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
AA3309265082919 |
09-10-2026 | — Pending Due 20 Oct 2026 | — |
| August 2026 |
Filed
AC330826152618T |
22-09-2026 |
Filed
AC330826152638R |
22-09-2026 |
| July 2026 |
Filed
AA3307269516611 |
13-08-2026 |
Filed
AB330726446875O |
18-08-2026 |
| June 2026 |
Filed
AA3306267653326 |
11-07-2026 |
Filed
AB330626205318B |
16-07-2026 |
| May 2026 |
Filed
AB330526878509L |
20-06-2026 |
Filed
AB330526878796E |
20-06-2026 |
| April 2026 |
Filed
AB330426897437N |
20-05-2026 |
Filed
AB3304269027480 |
20-05-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| September 2026 | FY 2026-27 | GSTR-1 | 09-10-2026 | ONLINE | AA3309265082919 |
| August 2026 | FY 2026-27 | GSTR-1 | 22-09-2026 | ONLINE | AC330826152618T |
| August 2026 | FY 2026-27 | GSTR-3B | 22-09-2026 | ONLINE | AC330826152638R |
| July 2026 | FY 2026-27 | GSTR-3B | 18-08-2026 | ONLINE | AB330726446875O |
| July 2026 | FY 2026-27 | GSTR-1 | 13-08-2026 | ONLINE | AA3307269516611 |
| June 2026 | FY 2026-27 | GSTR-3B | 16-07-2026 | ONLINE | AB330626205318B |
| June 2026 | FY 2026-27 | GSTR-1 | 11-07-2026 | ONLINE | AA3306267653326 |
| May 2026 | FY 2026-27 | GSTR-1 | 20-06-2026 | ONLINE | AB330526878509L |
| May 2026 | FY 2026-27 | GSTR-3B | 20-06-2026 | ONLINE | AB330526878796E |
| April 2026 | FY 2026-27 | GSTR-1 | 20-05-2026 | ONLINE | AB330426897437N |
| April 2026 | FY 2026-27 | GSTR-3B | 20-05-2026 | ONLINE | AB3304269027480 |
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.