This quick-reference guide lays out all key GST return due dates for September 2025 — including deadlines for GSTR-7, GSTR-8, GSTR-1, IFF (QRMP), GSTR-6, GSTR-5, GSTR-3B and GSTR-5A — plus practical notes on why on-time filing matters and a simple table you can use as a checklist.

This blog explains the significant updates to GSTR-7 (TDS) and GSTR-8 (TCS) forms, effective February 11, 2025, aimed at enhancing transaction data detail. It covers the 'why' behind these changes, the expected new reporting requirements (with a crucial note on the GSTR-7 invoice-wise reporting deferment), who is affected, and actionable steps for businesses to prepare for smoother GST compliance and reconciliation.