Tamil Nadu’s new Chief Minister Joseph Vijay has chosen his first big political target: the recent ₹3 per litre hike in petrol and diesel by public sector oil companies. But a closer look at the numbers shows that his outrage is aimed in the wrong direction – and hides how much his own government gains from every litre sold in the state.
CM’s charge: Centre, Oil PSUs to Blame
In an official statement dated 15 May 2026, Vijay condemned the decision of Union Government-owned oil companies to raise fuel prices by ₹3 per litre on petrol and diesel. Calling the move “unacceptable,” he accused the companies of refusing to pass on benefits when international crude prices fall and instead “keeping the profits for themselves.”
He also linked the timing of the hike to the end of Assembly elections in five states, implying that prices were suppressed during polling and hiked immediately after. Vijay urged the Union Government to “immediately roll back” the hike, warning that higher fuel prices would hurt the poor, lower- and middle-income groups, and micro and small industries.
Statement by Chief Minister of Tamil Nadu Joseph Vijay- “The Union Government’s public sector oil companies have increased the prices of petroleum products, particularly by Rs 3 per litre for petrol and Rs 3 per litre for diesel. This is unacceptable. When crude oil prices… pic.twitter.com/n1tx6rAXEv
— ANI (@ANI) May 15, 2026
No New Central tax – But Global Costs Rising
However, the Chief Minister’s letter does not acknowledge a key fact: the latest increase has not come from any new Central tax decision, but from oil marketing companies adjusting pump prices to reflect higher global costs. The ongoing Iran–West Asia crisis has pushed up crude prices and sharply raised shipping and insurance costs, with global reports noting that freight and tanker rates have hit multi-year highs.
In response to this squeeze, the Union Government recently cut excise duty on petrol and diesel by ₹10 per litre to cushion consumers and absorb part of the shock. With excise on petrol brought down to around ₹3 and on diesel to zero in the latest round, there is limited Central tax left to cut further without blowing a hole in the Union budget.
State’s Tax Bite Bigger than Centre’s
While Vijay pins blame on Delhi and the PSUs, his statement is silent on the Tamil Nadu Government’s own share of fuel taxes. Data from official and independent trackers shows that Tamil Nadu levies 13% VAT plus a fixed ₹11.52 per litre on petrol, and 11% plus ₹9.62 per litre on diesel. Various breakdowns estimate that roughly half of the retail price of petrol in Tamil Nadu is tax, with the state’s VAT and surcharges giving it a larger share per litre than the reduced Central excise in the current regime.
For every litre of petrol, Tamil Nadu’s tax take is now in the ₹20–₹21 range, compared to roughly ₹13 from the Centre after the excise cut. On diesel too, the state’s bite remains substantial, with around ₹17–₹18 per litre coming to the exchequer through VAT and fixed components. The Petroleum Planning & Analysis Cell (PPAC) lists Tamil Nadu’s current tax structure on petrol as “13% + ₹11.52 per litre” – that is, a fixed component plus a 13% VAT on the price build-up (base + excise + dealer commission).
Vijay’s letter to the Prime Minister seems to be more posture than policy. If the Chief Minister genuinely believes fuel prices are “anti-people”, the quickest relief he can offer is to slash the state’s own VAT by ₹8–₹10 per litre – exactly what the Union Government has already done on excise.
It is noteworthy that Tamil Nadu continues to enjoy buoyant VAT collections from fuel even as it demands more sacrifice from Delhi.
In the end, Vijay’s intervention centres on demanding action from Delhi over fuel prices, even as Tamil Nadu continues to depend significantly on fuel-tax revenue.
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