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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.

Sep

October 2025

Nov

Date	Compliance	Law	Period
7 Oct, Tue	TDS/TCS deposit Rule 30, Income-tax Rules, 1962	Income tax	September 2025
10 Oct, Fri	GSTR-7 (TDS under GST) Rule 66, CGST Rules, 2017	GST	September 2025
10 Oct, Fri	GSTR-8 (TCS by e-commerce operators) Rule 67, CGST Rules, 2017	GST	September 2025
11 Oct, Sat	GSTR-1 (monthly filers) Rule 59, CGST Rules, 2017	GST	September 2025
13 Oct, Mon	GSTR-1 (quarterly filers, QRMP) Rule 59, CGST Rules, 2017	GST	Q2 (Jul–Sep) FY 2025-26
15 Oct, Wed	ESI contribution Regulation 31, ESI (General) Regulations, 1950	PF/ESI	September 2025
15 Oct, Wed	PF contribution and ECR Para 38, EPF Scheme, 1952	PF/ESI	September 2025
18 Oct, Sat	CMP-08 (composition taxpayers) Rule 62, CGST Rules, 2017	GST	Q2 (Jul–Sep) FY 2025-26
20 Oct, Mon	GSTR-3B (monthly filers) Rule 61, CGST Rules, 2017	GST	September 2025
22 Oct, Wed	GSTR-3B (quarterly filers, Gujarat) Rule 61, CGST Rules, 2017	GST	Q2 (Jul–Sep) FY 2025-26
25 Oct, Sat	ITC-04 (goods sent for job work) Half-yearly for turnover above ₹5 crore Rule 45(3), CGST Rules, 2017	GST	Apr–Sep 2025
30 Oct, Thu	LLP Form 8 (statement of account and solvency) Rule 24, LLP Rules, 2009	LLP	FY 2024-25
31 Oct, Fri	MSME-1 (dues to micro and small enterprises) MCA Order dated 22 Jan 2019 under Section 405, Companies Act, 2013	Company law	Apr–Sep 2025
31 Oct, Fri	Income-tax return — audit cases and companies Section 139(1), Income-tax Act, 1961	Income tax	FY 2024-25
31 Oct, Fri	TDS/TCS quarterly statements Rule 31A, Income-tax Rules, 1962	Income tax	Q2 (Jul–Sep) FY 2025-26
31 Oct, Fri	Transfer pricing report Section 92E, Income-tax Act, 1961	Income tax	FY 2024-25