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Compliance calendar

Statutory due dates by month, with the rule or section for each. Dates are not moved for holidays, and the government sometimes extends them, so check the latest notification before you rely on a date.

Apr

May 2026

Jun

Date	Compliance	Law	Period
7 May, Thu	TDS/TCS deposit Rule 218(2)(b), Income-tax Rules, 2026	Income tax	April 2026
10 May, Sun	GSTR-7 (TDS under GST) Rule 66, CGST Rules, 2017	GST	April 2026
10 May, Sun	GSTR-8 (TCS by e-commerce operators) Rule 67, CGST Rules, 2017	GST	April 2026
11 May, Mon	GSTR-1 (monthly filers) Rule 59, CGST Rules, 2017	GST	April 2026
13 May, Wed	IFF (optional, QRMP filers) Rule 59, CGST Rules, 2017	GST	April 2026
15 May, Fri	ESI contribution Regulation 31, ESI (General) Regulations, 1950	PF/ESI	April 2026
15 May, Fri	PF contribution and ECR Para 38, EPF Scheme, 1952	PF/ESI	April 2026
20 May, Wed	GSTR-3B (monthly filers) Rule 61, CGST Rules, 2017	GST	April 2026
25 May, Mon	PMT-06 tax payment (QRMP filers) Rule 61, CGST Rules, 2017	GST	April 2026
30 May, Sat	LLP Form 11 (annual return) Rule 25, LLP Rules, 2009	LLP	FY 2025-26
31 May, Sun	TDS/TCS quarterly statements Rule 31A, Income-tax Rules, 1962	Income tax	Q4 (Jan–Mar) FY 2025-26