Rule 1
Rates are KRW 80/cc up to 1,000cc, KRW 140/cc up to 1,600cc, then KRW 200/cc.
Auto Tax Calculator
Vehicle Ownership Analytics
Calculate annual car tax based on engine size and age with prepayment discounts.
Total Annual Tax
₩520,000
Base Tax
₩400,000
Education Tax (30%)
₩120,000
Prepayment Discount
-₩23,400
Vehicle tax is country-specific
This page estimates vehicle tax under Korea rules. Because brackets, deductions, and social contributions are country-specific and can change yearly, use the result as a planning estimate before filing.
Core calculation rules
Rule 2
Age relief starts in year three at 5% per year, capped at 50%.
Rule 3
Shows 30% local education tax and about 4.5% January prepayment discount.
How to use
- Enter the required amounts and conditions.
- Review the tax, deduction, and contribution lines separately.
- Compare with current official rules before filing, paying, or making a decision.
Frequently asked questions
Which country does this calculator use?
It uses Korea rules. Do not apply it directly to another country’s tax, deduction, or social insurance system.
Why can the final amount differ?
Vehicle category, business use, EV or compact-car relief, and local billing rules can change the final amount.
Do the rules change every year?
Yes. Tax rates, deduction limits, and social contribution rates can change each year. Confirm the current-year rules before filing or paying.
This is a general estimate. Confirm the final amount with the tax authority or a tax professional.