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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.

May

June 2027

Jul

Date	Compliance	Law	Period
7 Jun, Mon	TDS/TCS deposit Rule 218(2)(b), Income-tax Rules, 2026	Income tax	May 2027
10 Jun, Thu	GSTR-7 (TDS under GST) Rule 66, CGST Rules, 2017	GST	May 2027
10 Jun, Thu	GSTR-8 (TCS by e-commerce operators) Rule 67, CGST Rules, 2017	GST	May 2027
11 Jun, Fri	GSTR-1 (monthly filers) Rule 59, CGST Rules, 2017	GST	May 2027
13 Jun, Sun	IFF (optional, QRMP filers) Rule 59, CGST Rules, 2017	GST	May 2027
15 Jun, Tue	Advance tax 1st instalment (15%) Section 408, Income-tax Act, 2025	Income tax	FY 2027-28
15 Jun, Tue	ESI contribution Regulation 31, ESI (General) Regulations, 1950	PF/ESI	May 2027
15 Jun, Tue	PF contribution and ECR Para 38, EPF Scheme, 1952	PF/ESI	May 2027
20 Jun, Sun	GSTR-3B (monthly filers) Rule 61, CGST Rules, 2017	GST	May 2027
25 Jun, Fri	PMT-06 tax payment (QRMP filers) Rule 61, CGST Rules, 2017	GST	May 2027
30 Jun, Wed	DPT-3 (return of deposits) Rule 16, Companies (Acceptance of Deposits) Rules, 2014	Company law	As on 31 Mar 2027