Karnataka Road Tax Calculator (2026)
Estimate motor vehicle road tax, RTO registration charges, and total on-road price addition for cars and two-wheelers in Karnataka.
Calculate road tax, RTO registration charges, and total on-road addition for cars and bikes across Indian states — petrol, diesel, CNG, and EV.
Estimates are based on standard 2026 state RTO slabs and may vary due to state-specific cesses or recent policy changes. Always verify the final amount with your local RTO before making a purchase decision.
Karnataka Motor Vehicle Tax Slabs (2026)
Petrol Cars
13% (< ₹5L), 14% (₹5L–₹10L), 17% (₹10L–₹20L), 18% (> ₹20L)
15-year Lifetime Tax (LTT)
Diesel Cars
14% (< ₹5L), 15% (₹5L–₹10L), 18% (₹10L–₹20L), 20% (> ₹20L)
Calculated on ex-showroom invoice
Electric Vehicles (EV)
Tiered estimate: 4% below ₹25L and 8% from ₹25L; verify the current notification before purchase
Under state clean mobility policy
Official Transport Portal
Transport Department, Government of Karnataka (transport.karnataka.gov.in)
Official Transport SiteUnderstanding Motor Vehicle Taxation in Karnataka
Registering a new vehicle in Karnataka — particularly in high-volume transport circles across Bengaluru (KA-01 Koramangala, KA-03 Indiranagar, KA-05 Jayanagar, KA-51 Electronic City) — involves price-based lifetime-tax bands under the Karnataka Motor Vehicles Taxation Act. The estimator distinguishes petrol, diesel and CNG cars because the applicable percentages are not identical.
For petrol cars, the configured bands rise from 13% below ₹5 Lakhs to 18% above ₹20 Lakhs; diesel estimates range from 14% to 20%. EV rules change more frequently, so the reduced EV estimate should be confirmed for the exact model and registration date before purchase.
Tax Calculation & Slab Mechanics
For petrol cars, this estimator applies 13% below ₹5 Lakhs, 14% from ₹5L to ₹10L, 17% from ₹10L to ₹20L, and 18% above ₹20L. Diesel uses 14%, 15%, 18% and 20% across the same bands; CNG uses 11% below ₹10L and 14% thereafter. EV estimates use reduced bands and require current RTO confirmation.
RTO Registration Procedure & Vahan System
Vehicle tax payments and hypothecation endorsements are executed digitally through Karnataka Transport's integrated Vahan portal, with automated validation of vehicle insurance and chassis verification.
Key RTO Guidelines for Karnataka Vehicle Owners
- Karnataka levies some of the highest motor vehicle road taxes in India, reaching 18% for cars above ₹20 Lakhs and up to 18% for standard two-wheelers.
- The estimator applies separate petrol, diesel and CNG bands rather than treating every fuel type as identical.
- EV taxation is represented as a reduced tiered estimate; confirm the current rate for the exact vehicle with the registering RTO.
- Lifetime Tax (LTT) is payable for 15 years at initial vehicle registration across all KA RTOs (KA-01 to KA-55).
Frequently Asked Questions About Karnataka Road Tax
Clear answers on slabs, diesel surcharges, EV exemptions, and RTO registration.
Karnataka uses high price-based tax brackets and separate fuel schedules. This estimator displays the configured effective percentage directly; verify the payable breakdown with the registering RTO.
Official Disclaimer & Rate Notice
Rates shown are indicative and sourced from public references, last reviewed on August 2026. Always verify current rates with Karnataka's official Transport Department, Government of Karnataka (transport.karnataka.gov.in) before making a vehicle purchase decision.
Compare Karnataka with Other State Road Tax Slabs
Explore how motor vehicle tax and RTO registration fees differ across other Indian states.
Maharashtra
Petrol Car: 9% – 11%
EV Status: 100% Tax Exemption for qualifying electric vehicles
Karnataka
Petrol Car: 13%
EV Status: Tiered estimate: 4% below ₹25L and 8% from ₹25L; verify the current notification before purchase
Delhi
Petrol Car: 4%
EV Status: 100% exemption up to ₹30L
Uttar Pradesh
Petrol Car: 8%
EV Status: 100% Full Tax Exemption for Electric Vehicles
Tamil Nadu
Petrol Car: 12%
EV Status: 100% Tax Exemption policy window active for electric vehicles registered through 31 Dec 2027 (standard standing rate is 5% <10L / 7.5% >10L)
Planning Other Vehicle Expenses?
Calculate your monthly fuel budget or check EV vs Petrol cost savings.