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
AA370926143359O |
09-10-2026 |
Filed
AA370926407681W |
17-10-2026 |
| August 2026 |
Filed
AA3708260912032 |
08-09-2026 |
Filed
AA370826438824N |
19-09-2026 |
| July 2026 |
Filed
AA3707261064933 |
08-08-2026 |
Filed
AA370726396864C |
18-08-2026 |
| June 2026 |
Filed
AA370626156950V |
10-07-2026 |
Filed
AA370626428596O |
18-07-2026 |
| May 2026 |
Filed
AA370526152439V |
10-06-2026 |
Filed
AA370526315541B |
16-06-2026 |
| April 2026 |
Filed
AA3704260675224 |
06-05-2026 |
Filed
AA370426310254H |
16-05-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| September 2026 | FY 2026-27 | GSTR-3B | 17-10-2026 | ONLINE | AA370926407681W |
| September 2026 | FY 2026-27 | GSTR-1 | 09-10-2026 | ONLINE | AA370926143359O |
| August 2026 | FY 2026-27 | GSTR-3B | 19-09-2026 | ONLINE | AA370826438824N |
| August 2026 | FY 2026-27 | GSTR-1 | 08-09-2026 | ONLINE | AA3708260912032 |
| July 2026 | FY 2026-27 | GSTR-3B | 18-08-2026 | ONLINE | AA370726396864C |
| July 2026 | FY 2026-27 | GSTR-1 | 08-08-2026 | ONLINE | AA3707261064933 |
| June 2026 | FY 2026-27 | GSTR-3B | 18-07-2026 | ONLINE | AA370626428596O |
| June 2026 | FY 2026-27 | GSTR-1 | 10-07-2026 | ONLINE | AA370626156950V |
| May 2026 | FY 2026-27 | GSTR-3B | 16-06-2026 | ONLINE | AA370526315541B |
| May 2026 | FY 2026-27 | GSTR-1 | 10-06-2026 | ONLINE | AA370526152439V |
| April 2026 | FY 2026-27 | GSTR-3B | 16-05-2026 | ONLINE | AA370426310254H |
| April 2026 | FY 2026-27 | GSTR-1 | 06-05-2026 | ONLINE | AA3704260675224 |
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.