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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.

Jun

July 2026

Aug

Date	Compliance	Law	Period
10 Jul, Fri	GSTR-7 (TDS under GST) Rule 66, CGST Rules, 2017	GST	June 2026
10 Jul, Fri	GSTR-8 (TCS by e-commerce operators) Rule 67, CGST Rules, 2017	GST	June 2026
11 Jul, Sat	GSTR-1 (monthly filers) Rule 59, CGST Rules, 2017	GST	June 2026
13 Jul, Mon	GSTR-1 (quarterly filers, QRMP) Rule 59, CGST Rules, 2017	GST	Q1 (Apr–Jun) FY 2026-27
18 Jul, Sat	CMP-08 (composition taxpayers) Rule 62, CGST Rules, 2017	GST	Q1 (Apr–Jun) FY 2026-27
20 Jul, Mon	GSTR-3B (monthly filers) Rule 61, CGST Rules, 2017	GST	June 2026
22 Jul, Wed	GSTR-3B (quarterly filers, Gujarat) Rule 61, CGST Rules, 2017	GST	Q1 (Apr–Jun) FY 2026-27