Tuesday, 31 Mar, 2026
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The immediate aim is to shield consumers from higher global oil prices. Since the Iran conflict, India’s crude basket has surged from about $69 per barrel in February to well above $100 in March, sharply raising cost pressures
The Centre’s decision to cut fuel taxes sharply reflects the difficult balance policymakers face as geopolitical tensions collide with domestic economic priorities. With conflict in West Asia pushing up crude prices and state Assembly elections approaching, New Delhi has opted to shield consumers—and, indirectly, oil companies—even at a significant fiscal cost.
In a notification issued on March 27, the government reduced the special additional excise duty on petrol to Rs 3 per litre from Rs 13, and on diesel to zero from Rs 10, with immediate effect. The Rs 10 per litre cut on both fuels marks a reversal of last year’s move, when duties were raised by Rs 2 per litre in April.
The immediate aim is to prevent a pass-through of higher global oil prices to retail consumers. Since the onset of Iran war, the Indian crude oil basket price has surged to $117.09 per barrel in March 2026 from $69.01 in February. Yet pump prices have remained unchanged. By absorbing part of this shock through tax cuts, the government has effectively stepped in to stabilise retail fuel prices.
This intervention, however, comes at a cost. Officials estimate a revenue loss of nearly Rs 7,000 crore in just 15 days, after which the measure will be reviewed— suggesting that the move is, at least for now, temporary. If maintained for the full financial year, economists estimate the revenue loss could range between Rs 1.3 lakh crore and Rs 1.7 lakh crore.
The scale of this potential loss is significant when set against the government’s own tax projections. Revised estimates suggest that special additional excise duty will generate Rs 1.65 lakh crore in 2025-26, while the Budget has pencilled in Rs 1.69 lakh crore for 2026-27. A sustained reduction would therefore erode a major source of revenue.
Excise duty on fuel is not ad valorem, meaning it does not automatically adjust with price changes. This gives the government flexibility to manage price shocks but also places the burden of adjustment directly on fiscal balances when duties are cut.
At the same time, the government has moved to protect domestic supply by reintroducing export duties. Diesel exports will now attract a duty of Rs 21.5 per litre, while aviation turbine fuel (ATF) exports face a levy of Rs 29.5 per litre, up from zero. The move follows a period of strong exports—India shipped 14 million tonnes of petrol and 23.6 million tonnes of diesel between April 2025 and January 2026, largely driven by private refiners such as Reliance Industries.
Officials say the combination of lower domestic duties and higher export levies is intended to ensure adequate local supply while cushioning consumers. Fuel prices in India are determined through a daily mechanism based on a 15-day rolling average of global crude prices, exchange rates and taxes. The final retail price includes the base price, central excise duty, dealer commissions and state-level value added tax.
For oil marketing companies, the duty cut offers short-term relief. According to the Central Board of Indirect Taxes and Customs, the measure could result in revenue gains of about Rs 1,500 crore over a fortnight for state-run refiners such as Indian Oil Corporation, Bharat Petroleum Corporation and Hindustan Petroleum Corporation. Without the tax reduction, higher crude prices would likely have been passed on to consumers, potentially fuelling inflation.
Yet the broader fiscal implications are harder to ignore. Economists warn that a sustained revenue hit could limit the government’s ability to maintain its planned capital expenditure push. The 2026-27 Budget raised capital spending by 11.5 per cent to Rs 12.2 lakh crore, up from Rs 10.9 lakh crore in the revised estimates for 2025-26. A widening revenue gap could force trade-offs.
Additional pressures are also emerging. Fertiliser subsidies are expected to rise if global energy prices remain elevated, adding to expenditure. Analysts estimate that the fuel duty cut alone could add 0.3 to 0.4 percentage points to the fiscal deficit if it remains in place for the full year.
The government may seek to offset some of the revenue loss through dividends from the petroleum sector. These stood at Rs 22,000 crore in 2024-25 and Rs 4,634 crore in the first half of 2025-26, according to data from the Petroleum Planning and Analysis Cell. However, this channel depends on profitability. As one economist noted, only a de-escalation in global prices would allow oil marketing companies to generate surplus profits that could be returned to the exchequer.
For now, the government has chosen to prioritise price stability over fiscal consolidation. The decision may ease pressure on households and support the balance sheets of oil companies in the short term. But if elevated crude prices persist, the cost of holding the line on fuel prices could complicate fiscal arithmetic in the year ahead—forcing policymakers to balance economic support with budget discipline in an increasingly uncertain global environment.
