Country Hub · South Korea · 2026
South Korea
Income tax 6–45% · Local surtax +10% · Pension 4.5% · Health 3.545% · Filing 31 May
6–45%
National Income Tax
+10% of national tax
Local Income Tax (surtax)
1 Jan – 31 Dec
Tax Year
South Korea Tax Facts
— 2026National Income Tax
6–45%
Local Income Tax (surtax)
+10% of national tax
Tax Year
1 Jan – 31 Dec
National Pension (employee)
4.5% (capped at ~KRW 70.8M)
Health Insurance (employee)
3.545%
Filing Deadline
31 May (year-end settlement via employer)
Quick Country Comparison
— at KRW 80,000,000| Country | Take-home | Eff. Rate | vs South Korea |
|---|---|---|---|
 South Korea | KRW 59,500,000 | 25.6% | — |
 USA (avg) | KRW 62,000,000 | 22.5% | +KRW 2,500,000 |
 Singapore | KRW 64,000,000 | 20.0% | +KRW 4,500,000 |
 UAE | KRW 80,000,000 | 0% | +KRW 20,500,000 |
South Korea: national income tax + 10% local surtax + national pension (4.5%, capped) + health insurance (3.545%) + employment insurance. USA: federal + avg state + FICA. Singapore: income tax + CPF employee (20%). UAE: 0% income tax. Assumes single earner. Illustrative — not tax advice.
Want your exact figures? Use the full South Korea calculator →Comparison Guides
Comparison Guides
See how South Korean tax compares to other major economies head-to-head.
Salary Guides
Salary Guides
After-tax income benchmarks for South Korea-based professionals.
Moving from South Korea
Moving from South Korea
Tax implications of leaving South Korea — residency exit, pension refund, worldwide income rules.
Last Updated: May 2026 · Daniel · CountryTaxCalc