In a progressive move to promote electric mobility, the Kerala government has announced revised road tax slabs for electric vehicles in the 2026-27 state budget. The new structure significantly reduces the tax burden on affordable and mid-range electric cars, potentially making them more attractive for buyers in the state.
Major Changes in Road Tax Slabs
The revised rates are clearly designed to encourage mass adoption:
- Electric vehicles priced up to ₹10 lakh will now attract a road tax of 3% (reduced from 5%).
- Vehicles priced between ₹15 lakh and ₹20 lakh will be taxed at 5% (down from 8%).
- For high-end electric vehicles priced above ₹40 lakh, the road tax has been increased from 10% to 15%.
For electric vehicles priced between ₹20 lakh and ₹40 lakh, the road tax rate in Kerala remains unchanged at 10%.
Other price brackets remain unchanged. This targeted approach aims to make entry-level and popular mid-segment EVs more competitive while asking luxury buyers to contribute more.
While the benefits are exclusively for electric vehicles, conventional petrol and diesel cars continue to attract much higher road tax rates. For instance, petrol and diesel vehicles priced up to ₹10 lakh are taxed at 10%, compared to just 3% for EVs in the same bracket. In the popular ₹15-20 lakh segment, ICE vehicles pay 17% road tax, whereas EVs now attract only 5%, a massive 12 percentage point difference. This substantial tax differential makes electric cars significantly cheaper to register in Kerala compared to their petrol or diesel counterparts, especially in the mass-market and mid-premium segments.
Real Savings for Buyers
For a buyer considering an electric car priced around ₹9-10 lakh, the reduction can translate into savings of ₹15,000 to ₹25,000 or more on road tax. In the ₹15-20 lakh segment, where many popular electric SUVs and hatchbacks fall, the savings can range between ₹40,000 and ₹70,000. These reductions meaningfully lower the on-road price and improve the total cost of ownership, especially when combined with lower running costs of EVs.
How Kerala Stands Among Other States
Kerala had earlier introduced generous road tax exemptions and reductions to accelerate EV adoption. However, many of these incentives were partially rolled back in 2024 due to financial constraints, a move that was followed by a noticeable slowdown in EV registrations in the state.
Several states across India are gradually stepping up efforts to accelerate EV adoption through targeted policy measures. Delhi’s EV Policy 2.0 continues to offer generous purchase incentives, road tax exemptions, and scrappage benefits. Delhi has witnessed remarkable growth, with its four-wheeler EV market share tripling from 3.3% to 11.3% in just two years. In comparison, Kerala’s combined EV share currently stands at 8.1% in 2026 (till date). While Kerala is still behind leading states like Delhi, the recently revised road tax policy is expected to help narrow this gap and accelerate EV adoption in the state.
Maharashtra, Tamil Nadu, Karnataka, and Gujarat have also introduced varying levels of subsidies, lower registration charges, and preferential policies for electric vehicles. While some states focus on demand-side incentives like tax rebates, others are emphasising charging infrastructure development and local manufacturing support. This growing policy momentum at the state level is playing a crucial role in complementing the central government’s push for electric mobility and creating a more favourable environment for EV buyers nationwide.
What stands out in Kerala’s approach is its balanced and progressive structure, lowering taxes for mass-market EVs while increasing them for ultra-luxury models. This strategy supports wider adoption without completely sacrificing state revenue.
Potential Impact on EV Market in Kerala
This policy tweak is likely to give a fresh boost to electric four-wheeler sales in the state, which has already seen strong growth in electric two-wheelers. Combined with Kerala’s emphasis on renewable energy and green initiatives, the reduced road tax could encourage more buyers to make the switch from petrol and diesel vehicles. It also sends a positive signal to automakers to focus on the affordable and mid-premium segments in the state.
Official registration data shows that the combined share of Electric (BOV) and Pure EVs stood at 7.7% of total vehicle registrations in Kerala in 2025. In 2026 (till date), this share has improved to 8.1%. This steady growth in EV adoption, even before the impact of the new road tax policy, indicates rising consumer interest in electric four-wheelers in the state.
The Road Ahead
While challenges such as charging infrastructure development and battery affordability remain, policy interventions like Kerala’s revised road tax structure are crucial steps in making electric vehicles a practical choice for ordinary buyers. If more states adopt similar targeted and progressive incentive models, India’s overall EV transition will gain stronger momentum.
For buyers in Kerala planning to buy an electric car in the near future, this is welcome news. The coming months could see increased footfall in EV showrooms across the state as the revised tax structure makes many models significantly more affordable.
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