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.

Jul

August 2026

Sep

Date	Compliance	Law	Period
10 Aug, Mon	GSTR-7 (TDS under GST) Rule 66, CGST Rules, 2017	GST	July 2026
10 Aug, Mon	GSTR-8 (TCS by e-commerce operators) Rule 67, CGST Rules, 2017	GST	July 2026
11 Aug, Tue	GSTR-1 (monthly filers) Rule 59, CGST Rules, 2017	GST	July 2026
13 Aug, Thu	IFF (optional, QRMP filers) Rule 59, CGST Rules, 2017	GST	July 2026
20 Aug, Thu	GSTR-3B (monthly filers) Rule 61, CGST Rules, 2017	GST	July 2026
25 Aug, Tue	PMT-06 tax payment (QRMP filers) Rule 61, CGST Rules, 2017	GST	July 2026