The article presents the GST compliance calendar for January 2026, detailing key due dates for monthly returns, payments, and the annual return. It serves as a reference for businesses to plan filing and payment schedules. The calendar is hosted by IRISGST and includes an interactive selector for other months and years.

India rolled out Next Generation GST Reform (GST 2.0) in September 2025, introducing a simplified two-slab structure of 5% and 18% to replace the previous four-slab system, easing compliance for MSMEs.