Korea Tax Calculator 2026 🇰🇷
Last updated: February 11, 2026
Korea Tax System Overview for 2026
Korea uses the South Korean Won (₩) as its currency and has an OECD Purchasing Power Parity index of 810.43 against the US Dollar. Korea has one of the highest top income tax rates at 45.00%, with a tax-free allowance of ₩1,500,000.00. When it comes to social security, contributions in Korea are more moderate, with a combined rate of 20.27%.
Who This Tax Information Is Useful For
- Expatriates and digital nomads considering work in Korea
- Employers calculating total employment costs in Korea
- Job seekers comparing net salaries across different countries
- Freelancers and contractors planning their tax obligations
- HR professionals managing international compensation packages
Korea Tax Calculator 2026
Salary Analysis
Detailed Breakdown
Enter a different salary amount above to see your personalized calculation
Compare Korea With Other Countries
See how your salary in Korea compares to other countries after adjusting for taxes, social security, and cost of living.
| Country | Cost to Employer | Gross Income | Income Tax | Net Income | PPP-Adjusted US$ | Tax Take % |
|---|---|---|---|---|---|---|
| Korea | ₩111,000 | ₩100,000 | ₩0 | ₩90,730 | $112 | 18.3% |
| United States | ₩109,350 | ₩100,000 | ₩0 | ₩92,121 | $97 | 15.8% |
| United Kingdom | ₩110,120 | ₩100,000 | ₩0 | ₩91,472 | $104 | 16.9% |
| Germany | ₩109,680 | ₩100,000 | ₩0 | ₩91,842 | $100 | 16.3% |
| France | ₩109,020 | ₩100,000 | ₩0 | ₩92,399 | $93 | 15.2% |
Enter a different amount above to see your personalized international comparison
About the Comparison
- All calculations include local income tax rates and social security contributions
- Disposable income is adjusted using OECD Purchasing Power Parity indices
- Results show equivalent purchasing power across different economies
- Cost to employer includes mandatory employer contributions
- Tax take percentage shows total burden including all deductions
Korea Income Tax Examples for 2026
Low Income
Annual income of ₩25,000.00
Medium Income
Annual income of ₩50,000.00
High Income
Annual income of ₩100,000.00
These examples demonstrate how Korea's tax system affects different income levels. As income increases, the effective tax rate typically rises due to progressive tax brackets or additional contributions. Use the interactive calculator above for personalized results based on your specific situation.
Korea Tax System vs. Other Countries
Compare Korea's tax rates, social security contributions, and cost of living with other countries to see how it stacks up for employees and employers. Data is based on the latest available figures for 2026.
| Country | Top Tax Rate | Employee SS | Employer SS | Tax-Free Allowance | Cost of Living Index |
|---|---|---|---|---|---|
| Korea | 45.0% | 9.3% | 11.0% | ₩1,500,000.00 | 810.43 |
| France | 45.0% | 11.0% | 35.0% | €10,777.00 | 0.85 |
| Germany | 45.0% | 20.0% | 20.0% | €10,347.00 | 0.83 |
| United Kingdom | 45.0% | 27.7% | 18.3% | €12,570.00 | 0.93 |
| United States | 49.5% | 7.7% | 8.0% | None | 1.00 |
Korea Tax Information 2026
Korea's tax system includes income tax rates ranging from 0.0% to 45.0%, with multiple tax brackets depending on income levels. Additional regional or local taxes may apply depending on your location within Korea. For detailed tax brackets and rules, consult official government resources or use our calculator for a tailored estimate.
Frequently Asked Questions About Korea Taxes
What is the top tax rate in Korea?
The top tax rate in Korea is 45.0%.
What is the tax-free allowance in Korea?
Korea has a tax-free allowance of ₩1,500,000.00.
How much is social security in Korea?
Employee social security contributions are 9.3%, and employer contributions are 11.0%.
What benefits are covered by social security in Korea?
Social security contributions in Korea typically cover healthcare, unemployment insurance, pension contributions, and other social benefits. The exact coverage may vary based on employment status and income level.
How is my tax calculated in Korea?
Tax in Korea is calculated using a progressive tax system with rates from 0.0% to 45.0%. Your total tax includes income tax and social security contributions. Additional regional taxes may apply.
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Korea Social Security Contributions 2026
In Korea, social security contributions are split between employees (9.3%) and employers (11.0%). These contributions typically fund healthcare, pensions, and other social benefits, varying by country-specific regulations.