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Economics June 11, 2026 5 min read Daily brief · #13 of 50

Govt waives excise duty on ethanol-blended petrol

The Finance Ministry notified a complete ("nil") central excise duty exemption on four higher ethanol-blended petrol variants: E22, E25, E27, and E30 (petrol...

GS Paper 3 (Indian Economy Energy Security Environment)

What Happened

  • The Finance Ministry notified a complete ("nil") central excise duty exemption on four higher ethanol-blended petrol variants: E22, E25, E27, and E30 (petrol blended with 22%, 25%, 27%, and 30% ethanol respectively).
  • The waiver is conditional: the fuels must conform to Bureau of Indian Standards specification IS 19850, and applicable taxes on the constituent petrol and ethanol must have already been paid upstream.
  • The move is intended to incentivise consumers and distributors to shift toward higher-blend fuels, accelerating India's ethanol blending programme beyond the 20% milestone.
  • This follows an earlier excise cut of ₹10 per litre on regular petrol and diesel in March 2026 — a revenue sacrifice of over ₹1 lakh crore annually — made to buffer consumers from elevated global crude prices due to West Asia tensions.
  • Petrol and diesel had already risen approximately ₹7.50 per litre during the second half of May 2026 due to the same global pressures.

Static Topic Bridges

Ethanol Blended Petrol (EBP) Programme

The EBP Programme directs Oil Marketing Companies (OMCs) — Indian Oil, HPCL, and BPCL — to procure and blend domestically produced ethanol into petrol. It is administered by the Ministry of Petroleum and Natural Gas and the Ministry of Food Processing Industries. The programme was operationalised under the National Biofuel Policy 2018 (notified by the Ministry of New and Renewable Energy), which initially set an indicative 20% blending target by 2030. This target was advanced to 2025-26 in 2022.

  • Ethanol Supply Years (ESY) run from November to October; blending levels: 12.06% in ESY 2022-23, 14.60% in ESY 2023-24, 17.98% in ESY 2024-25 (up to February 2025).
  • E20 is the current standard baseline blend; E22–E30 are the "beyond-20%" variants now receiving the duty waiver.
  • Ethanol can be produced from sugarcane juice/B-heavy molasses, C-heavy molasses, damaged food grains, maize, and agricultural residues.
  • Estimated ethanol requirement to achieve E20 nationwide: 1,016 crore litres per year.
  • Beyond E20, the government has signalled intent to push toward E85 (85% ethanol, for flex-fuel vehicles).

Connection to this news: The excise waiver directly reduces the retail price of E22–E30 fuels relative to standard petrol, making higher blends financially attractive and pushing the programme beyond the 20% milestone.

National Policy on Biofuels (NPB) 2018

The NPB 2018 (notified under the Ministry of New and Renewable Energy) is the overarching framework governing biofuel production and use in India. It categorises biofuels into first-generation (1G), second-generation (2G), and third-generation (3G), and laid the legal and institutional basis for the EBP Programme.

  • The policy expanded the feedstock basket to include damaged food grains, surplus rice, sugarcane juice, and cellulosic material — moving beyond the earlier exclusive reliance on molasses.
  • It established a National Biofuel Coordination Committee (NBCC) chaired by the Cabinet Secretary for inter-ministerial coordination.
  • Ethanol Interest Subvention Schemes (EISS) introduced in 2018–22 to finance new distillery capacity.
  • The policy is linked to India's Nationally Determined Contribution (NDC) targets under the Paris Agreement — reducing emission intensity of GDP.

Connection to this news: The duty waiver is a fiscal instrument deployed within the NPB 2018 framework to accelerate adoption of blends beyond the 20% mandate.

Central Excise Duty — Structure and Fiscal Federalism

Central Excise Duty is levied under the Central Excise Act, 1944 on goods manufactured in India. However, post-GST (July 2017), most goods moved under GST; petroleum products — petrol, diesel, ATF, crude oil, and natural gas — are kept outside GST by a constitutional decision (Article 279A of the Constitution, which constitutes the GST Council, allows exclusion of specified petroleum goods). This means the Centre retains the power to levy Central Excise Duty on petrol and diesel independently of the GST framework.

  • Excise duty on petrol/diesel is a significant revenue source for the Union Government; it is not shared with states (unlike most taxes under the Finance Commission devolution formula).
  • The duty waiver on E22–E30 is a targeted fiscal concession: it does not extend to standard petrol (E0 or E10) or even E20.
  • Conditional exemption (BIS IS 19850 compliance + upstream tax payment) prevents abuse of the waiver.

Connection to this news: By granting nil excise duty specifically on the higher-blend variants, the government uses the excise architecture — retained outside GST for petroleum — as a price-signal instrument to steer consumer choice.

Energy Security and Import Substitution

India imports approximately 85–87% of its crude oil requirements. Ethanol blending directly reduces crude import dependence: every percentage point of blending replaces a proportional quantity of petrol derived from imported crude.

  • India's crude import bill was approximately $150 billion in recent fiscal years, making oil the single largest import item.
  • West Asia tensions (Strait of Hormuz, Houthi disruptions in Red Sea) have periodically spiked import costs.
  • Domestic ethanol production creates additional income for farmers (sugarcane, maize growers) and provides a price-support mechanism outside the MSP system.
  • The programme is also an air quality measure: ethanol combustion produces lower particulate matter, CO, and SOx than pure petrol.

Connection to this news: The excise waiver on E22–E30 is explicitly a response to elevated global crude prices; it simultaneously advances import substitution and supports domestic agricultural value chains.

Key Facts & Data

  • E22: 22% ethanol + 78% petrol; E25: 25% ethanol + 75% petrol; E27: 27% ethanol + 73% petrol; E30: 30% ethanol + 70% petrol
  • Applicable BIS standard for higher blends: IS 19850
  • EBP blending achieved: ~17.98% in ESY 2024-25 (up to February 2025)
  • National Biofuel Policy notified: 2018 (Ministry of New and Renewable Energy)
  • E20 target originally set for 2030, advanced to 2025-26
  • OMCs mandated to blend: Indian Oil Corporation, HPCL, BPCL
  • March 2026 excise cut on regular petrol/diesel: ₹10 per litre (revenue cost: >₹1 lakh crore/year)
  • India's crude import dependence: ~85–87% of requirements
  • Petroleum products remain outside GST; Centre levies excise duty under Central Excise Act, 1944
  • E20 continues at its existing duty rate; nil duty applies only to E22, E25, E27, E30
On this page
  1. What Happened
  2. Static Topic Bridges
  3. Ethanol Blended Petrol (EBP) Programme
  4. National Policy on Biofuels (NPB) 2018
  5. Central Excise Duty — Structure and Fiscal Federalism
  6. Energy Security and Import Substitution
  7. Key Facts & Data
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