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
AA330926814748P |
11-10-2026 | Overdue Due 20 Oct 2026 | — |
| August 2026 |
Filed
AA3308267601941 |
11-09-2026 |
Filed
AB330826699717B |
19-09-2026 |
| July 2026 |
Filed
AA330726465723Y |
10-08-2026 |
Filed
AC330726063778L |
20-08-2026 |
| June 2026 |
Filed
AA330626785959A |
11-07-2026 |
Filed
AC330626149903X |
20-07-2026 |
| May 2026 |
Filed
AA330526534351H |
10-06-2026 |
Filed
AB330526898482P |
20-06-2026 |
| April 2026 |
Filed
AA330426548291B |
10-05-2026 |
Filed
AC330426142333H |
25-05-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| September 2026 | FY 2026-27 | GSTR-1 | 11-10-2026 | ONLINE | AA330926814748P |
| August 2026 | FY 2026-27 | GSTR-3B | 19-09-2026 | ONLINE | AB330826699717B |
| August 2026 | FY 2026-27 | GSTR-1 | 11-09-2026 | ONLINE | AA3308267601941 |
| July 2026 | FY 2026-27 | GSTR-3B | 20-08-2026 | ONLINE | AC330726063778L |
| July 2026 | FY 2026-27 | GSTR-1 | 10-08-2026 | ONLINE | AA330726465723Y |
| June 2026 | FY 2026-27 | GSTR-3B | 20-07-2026 | ONLINE | AC330626149903X |
| June 2026 | FY 2026-27 | GSTR-1 | 11-07-2026 | ONLINE | AA330626785959A |
| May 2026 | FY 2026-27 | GSTR-3B | 20-06-2026 | ONLINE | AB330526898482P |
| May 2026 | FY 2026-27 | GSTR-1 | 10-06-2026 | ONLINE | AA330526534351H |
| April 2026 | FY 2026-27 | GSTR-3B | 25-05-2026 | ONLINE | AC330426142333H |
| April 2026 | FY 2026-27 | GSTR-1 | 10-05-2026 | ONLINE | AA330426548291B |
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.