The GST Council, led by Finance Minister Nirmala Sitharaman, is advancing an extensive overhaul of the Goods and Services Tax system—arguably the most significant since its launch in 2017.

Key highlights include

1. Elimination of 12% and 28% slabs: These are being phased out in favor of a two-rate structure—5% for essential and "merit" goods and 18% for standard items.
2. A 40% "sin and luxury" rate will initially remain for high-value goods like tobacco and premium automobiles. 
3. Benefits are widespread: about 99% of goods previously taxed at 12% will shift to 5%, and roughly 90% of goods under the 28% bracket will drop to 18%. 
4. The reform aims to reduce tax inconsistencies, ease compliance burdens, and rectify inverted duty structures, thus simplifying business operations. 
5. While consumer goods like toiletries, electronics, and small cars may get cheaper, the projected revenue shortfall of $20 billion annually could strain states’ finances.
6. States are pressing for compensation to offset any losses, with proposals for higher levies on luxury items and dedicated mechanisms to safeguard revenue.

India’s upcoming GST reforms propose a simplified two-rate structure (5% & 18%), replacing the current complex system, with a high tax on sin and luxury goods. While this promises relief to consumers and businesses, it also raises concerns about state revenue losses and implementation logistics.