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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 2027

Jun

Date	Compliance	Law	Period
7 May, Fri	TDS/TCS deposit Rule 218(2)(b), Income-tax Rules, 2026	Income tax	April 2027
10 May, Mon	GSTR-7 (TDS under GST) Rule 66, CGST Rules, 2017	GST	April 2027
10 May, Mon	GSTR-8 (TCS by e-commerce operators) Rule 67, CGST Rules, 2017	GST	April 2027
11 May, Tue	GSTR-1 (monthly filers) Rule 59, CGST Rules, 2017	GST	April 2027
13 May, Thu	IFF (optional, QRMP filers) Rule 59, CGST Rules, 2017	GST	April 2027
15 May, Sat	ESI contribution Regulation 31, ESI (General) Regulations, 1950	PF/ESI	April 2027
15 May, Sat	PF contribution and ECR Para 38, EPF Scheme, 1952	PF/ESI	April 2027
20 May, Thu	GSTR-3B (monthly filers) Rule 61, CGST Rules, 2017	GST	April 2027
25 May, Tue	PMT-06 tax payment (QRMP filers) Rule 61, CGST Rules, 2017	GST	April 2027
30 May, Sun	LLP Form 11 (annual return) Rule 25, LLP Rules, 2009	LLP	FY 2026-27
31 May, Mon	TDS/TCS quarterly statements Rule 219, Income-tax Rules, 2026	Income tax	Q4 (Jan–Mar) FY 2026-27