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2026 TAX YEAR•KRW
South Korea Income Tax Calculator (2026)
Calculate net salary after income tax, standard allowances, and mandatory social insurance contributions in South Korea. Compare your real take-home pay against other nations with purchasing power parity.
Top Statutory Rate
45%
Official Currency
KRW
Standard Allowance
₩1,500,000
Social Security Rate
9.8%
Global Income Tax Calculator
Calculate take-home pay with progressive brackets, social security, and local taxes.
South Korea Individual Income Tax Brackets (2026)
Statutory progressive tax brackets applied to annual taxable earnings.
| Taxable Band (KRW) | Marginal Tax Rate | Description |
|---|---|---|
| ₩0 – ₩13,999,999 | 6.0% | Tier 1 bracket |
| ₩14,000,000 – ₩49,999,999 | 15.0% | Tier 2 bracket |
| ₩50,000,000 – ₩87,999,999 | 24.0% | Tier 3 bracket |
| ₩88,000,000 – ₩149,999,999 | 35.0% | Tier 4 bracket |
| ₩150,000,000 – ₩299,999,999 | 38.0% | Tier 5 bracket |
| ₩300,000,000 – ₩499,999,999 | 40.0% | Tier 6 bracket |
| ₩500,000,000 – ₩999,999,999 | 42.0% | Tier 7 bracket |
| Over ₩1,000,000,000 | 45.0% | Top statutory marginal band |
Important Notes: National income tax 6%-45% + 10% local surtax (combined 6.6%-49.5%) + four statutory social insurances.