The Tamil Nadu government has substantially reduced the value added tax (VAT) on aviation turbine fuel (ATF), cutting the rate from 29% to 16% at Chennai airport and to 1% at other airports across the state, the government said through gazette notifications.
Scope, duration and concessions
The tax changes apply from midnight on 1 November and will remain in force until 31 October 2027, according to the notifications. A separate concession lowers the VAT on fuel for smaller aircraft — those with a maximum take-off mass below 40,000 kg — at airports outside Chennai from 5% to 1%.
Reaction from the centre and carriers
Union Civil Aviation Minister Ram Mohan Naidu welcomed the move on social media, saying that co-ordination between the Centre and states is important to reduce travel costs and strengthen connectivity.
“Appreciate the Tamil Nadu government's decision to reduce VAT on Aviation Turbine Fuel (ATF), a welcome step for the aviation sector. Thank you, Chief Minister Vijay, for this initiative. Making air travel more affordable requires the Centre and States to work together. Our shared priority must always be the passengers,” — Ram Mohan Naidu
Air India publicly thanked the state government for the reduction, saying the cut will help lower operating costs and improve air connectivity within Tamil Nadu. The airline also expressed an intention to strengthen its network in the state.
Implications for airlines and airports
The VAT reductions are explicitly designed to ease airlines’ fuel bills at airports in Tamil Nadu and to make refuelling in the state more attractive. The measures may affect decisions on aircraft refuelling patterns, regional services and the economics of operating at smaller airports.
- Chennai Airport: VAT cut from 29% to 16%
- Other Tamil Nadu airports: VAT cut from 29% to 1%
- Smaller aircraft concession: VAT from 5% to 1% for MTOW below 40,000 kg (outside Chennai)
- Validity: From midnight on 1 November until 31 October 2027
The notifications come amid a period of heightened fuel costs that have been exerting pressure on carriers’ operating margins. Tamil Nadu’s reduction brings its ATF VAT closer to levels offered by some other Indian states that have recently moved to rationalise fuel taxes.
Airlines and airports will now assess how the lower VAT alters route economics, refuelling behaviour and the competitive position of Tamil Nadu’s airports in attracting services and transit fuel stops. The state government described the measures as a step to make air travel more accessible and to support regional airports’ competitiveness.
