DIP: 18.02.074/20251003 
DOI: 10.25215/2455/1003074 
Abstract
The GST 2.0 reforms, effective from September 22, 2025, represent the most significant recalibration of India’s indirect tax framework since its 2017 inception. This report provides an exhaustive analysis of the structural, macroeconomic, and sectoral impacts of this new tax regime. The core of the reform is the rationalization of the four-tiered tax structure into a simplified two-slab system (5% and 18%), complemented by a special 40% de-merit rate for luxury and sin goods. The strategic timing of these rate cuts, coinciding with the festive season, is designed to serve as a powerful catalyst for a consumption-led economic revival. The analysis projects a significant moderation in consumer price inflation, alongside a notable boost to India’s Gross Domestic Product (GDP). On a sectoral level, key industries like Fast-Moving Consumer Goods (FMCG), consumer durables, and automobiles are poised for a demand surge. Concurrently, the reforms address long-standing challenges by correcting inverted duty structures, lowering input costs for manufacturers and Micro, Small, and Medium Enterprises (MSMEs), and streamlining compliance procedures. While potential challenges such as logistical complexities and the paradoxical financial burden on the insurance sector are noted, the overall assessment indicates that the new GST framework is a strategic, structural reform aimed at bolstering domestic resilience and setting the stage for sustained, inclusive economic growth.
The author(s) appreciates all those who participated in the study and helped to facilitate the research process. 
The author(s) declared no conflict of interest. 
ISSN 2455-670X