The Centre has extended excise duty exemptions on higher ethanol-blended petrol variants: E22, E25, E27 and E30,.as part of its push to accelerate India’s biofuel transition and meet the 30 per cent ethanol blending target by 2030. The decision comes in the backdrop of newly notified Bureau of Indian Standards (BIS) fuel specifications, which came into force on May 16, enabling the rollout of higher ethanol blends across the country.

The tax relief is aimed at improving the commercial viability of ethanol-blended fuels for oil marketing companies and encouraging faster adoption within the supply chain. Officials indicate that aligning fiscal incentives with updated fuel standards is critical to sustaining momentum in the blending programme.

However, sources suggest the move is also a response to sustained public and industry pressure over readiness challenges, including vehicle compatibility, infrastructure constraints, and supply bottlenecks. These concerns have reportedly prompted the government to recalibrate compliance timelines, offering stakeholders more flexibility while keeping long-term targets intact.

The policy adjustment reflects a balancing act between ambitious climate goals and on-ground implementation realities.