Rule 1
Starts from transfer price minus acquisition price.
Capital Gains Tax Calculator
Capital Gains Tax Estimator
Calculate estimated capital gains tax on real estate and stock sales.
Capital Gain₩200,000,000
Long-term Holding Deduction-₩24,000,000
Basic Deduction (2.5M KRW)-₩2,500,000
Taxable Income₩173,500,000
Tax Rate AppliedProgressive
Capital Gains Tax₩46,530,000
Local Tax (10%)₩4,653,000
Total Tax₩51,183,000
Post-tax Profit₩148,817,000
* This is a simplified estimate. Consult the NTS or a tax professional for accuracy.
Capital gains tax is country-specific
This page estimates capital gains 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
Reflects a KRW 2.5M basic deduction for real estate and foreign stocks.
Rule 3
Domestic listed minority holdings are treated as exempt; foreign stocks separate 20% national tax and 10% local tax.
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?
Exemptions, long-term deductions, necessary expenses, or major-shareholder rules can change the result.
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.