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Salary After Tax Calculator

🇰🇷 South Korea OnlyCalculate your monthly take-home pay based on the Korean Simplified Withholding Tax Table (effective 2026.02.27).

KRW
KRW

Meal (200K), car (200K), childcare (200K), etc.

Include yourself as 1

Child tax credit from simplified tax table

About Korean Payroll Deductions

This calculator uses the Korean Simplified Withholding Tax Table (effective 2026.02.27) for income tax. 4 Social Insurances (employee share): • National Pension: 4.5% of taxable pay (cap: 6.17M KRW) • Health Insurance: 3.545% of gross pay • Long-term Care Insurance: 12.95% of health insurance • Employment Insurance: 0.9% of taxable pay Taxes: • Income Tax: Based on simplified tax table (salary minus non-taxable), adjusted for dependents • Local Income Tax: 10% of income tax Non-taxable Income: The tax table is based on salary minus non-taxable income. Common non-taxable items include meal allowance (200K KRW/month), car allowance (200K KRW/month), and childcare allowance (200K KRW/month).

Example Calculation

Annual salary 50,000,000 KRW, 1 dependent, 200K non-taxable: • Monthly gross: 4,166,667 KRW • National Pension (taxable base): 178,500 KRW • Health Insurance (gross base): 147,708 KRW • Long-term Care: 19,128 KRW • Employment Insurance (taxable base): 35,700 KRW • Income Tax (tax table lookup): 190,620 KRW • Local Income Tax: 19,062 KRW • Monthly net pay: ~3,575,949 KRW

FAQ

How do I count dependents?
Include yourself as 1. Add your spouse, children under 20, and parents over 60 who qualify for basic deductions. Example: self + spouse + 1 child = 3.
Why does this differ from my actual paycheck?
This calculator uses an approximation of the simplified tax table. Actual income tax may vary due to non-taxable allowances (meal, transportation), year-end settlement results, and additional tax credits.
What is the National Pension cap?
As of 2025, the National Pension contribution is capped at a monthly income of 5.9 million KRW. Even if your salary exceeds this, the maximum monthly contribution is 265,500 KRW.