What is the GSTR-3B due date in June 2026?

For monthly filers, GSTR-3B for May 2026 is due on 20 June 2026. QRMP taxpayers file quarterly, by the 22nd or 24th of the month after the quarter depending on their state.

What is the GSTR-1 due date in June 2026?

For monthly filers, GSTR-1 for May 2026 is due on 11 June 2026.

When is TDS to be deposited in June 2026?

TDS deducted in May 2026 is to be deposited by 7 June 2026.

Do these dates include extensions?

No. They are the default statutory dates. When the government extends a date, the notification overrides what is shown here.

COMPLIANCE CALENDAR

GST, TDS, income tax and ROC due dates: June 2026

The main statutory due dates in June 2026 are: 7 June: Challan 281N; 11 June: GSTR-1; 15 June: Challan 280N, Form 16 / 16A; 20 June: GSTR-3B. These are the default dates; an extension notified by CBDT, CBIC or MCA overrides them, and a date that falls on a Sunday or public holiday moves to the next working day.

Sun *

Challan 281N · Deposit TDS / TCS · May 2026

Wed

GSTR-7 / GSTR-8 · GSTR-7 (GST TDS) / GSTR-8 (e-commerce TCS) · May 2026

Thu

GSTR-1 · GSTR-1 (monthly) · May 2026

Sat

GSTR-6 · GSTR-6 (input service distributor) · May 2026
IFF · IFF: optional B2B invoices (QRMP) · May 2026

Mon

Challan 280N · Advance tax instalment 1 (15% cumulative) · FY 2026-27
ECR / ESI challan · PF and ESI payment with ECR · May 2026
Form 16 / 16A · Issue Form 16 and Form 16A · Q4 FY 2025-26

Sat

GSTR-3B · GSTR-3B (monthly) with tax payment · May 2026Table 3.1 is locked to GSTR-1 from the July 2025 period: correct GSTR-1 through GSTR-1A before filing.

Thu

PMT-06 · PMT-06 monthly tax payment (QRMP) · May 2026

Tue

GSTR-4 · GSTR-4 annual return (composition) · FY 2025-26
DPT-3 · Return of deposits · FY 2025-26

* Falls on a Sunday, so the next working day applies. ROC dates assume the AGM is held on 30 September.

Common questions

What is the GSTR-3B due date in June 2026?: For monthly filers, GSTR-3B for May 2026 is due on 20 June 2026. QRMP taxpayers file quarterly, by the 22nd or 24th of the month after the quarter depending on their state.
What is the GSTR-1 due date in June 2026?: For monthly filers, GSTR-1 for May 2026 is due on 11 June 2026.
When is TDS to be deposited in June 2026?: TDS deducted in May 2026 is to be deposited by 7 June 2026.
Do these dates include extensions?: No. They are the default statutory dates. When the government extends a date, the notification overrides what is shown here.

Track June 2026 for every client

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