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 |
|---|---|---|---|---|
| March 2026 |
Filed
AA1903262591717 |
09-04-2026 |
Filed
AB190326002051S |
19-04-2026 |
| February 2026 |
Filed
AA190226331770A |
11-03-2026 |
Filed
AA190226750042G |
18-03-2026 |
| January 2026 |
Filed
AA1901262717416 |
10-02-2026 |
Filed
AA190126746763W |
18-02-2026 |
| December 2025 |
Filed
AA191225634212H |
14-01-2026 |
Filed
AB191225275296U |
20-01-2026 |
| November 2025 | Overdue Due 11 Dec 2025 | — | Overdue Due 20 Dec 2025 | — |
| October 2025 | Overdue Due 11 Nov 2025 | — | Overdue Due 20 Nov 2025 | — |
| September 2025 | Overdue Due 11 Oct 2025 | — | Overdue Due 20 Oct 2025 | — |
| August 2025 | Overdue Due 11 Sep 2025 | — | Overdue Due 20 Sep 2025 | — |
| July 2025 | Overdue Due 11 Aug 2025 | — | Overdue Due 20 Aug 2025 | — |
| June 2025 | Overdue Due 11 Jul 2025 | — | Overdue Due 20 Jul 2025 | — |
| May 2025 | Overdue Due 11 Jun 2025 | — | Overdue Due 20 Jun 2025 | — |
| April 2025 | Overdue Due 11 May 2025 | — | Overdue Due 20 May 2025 | — |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| December 2025 | FY 2025-26 | GSTR-3B | 20-01-2026 | ONLINE | AB191225275296U |
| December 2025 | FY 2025-26 | GSTR-1 | 14-01-2026 | ONLINE | AA191225634212H |
| March 2026 | FY 2025-26 | GSTR-3B | 19-04-2026 | ONLINE | AB190326002051S |
| March 2026 | FY 2025-26 | GSTR-1 | 09-04-2026 | ONLINE | AA1903262591717 |
| February 2026 | FY 2025-26 | GSTR-3B | 18-03-2026 | ONLINE | AA190226750042G |
| February 2026 | FY 2025-26 | GSTR-1 | 11-03-2026 | ONLINE | AA190226331770A |
| January 2026 | FY 2025-26 | GSTR-3B | 18-02-2026 | ONLINE | AA190126746763W |
| January 2026 | FY 2025-26 | GSTR-1 | 10-02-2026 | ONLINE | AA1901262717416 |
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.