How much tax is in a litre of diesel in Tamil Nadu?
₹35.68of every ₹92.39 litre of diesel in Tamil Nadu is tax — about 39 paise in the rupee
₹17.80 of it is central excise duty, the same in every state. ₹17.88 is Tamil Nadu's own VAT at 24%, charged on top of the excise. That gives Tamil Nadu joint 3rd-highest diesel VAT of the 24 states and union territories here.
| Price before tax, including the dealer's margin | ₹56.71 |
|---|---|
| Central excise duty | ₹17.80 |
| Tamil Nadu VAT at 24% | ₹17.88 |
| Tax in the litre | ₹35.68 |
| Pump price | ₹92.39 |
Questions people ask
How much tax is in one litre of diesel in Tamil Nadu?
₹35.68 at a pump price of ₹92.39 — ₹17.80 of central excise duty plus ₹17.88 of Tamil Nadu VAT charged at 24%.
Is there GST on diesel?
No. Petrol and diesel are outside GST. The centre charges excise duty per litre and the state charges VAT as a percentage on top of it, which is why the pump price differs from one state to the next.
Why is diesel cheaper in some states?
The central excise is ₹17.80 everywhere. The difference is state VAT: Andhra Pradesh charges 28% and Chandigarh charges 6.66%. Tamil Nadu charges 24%.
What share of the diesel price is tax in Tamil Nadu?
About 39% of the ₹92.39 pump price, at the price shown on this page.
Rates as of July 2025. Source: Central excise notification and state VAT schedules, against PPAC/IOCL pump prices. Close, not exact — treat them as a guide.
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