Analysts have confirmed that the government’s decision to slash excise duty on petrol and diesel by ₹10 per litre each will carry a massive fiscal cost. According to reports from ICRA and Emkay Global, every ₹1 cut in excise duty on these fuels results in an annual revenue loss of approximately ₹14,000 to ₹16,000 crore for the central exchequer.
Given the total ₹10 reduction per litre, the combined annualized fiscal impact is estimated to be between ₹1.5 lakh crore and ₹1.75 lakh crore ($18B–$21B).
1. Breaking Down the Revenue Loss
The “₹1 per rupee” rule is a standard benchmark used by economists to calculate the impact of fuel tax changes on India’s budget.
- Volume Impact: India consumes nearly 30 million tonnes of petrol and 90 million tonnes of diesel annually. Because diesel volumes are significantly higher, a tax cut on diesel is roughly 3 times more expensive for the government than a cut on petrol.
- Special Additional Excise Duty (SAED): The current cut was made specifically to the SAED. Crucially, this component of the tax is not shared with the states; therefore, the entire ₹1.5–1.7 lakh crore loss will be borne exclusively by the Central Government.
- Fiscal Deficit Pressure: Bond markets reacted sharply to this news today, with yields spiking to 6.95% as investors worry that this revenue “hole” will make it harder for the government to meet its fiscal deficit targets for FY27.
2. The “Burden Sharing” Strategy
While the government is losing revenue, the move is not a direct “gift” to consumers, but rather a strategic bailout for state-run Oil Marketing Companies (OMCs).
| Entity | Benefit / Impact |
| The Government | Loss: ₹1.5L – ₹1.7L Crore in tax revenue. |
| OMCs (IOCL, etc.) | Gain: Recover ~₹10/litre of their current ₹24–30/litre losses. |
| The Consumer | Neutral: Prices at the pump stay the same (prevented a ₹10 hike). |
Analytical View: “The government had a choice: let petrol hit ₹120 or take a hit on its own books,” noted Madhavi Arora, Chief Economist at Emkay Global. “By choosing the latter, they’ve absorbed about 30–40% of the daily losses currently being incurred by oil companies due to $122 crude.”
3. Offsetting the Loss: The Export Tax
To partially recover the foregone excise revenue, the government has simultaneously reimposed windfall taxes on fuel exports.
- Diesel Export Tax: ₹21.5 per litre.
- ATF Export Tax: ₹29.5 per litre.
- Revenue Gain: Analysts estimate these export levies could bring in ₹40,000–₹50,000 crore annually, covering roughly one-third of the loss from the domestic excise cut.
4. Long-Term Economic Outlook
Economists warn that while this move controls immediate inflation, it creates long-term “fiscal drag.”
- Inflation Control: By preventing a ₹10-20 jump in fuel prices, the government is likely keeping the Consumer Price Index (CPI) from spiking by an additional 0.4%–0.6%.
- Borrowing Costs: The loss in revenue may force the government to borrow more from the market, which could keep interest rates higher for longer.
- Capex Risk: There are concerns that the government may have to trim its capital expenditure (on railways and roads) later in the year to balance the books.
