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
AA0609263293440 |
10-10-2026 | — Pending Due 20 Oct 2026 | — |
| August 2026 |
Filed
AA060826334757Q |
11-09-2026 |
Filed
AA0608268106632 |
20-09-2026 |
| July 2026 |
Filed
AA0607262493722 |
10-08-2026 |
Filed
AA0607268021866 |
20-08-2026 |
| June 2026 |
Filed
AA060626254817T |
09-07-2026 |
Filed
AB0606260168244 |
20-07-2026 |
| May 2026 |
Filed
AA060526219042L |
09-06-2026 |
Filed
AA060526830767U |
20-06-2026 |
| April 2026 |
Filed
AA060426218391F |
09-05-2026 |
Filed
AA0604267786300 |
20-05-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| September 2026 | FY 2026-27 | GSTR-1 | 10-10-2026 | ONLINE | AA0609263293440 |
| August 2026 | FY 2026-27 | GSTR-3B | 20-09-2026 | ONLINE | AA0608268106632 |
| August 2026 | FY 2026-27 | GSTR-1 | 11-09-2026 | ONLINE | AA060826334757Q |
| July 2026 | FY 2026-27 | GSTR-3B | 20-08-2026 | ONLINE | AA0607268021866 |
| July 2026 | FY 2026-27 | GSTR-1 | 10-08-2026 | ONLINE | AA0607262493722 |
| June 2026 | FY 2026-27 | GSTR-3B | 20-07-2026 | ONLINE | AB0606260168244 |
| June 2026 | FY 2026-27 | GSTR-1A | 19-07-2026 | ONLINE | AA0606269003097 |
| June 2026 | FY 2026-27 | GSTR-1 | 09-07-2026 | ONLINE | AA060626254817T |
| May 2026 | FY 2026-27 | GSTR-3B | 20-06-2026 | ONLINE | AA060526830767U |
| May 2026 | FY 2026-27 | GSTR-1 | 09-06-2026 | ONLINE | AA060526219042L |
| April 2026 | FY 2026-27 | GSTR-3B | 20-05-2026 | ONLINE | AA0604267786300 |
| April 2026 | FY 2026-27 | GSTR-1 | 09-05-2026 | ONLINE | AA060426218391F |
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.