# GSTR-3B (quarterly, QRMP): due dates

GSTR-3B is a quarterly GST compliance. The dates below run from 22 October 2026 to the end of FY 2027-28, generated from the Charter statutory calendar, version 2026-09.

## Who it applies to

- GST taxpayers on the QRMP scheme

Form: GSTR-3B. Frequency: quarterly.

## Upcoming due dates, through FY 2027-28

Dates generated on 22 October 2026.

Next due: 22 October 2026, Q2 FY2026-27 (Due on the 22nd).

### Due on the 22nd

GSTIN state codes 22, 23, 24, 25, 26, 27, 29, 30, 31, 32, 33, 34, 35, 36, 37.

| Period | Due date |
| --- | --- |
| Q2 FY2026-27 | 22 October 2026 |
| Q3 FY2026-27 | 22 January 2027 |
| Q4 FY2026-27 | 22 April 2027 |
| Q1 FY2027-28 | 22 July 2027 |
| Q2 FY2027-28 | 22 October 2027 |
| Q3 FY2027-28 | 22 January 2028 |

### Due on the 24th

GSTIN state codes 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 38, 97.

| Period | Due date |
| --- | --- |
| Q2 FY2026-27 | 24 October 2026 |
| Q3 FY2026-27 | 24 January 2027 |
| Q4 FY2026-27 | 24 April 2027 |
| Q1 FY2027-28 | 24 July 2027 |
| Q2 FY2027-28 | 24 October 2027 |
| Q3 FY2027-28 | 24 January 2028 |

## Source

[CBIC Notification No. 84/2020-Central Tax: QRMP GSTR-3B due date by state group (22nd/24th)](https://cbic-gst.gov.in/)

Unverified: this rule is to be confirmed against the notified text.

Calendar version 2026-09. Charter reminds 7, 3, 1 days before the due date.

## Related notice types

- [Liability mismatch intimation (Rule 88C, DRC-01B)](https://charterai.in/notice/gst-liability-mismatch-intimation-rule-88c-drc-01b)
- [ITC mismatch intimation (Rule 88D, DRC-01C)](https://charterai.in/notice/gst-itc-mismatch-intimation-rule-88d-drc-01c)
- [Scrutiny of returns (s.61, ASMT-10)](https://charterai.in/notice/gst-scrutiny-of-returns-s-61-asmt-10)

## FAQ

### When is the GSTR-3B (quarterly, QRMP) due?

The next due date from 22 October 2026 is 22 October 2026, for Q2 FY2026-27 (due on the 22nd). Every due date through FY 2027-28 is listed on this page. This rule is to be confirmed against the notified text.

### Who has to comply with the GSTR-3B due date?

GST taxpayers on the QRMP scheme.

### Where does this due date come from?

CBIC Notification No. 84/2020-Central Tax: QRMP GSTR-3B due date by state group (22nd/24th). It is to be confirmed against the notified text.

### Which notices follow a GSTR-3B default or mismatch?

Liability mismatch intimation (Rule 88C, DRC-01B); ITC mismatch intimation (Rule 88D, DRC-01C); Scrutiny of returns (s.61, ASMT-10).

Add to my calendar: https://charterai.in/sign-up

Canonical: https://charterai.in/due-dates/gst-gstr3b-qrmp