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
AA190926183713M |
06-10-2026 |
Filed
AB190926010857O |
16-10-2026 |
| August 2026 |
Filed
AA1908262172541 |
09-09-2026 |
Filed
AA190826871750N |
19-09-2026 |
| July 2026 |
Filed
AA190726298211W |
10-08-2026 |
Filed
AA190726848249H |
19-08-2026 |
| June 2026 |
Filed
AA1906262580243 |
09-07-2026 |
Filed
AB1906262563502 |
20-07-2026 |
| May 2026 |
Filed
AA190526281384U |
10-06-2026 |
Filed
AA190526948576H |
20-06-2026 |
| April 2026 |
Filed
AA190426216993U |
09-05-2026 |
Filed
AA190426904060I |
20-05-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| September 2026 | FY 2026-27 | GSTR-3B | 16-10-2026 | ONLINE | AB190926010857O |
| September 2026 | FY 2026-27 | GSTR-1 | 06-10-2026 | ONLINE | AA190926183713M |
| August 2026 | FY 2026-27 | GSTR-3B | 19-09-2026 | ONLINE | AA190826871750N |
| August 2026 | FY 2026-27 | GSTR-1 | 09-09-2026 | ONLINE | AA1908262172541 |
| July 2026 | FY 2026-27 | GSTR-3B | 19-08-2026 | ONLINE | AA190726848249H |
| July 2026 | FY 2026-27 | GSTR-1 | 10-08-2026 | ONLINE | AA190726298211W |
| June 2026 | FY 2026-27 | GSTR-3B | 20-07-2026 | ONLINE | AB1906262563502 |
| June 2026 | FY 2026-27 | GSTR-2X | 19-09-2026 | ONLINE | AB190626698453G |
| June 2026 | FY 2026-27 | GSTR-1 | 09-07-2026 | ONLINE | AA1906262580243 |
| May 2026 | FY 2026-27 | GSTR-3B | 20-06-2026 | ONLINE | AA190526948576H |
| May 2026 | FY 2026-27 | GSTR-1 | 10-06-2026 | ONLINE | AA190526281384U |
| April 2026 | FY 2026-27 | GSTR-2X | 20-05-2026 | ONLINE | AA190426902510F |
| April 2026 | FY 2026-27 | GSTR-3B | 20-05-2026 | ONLINE | AA190426904060I |
| April 2026 | FY 2026-27 | GSTR-1 | 09-05-2026 | ONLINE | AA190426216993U |
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.