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
AA270926658166M |
09-10-2026 | Overdue Due 20 Oct 2026 | — |
| August 2026 |
Filed
AB270826065461X |
11-09-2026 |
Filed
AB270826590343R |
16-09-2026 |
| July 2026 |
Filed
AA2707267927596 |
10-08-2026 |
Filed
AC270726098286G |
20-08-2026 |
| June 2026 |
Filed
AA2706267053470 |
09-07-2026 |
Filed
AC270626697186F |
20-07-2026 |
| May 2026 |
Filed
AA270526828992N |
10-06-2026 |
Filed
AC270526069017Y |
19-06-2026 |
| April 2026 |
Filed
AA270426428312D |
07-05-2026 |
Filed
AC270426200524E |
20-05-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| September 2026 | FY 2026-27 | GSTR-1 | 09-10-2026 | ONLINE | AA270926658166M |
| August 2026 | FY 2026-27 | GSTR-3B | 16-09-2026 | ONLINE | AB270826590343R |
| August 2026 | FY 2026-27 | GSTR-1 | 11-09-2026 | ONLINE | AB270826065461X |
| July 2026 | FY 2026-27 | GSTR-3B | 20-08-2026 | ONLINE | AC270726098286G |
| July 2026 | FY 2026-27 | GSTR-1 | 10-08-2026 | ONLINE | AA2707267927596 |
| June 2026 | FY 2026-27 | GSTR-3B | 20-07-2026 | ONLINE | AC270626697186F |
| June 2026 | FY 2026-27 | GSTR-1 | 09-07-2026 | ONLINE | AA2706267053470 |
| May 2026 | FY 2026-27 | GSTR-3B | 19-06-2026 | ONLINE | AC270526069017Y |
| May 2026 | FY 2026-27 | GSTR-1 | 10-06-2026 | ONLINE | AA270526828992N |
| April 2026 | FY 2026-27 | GSTR-3B | 20-05-2026 | ONLINE | AC270426200524E |
| April 2026 | FY 2026-27 | GSTR-1 | 07-05-2026 | ONLINE | AA270426428312D |
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.