The Parliament has passed the Mines and Minerals (Development and Regulation) Amendment Bill, 2026, restricting states from imposing independent taxes on minerals. This shift aims to standardize tax rates across India, offering greater cost predictability for mining companies. While positive for the industry, the move may face legal challenges due to its impact on state-level tax powers.
The central government has introduced a significant shift in the mining sector's tax framework with the passage of the Mines and Minerals (Development and Regulation) Amendment Bill, 2026. The new law effectively stops state governments from independently imposing cesses, taxes, or additional levies on mineral rights and mineral-bearing lands. By centralizing the taxation power, the government aims to create a uniform fiscal environment for mining operations across the country.
This policy change follows a decade of shifting revenue dynamics. Government data shows that the states' share of total mineral and coal revenue grew from 65% in fiscal year 2014-15 to 88% by 2024-25. In monetary terms, this meant states collected ₹71,035 crore, while the Centre's share dropped to just 12% or ₹8,932 crore. This divergence in revenue collection led the central government to intervene to ensure a more predictable tax regime.
For investors and mining companies, the primary benefit is the reduction of uncertainty. In the past, companies faced the risk of states independently introducing new taxes or changing cess rates, which could suddenly increase the cost of production and hurt profit margins. By enforcing uniform mineral rates, the government intends to remove the risk of unpredictable tax demands. The new law also brings clarity on legacy issues, as it invalidates unpaid or unrecovered levies from before the Act’s commencement, though it does not provide refunds for taxes already paid.
However, the move is not without risks. The legislation effectively overrides a 2024 Supreme Court verdict that had previously affirmed the rights of states to levy such taxes. This has created potential for constitutional and legal challenges, as mineral-rich states may contest the central government's authority to limit their revenue-raising powers. If legal disputes arise, it could create temporary uncertainty regarding the implementation of the new tax framework.
Investors should monitor how individual states respond to these restrictions and whether any court challenges arise that could delay the stabilization of the new tax rules. The long-term impact on the sector will depend on how effectively the Centre balances its aim for uniform national mineral pricing with the fiscal needs of mineral-producing states.