Recurring Monthly

Monthly Deadlines

7th of every month
TDS / TCS Deposit

Due date for depositing TDS/TCS deducted during the previous month to the government. (For March: 30th April)

TDS / TCS
11th of every month
GSTR-1 Filing

Statement of outward supplies — details of all sales invoices for taxpayers with turnover above ₹5 crore (monthly filers).

GST
13th of every month
GSTR-1 (QRMP — IFF)

Invoice Furnishing Facility for quarterly GSTR-1 filers under the QRMP scheme (months 1 & 2 of quarter).

GST
20th of every month
GSTR-3B Filing

Monthly GST return for outward supplies, ITC claims, and net tax payment for regular taxpayers (turnover > ₹5 crore).

GST

Quarterly

Quarterly Deadlines

31 July (Q1) · 31 Oct (Q2)
31 Jan (Q3) · 31 May (Q4)
TDS Returns — Form 24Q / 26Q

Quarterly TDS returns for salary deductions (Form 24Q) and non-salary payments (Form 26Q). Filed 31 days after quarter end.

TDS
15 June · 15 Sep · 15 Dec · 15 Mar
Advance Tax Instalments

15% / 45% / 75% / 100% of assessed tax liability due in four instalments. Applicable for taxpayers with estimated tax > ₹10,000.

Income Tax
25th of month after quarter
GSTR-3B (QRMP Scheme)

Quarterly GSTR-3B return for taxpayers under QRMP scheme (turnover ≤ ₹5 crore). Tax payment due in months 1 & 2 via PMT-06.

GST
30 Apr · 31 Jul · 31 Oct · 31 Jan
TCS Returns — Form 27EQ

Quarterly returns for Tax Collected at Source — for sellers/operators required to collect TCS on specified transactions.

TCS

Annual — FY 2026-27

Annual Due Dates

31 July 2027
ITR Filing — Individuals & HUFs

Due date for filing Income Tax Return for individuals, HUFs, and others not subject to tax audit (non-audit cases).

Income Tax
31 October 2027
ITR Filing — Tax Audit Cases

Due date for companies and taxpayers requiring tax audit under Section 44AB of the Income Tax Act.

Tax Audit
30 September 2027
Tax Audit Report — Form 3CA/3CB

Filing of Tax Audit Report for taxpayers liable to audit under Section 44AB. To be filed before ITR submission.

Tax Audit
31 October 2027
Transfer Pricing Audit — Form 3CEB

Transfer Pricing Audit Report for taxpayers with international transactions or specified domestic transactions with associated enterprises.

Transfer Pricing
30 November 2027
ITR — Transfer Pricing Cases

Extended due date for filing ITR for taxpayers required to furnish Form 3CEB (Transfer Pricing Audit Report).

Transfer Pricing
31 December 2027
Belated / Revised ITR

Last date for filing belated or revised Income Tax Return for FY 2026-27. Subject to penalty under Section 234F.

Income Tax
31 December
GSTR-9 — Annual GST Return

Annual GST return for regular taxpayers. GSTR-9C (reconciliation statement) mandatory for turnover exceeding ₹5 crore.

GST
31 March
Updated Return — ITR-U

Last date for filing Updated Return under Section 139(8A) within 2 years from the end of the relevant assessment year.

Income Tax

Note: Due dates are subject to extension by the government via circulars and notifications. Always verify current deadlines on the Income Tax Portal or GST Portal. For personalised compliance advice, contact us.