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
AA330926501435A |
09-10-2026 |
Filed
AB330926109885R |
16-10-2026 |
| August 2026 |
Filed
AA3308266082069 |
10-09-2026 |
Filed
AB3308261661634 |
16-09-2026 |
| July 2026 |
Filed
AA330726768516R |
11-08-2026 |
Filed
AB330726450035C |
19-08-2026 |
| June 2026 |
Filed
AA330626659873P |
10-07-2026 |
Filed
AB3306263630681 |
17-07-2026 |
| May 2026 |
Filed
AA3305264723158 |
09-06-2026 |
Filed
AB3305264018474 |
18-06-2026 |
| April 2026 |
Filed
AA330426712352L |
11-05-2026 |
Filed
AB330426092450C |
16-05-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| September 2026 | FY 2026-27 | GSTR-3B | 16-10-2026 | ONLINE | AB330926109885R |
| September 2026 | FY 2026-27 | GSTR-1 | 09-10-2026 | ONLINE | AA330926501435A |
| August 2026 | FY 2026-27 | GSTR-3B | 16-09-2026 | ONLINE | AB3308261661634 |
| August 2026 | FY 2026-27 | GSTR-1 | 10-09-2026 | ONLINE | AA3308266082069 |
| July 2026 | FY 2026-27 | GSTR-3B | 19-08-2026 | ONLINE | AB330726450035C |
| July 2026 | FY 2026-27 | GSTR-1 | 11-08-2026 | ONLINE | AA330726768516R |
| June 2026 | FY 2026-27 | GSTR-3B | 17-07-2026 | ONLINE | AB3306263630681 |
| June 2026 | FY 2026-27 | GSTR-1 | 10-07-2026 | ONLINE | AA330626659873P |
| May 2026 | FY 2026-27 | GSTR-3B | 18-06-2026 | ONLINE | AB3305264018474 |
| May 2026 | FY 2026-27 | GSTR-1 | 09-06-2026 | ONLINE | AA3305264723158 |
| April 2026 | FY 2026-27 | GSTR-3B | 16-05-2026 | ONLINE | AB330426092450C |
| April 2026 | FY 2026-27 | GSTR-1 | 11-05-2026 | ONLINE | AA330426712352L |
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.