GST on Car Calculator — Calculate Total On-Road Price — India 2026
Calculate GST on new car purchases in India. See how GST cess and other charges convert ex-showroom price to on-road price.
GST on cars in India ranges from 28% for most vehicles plus additional cess of 1-22% depending on vehicle size fuel type and engine capacity. Small cars under 4 meters with petrol engines under 1200cc attract the lowest total tax of 29% while large SUVs and luxury cars face up to 50% total GST plus cess. Understanding these rates helps you calculate the true on-road price and compare value across segments.
How much GST on a Rs 10 lakh car?
On a Rs 10 lakh ex-showroom mid-size car: GST at 43% (28% GST + 15% cess) = Rs 4.3 lakh. Add insurance (Rs 30000-50000) RTO registration (Rs 50000-80000) and accessories. The on-road price becomes approximately Rs 15-16 lakh. This is why the on-road price of cars in India is 40-60% higher than the ex-showroom price.
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How Tax Calculation Works
Income tax is calculated on your total taxable income after deducting eligible exemptions and deductions from your gross income. The tax is applied progressively — you pay a lower rate on initial income slabs and higher rates only on income that exceeds each threshold. This means moving into a "higher tax bracket" does not mean your entire income is taxed at the higher rate. Understanding marginal vs effective tax rate is crucial: your marginal rate applies only to the last rupee earned, while your effective rate is the average across all slabs.
Tax-Saving Strategies
Under the old regime, maximize deductions: Section 80C allows up to Rs 1.5 lakh through PPF, ELSS, EPF, and life insurance. Section 80D covers health insurance premiums up to Rs 25,000 (Rs 50,000 for senior citizens). Section 80CCD(1B) offers an additional Rs 50,000 deduction for NPS contributions. Home loan interest up to Rs 2 lakh is deductible under Section 24. Under the new regime, the Rs 75,000 standard deduction and lower slab rates may save you more if your total deductions are below Rs 3.75 lakh. Calculate under both regimes before choosing.
Key Information
| Parameter | Details |
|---|---|
| Small Car GST + Cess | 29% (28% + 1% cess) |
| Mid-size Car GST + Cess | 43% (28% + 15% cess) |
| Large SUV GST + Cess | 50% (28% + 22% cess) |
| Electric Vehicle GST | 5% (no cess) |
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Use Calculator NowFrequently Asked Questions
How much GST on a Rs 10 lakh car?
On a Rs 10 lakh ex-showroom mid-size car: GST at 43% (28% GST + 15% cess) = Rs 4.3 lakh. Add insurance (Rs 30000-50000) RTO registration (Rs 50000-80000) and accessories. The on-road price becomes approximately Rs 15-16 lakh. This is why the on-road price of cars in India is 40-60% higher than the ex-showroom price.
Why are electric cars cheaper in India?
Electric vehicles attract only 5% GST with no additional cess compared to 28-50% for petrol and diesel vehicles. On a Rs 15 lakh EV the GST is only Rs 75000 versus Rs 6.45 lakh on an equivalent petrol SUV. This massive tax difference of Rs 5.7 lakh is the primary reason the government subsidizes EVs making them increasingly competitive despite higher base manufacturing costs.
Does GST vary by car type?
Yes significantly. Small cars (under 4m petrol under 1200cc): 29%. Small cars (diesel under 1500cc): 31%. Mid-size sedan: 43%. Large SUV (over 4m over 1500cc): 50%. Hybrid vehicles: 43%. Electric vehicles: 5%. Luxury cars over Rs 10 lakh ex-showroom and high-ground-clearance SUVs face the highest 50% combined rate regardless of engine size.
Which tax regime should I choose — old or new?
Choose the new regime if your total deductions are below Rs 3.75 lakh. Choose the old regime if you claim HRA, 80C (Rs 1.5L), 80D, home loan interest, and NPS totaling more than Rs 3.75 lakh. Salaried employees can switch every year.
Is income up to Rs 12 lakh really tax-free?
Under the new regime for FY 2025-26, income up to Rs 12 lakh is effectively tax-free due to Section 87A rebate. After Rs 75,000 standard deduction, taxable income is Rs 11.25 lakh which qualifies for full rebate. However, income even slightly above Rs 12 lakh loses this entire benefit.
How can I save more tax legally?
Under the old regime, maximize 80C (Rs 1.5L via PPF, ELSS, EPF), 80D (Rs 25K-50K for health insurance), 80CCD(1B) (Rs 50K for NPS), HRA exemption, and home loan interest (Rs 2L under Section 24).
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Last updated: March 2026