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
AA330926423360E |
09-10-2026 |
Filed
AB3309264861031 |
17-10-2026 |
| August 2026 |
Filed
AA3308262367233 |
06-09-2026 |
Filed
AB3308262301289 |
17-09-2026 |
| July 2026 |
Filed
AA3307263312693 |
08-08-2026 |
Filed
AB3307262345049 |
17-08-2026 |
| June 2026 |
Filed
AA3306262116387 |
06-07-2026 |
Filed
AB3306264920726 |
17-07-2026 |
| May 2026 |
Filed
AA330526377494W |
09-06-2026 |
Filed
AB330526049244A |
15-06-2026 |
| April 2026 |
Filed
AA330426530948Y |
10-05-2026 |
Filed
AB330426128202O |
16-05-2026 |
| Tax Period | FY | Return Type | Filed On | Mode | ARN |
|---|---|---|---|---|---|
| September 2026 | FY 2026-27 | GSTR-3B | 17-10-2026 | ONLINE | AB3309264861031 |
| September 2026 | FY 2026-27 | GSTR-1 | 09-10-2026 | ONLINE | AA330926423360E |
| August 2026 | FY 2026-27 | GSTR-3B | 17-09-2026 | ONLINE | AB3308262301289 |
| August 2026 | FY 2026-27 | GSTR-1 | 06-09-2026 | ONLINE | AA3308262367233 |
| July 2026 | FY 2026-27 | GSTR-3B | 17-08-2026 | ONLINE | AB3307262345049 |
| July 2026 | FY 2026-27 | GSTR-1 | 08-08-2026 | ONLINE | AA3307263312693 |
| June 2026 | FY 2026-27 | GSTR-3B | 17-07-2026 | ONLINE | AB3306264920726 |
| June 2026 | FY 2026-27 | GSTR-1A | 15-07-2026 | ONLINE | AB330626160117B |
| June 2026 | FY 2026-27 | GSTR-1 | 06-07-2026 | ONLINE | AA3306262116387 |
| May 2026 | FY 2026-27 | GSTR-3B | 15-06-2026 | ONLINE | AB330526049244A |
| May 2026 | FY 2026-27 | GSTR-1 | 09-06-2026 | ONLINE | AA330526377494W |
| April 2026 | FY 2026-27 | GSTR-3B | 16-05-2026 | ONLINE | AB330426128202O |
| April 2026 | FY 2026-27 | GSTR-1 | 10-05-2026 | ONLINE | AA330426530948Y |
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.