South Korea · 대한민국
South Korea Income Tax & Take-Home Calculator
Enter your annual taxable income to estimate national income tax, 10% local income tax, and 2026 employee social insurance — and see your take-home pay in won.
Tax brackets (rate % up to ceiling)
⚠️ Income tax uses the official 2025/26 national brackets. Social insurance applies 2026 employee rates (National Pension 4.75% up to the ₩6.37M monthly base, Health 3.595%, Long-term care, Employment 0.9%) and local income tax is 10% of income tax. Excludes employment-income deduction, personal deductions and tax credits — verify with the NTS (국세청).
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