What Happened
- The Central Government sharply reduced the Special Additional Excise Duty (SAED) on petrol from ₹13 per litre to ₹3 per litre, and on diesel from ₹10 per litre to zero, effective March 26, 2026 via notification under Section 5A of the Central Excise Act, 1944.
- Simultaneously, the government imposed fresh export duties — ₹21.5 per litre on diesel and ₹29.5 per litre on Aviation Turbine Fuel (ATF) — to prevent domestic supplies from being diverted abroad for profit as global prices surge.
- The combined fiscal impact is a net revenue loss of approximately ₹5,500 crore in the first fortnight; annualised, the excise reduction alone could cost the exchequer an estimated ₹1.5–1.75 lakh crore.
- Despite the excise cut, retail petrol and diesel prices at pumps are not expected to fall, as the reduction is being used to absorb losses of Oil Marketing Companies (OMCs) that have been selling fuel below cost due to surging global crude prices.
- The trigger is the escalating West Asia conflict: Brent crude crossed $100 per barrel in early March 2026 and peaked at $126 per barrel, severely squeezing OMC margins.
Static Topic Bridges
Excise Duty on Petroleum Products — Structure and Constitutional Framework
Excise duty is a central indirect tax levied on the manufacture or production of goods within India. For petroleum products, the Central Excise duty comprises three components: Basic Excise Duty (BED), Special Additional Excise Duty (SAED), and Additional Excise Duty (Road and Infrastructure Cess). Petroleum products — petrol, diesel, ATF, natural gas, and crude oil — are excluded from the GST framework under Article 246A of the Constitution and remain under the Centre's exclusive excise and states' VAT/sales tax jurisdiction. This exclusion gives the Union government significant fiscal flexibility to adjust fuel taxes without parliamentary approval for each change, using executive orders.
- Petroleum products outside GST net — Centre levies excise; states levy VAT (ranging 15%–35% depending on the state)
- Section 5A of the Central Excise Act, 1944 empowers the government to grant exemptions or modify duty rates by notification in the public interest, with immediate effect
- The CBIC (Central Board of Indirect Taxes and Customs) issues the notifications
- As of post-cut: SAED on petrol = ₹3/litre; SAED on diesel = Nil
- Road and Infrastructure Cess (retained) still applies on both fuels
- Windfall tax (SAED on domestic crude production) is a separate instrument used during periods of high global crude prices
Connection to this news: The government used its executive power under Section 5A of the Central Excise Act to immediately reduce SAED on petrol and diesel — bypassing the slower legislative route — to shield consumers and OMCs from crude price shocks driven by the West Asia crisis.
Export Duty as a Trade Policy Instrument — Windfall Tax and Supply Security
Export duties are levied under the Customs Act, 1962 and are used to discourage exports when domestic supply of a commodity needs protection or when producers are earning windfall profits from elevated global prices. India had previously used a Windfall Tax (Special Additional Excise Duty on domestic crude production) during 2022–2024 to tax refinery profits. The new export duties on diesel and ATF serve a similar purpose: preventing arbitrage where refiners might prefer to export fuel at higher global prices rather than sell domestically at subsidised rates.
- Customs Act, 1962: Section 12 empowers the Centre to impose duties on imports and exports
- Export duty on diesel: ₹21.5 per litre (new)
- Export duty on ATF: ₹29.5 per litre (new)
- India is a significant refinery exporter — Reliance Industries and BPCL operate some of the world's largest refineries
- Without export duties, domestic fuel supply could tighten as refiners divert output to higher-priced global markets
- The PPAC (Petroleum Planning & Analysis Cell) under Ministry of Petroleum tracks these duty structures
Connection to this news: The export duties are the counterpart to the domestic excise cut — together they form a supply-demand balancing act: make domestic sales viable for OMCs while preventing export-driven domestic shortages.
Oil Marketing Companies (OMCs) and Administered Pricing in India
India's fuel retail market is dominated by state-owned Oil Marketing Companies (OMCs) — Indian Oil Corporation (IOC), Bharat Petroleum (BPCL), and Hindustan Petroleum (HPCL) — which collectively control over 90% of retail fuel outlets. Since 2017, fuel prices are theoretically market-linked (revised daily), but in practice the government has frequently directed OMCs to hold prices steady during elections or supply shocks, causing under-recoveries (selling below import parity price). The government compensates OMCs through excise cuts, subsidy payments, or retrospective price revisions.
- OMCs are listed PSUs under the Ministry of Petroleum and Natural Gas
- IOC, BPCL, HPCL collectively reported massive losses in FY2022-23 due to frozen retail prices during high crude period
- Price revision was frozen from May 2022 to August 2023 (over 15 months) — one of the longest freezes
- Under-recovery is the difference between the price at which OMCs buy fuel and the price at which they must sell it
- The excise cut directly reduces OMC cost burden, not consumer prices, when retail prices are held steady
Connection to this news: The March 2026 excise cut is designed to stabilise OMC finances rather than immediately pass on savings to consumers — a policy approach the government has used repeatedly during crude price spikes.
Key Facts & Data
- SAED on petrol: Reduced from ₹13/litre to ₹3/litre (cut of ₹10)
- SAED on diesel: Reduced from ₹10/litre to ₹0/litre (cut of ₹10)
- Export duty on diesel: ₹21.5 per litre (new imposition)
- Export duty on ATF: ₹29.5 per litre (new imposition)
- Net revenue loss (fortnight): ₹5,500 crore
- Annualised revenue impact: ~₹1.5–1.75 lakh crore
- Legal basis for excise change: Section 5A of the Central Excise Act, 1944
- Effective date: March 26, 2026
- Brent crude peak (March 2026): ~$126 per barrel
- Petroleum products and GST: Petrol, diesel, ATF, crude oil, and natural gas are excluded from GST under Article 246A of the Constitution