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 | Overdue Due 11 Oct 2026 | — | — Pending Due 20 Oct 2026 | — |
| August 2026 |
Filed
AA1008261692259 |
10-09-2026 |
Filed
AA100826474070I |
18-09-2026 |
| July 2026 |
Filed
AA100726210831O |
10-08-2026 |
Filed
AA100726578171B |
20-08-2026 |
| June 2026 |
Filed
AA1006261816853 |
09-07-2026 |
Filed
AA100626692160H |
19-07-2026 |
| May 2026 |
Filed
AA100526201556N |
10-06-2026 |
Filed
AA100526533834C |
19-06-2026 |
| April 2026 |
Filed
AA100426178661C |
10-05-2026 |
Filed
AA100426479190H |
19-05-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| August 2026 | FY 2026-27 | GSTR-3B | 18-09-2026 | ONLINE | AA100826474070I |
| August 2026 | FY 2026-27 | GSTR-1 | 10-09-2026 | ONLINE | AA1008261692259 |
| July 2026 | FY 2026-27 | GSTR-3B | 20-08-2026 | ONLINE | AA100726578171B |
| July 2026 | FY 2026-27 | GSTR-1 | 10-08-2026 | ONLINE | AA100726210831O |
| June 2026 | FY 2026-27 | GSTR-3B | 19-07-2026 | ONLINE | AA100626692160H |
| June 2026 | FY 2026-27 | GSTR-1 | 09-07-2026 | ONLINE | AA1006261816853 |
| May 2026 | FY 2026-27 | GSTR-3B | 19-06-2026 | ONLINE | AA100526533834C |
| May 2026 | FY 2026-27 | GSTR-1 | 10-06-2026 | ONLINE | AA100526201556N |
| April 2026 | FY 2026-27 | GSTR-3B | 19-05-2026 | ONLINE | AA100426479190H |
| April 2026 | FY 2026-27 | GSTR-1 | 10-05-2026 | ONLINE | AA100426178661C |
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.