366H |
19-06-2026 |
Filed
AA1905267797974 |
19-06-2026 |
| April 2026 |
Filed
AB190426073852T |
06-06-2026 |
Filed
AB190426073864O |
06-06-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| September 2026 | FY 2026-27 | GSTR-1 | 15-10-2026 | ONLINE | AA190926815812R |
| September 2026 | FY 2026-27 | GSTR-3B | 15-10-2026 | ONLINE | AA190926816833M |
| August 2026 | FY 2026-27 | GSTR-1 | 19-09-2026 | ONLINE | AA190826914245W |
| August 2026 | FY 2026-27 | GSTR-3B | 19-09-2026 | ONLINE | AA190826914940S |
| July 2026 | FY 2026-27 | GSTR-1 | 22-08-2026 | ONLINE | AB1907260743120 |
| July 2026 | FY 2026-27 | GSTR-3B | 22-08-2026 | ONLINE | AB190726074412Y |
| June 2026 | FY 2026-27 | GSTR-1 | 20-07-2026 | ONLINE | AB190626162029W |
| June 2026 | FY 2026-27 | GSTR-3B | 20-07-2026 | ONLINE | AB190626163603X |
| May 2026 | FY 2026-27 | GSTR-1 | 19-06-2026 | ONLINE | AA190526779366H |
| May 2026 | FY 2026-27 | GSTR-3B | 19-06-2026 | ONLINE | AA1905267797974 |
| April 2026 | FY 2026-27 | GSTR-1 | 06-06-2026 | ONLINE | AB190426073852T |
| April 2026 | FY 2026-27 | GSTR-3B | 06-06-2026 | ONLINE | AB190426073864O |
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.