South Korea Income Tax Calculator2026
Currency: KRW (₩)
Resident rates are shown by default. Non-resident treatment varies — toggle for guidance.
Your income
Enter what you earn. Results update instantly.
Annual Take-Home — 2026
₩91,766,083 ($66,983 USD)
from ₩137,000,000 ($100,000 USD) gross
Tax breakdown
- Basic deduction−₩1,500,000 (−$1,095 USD)
- Income tax (national)₩31,985,000 ($23,347 USD)
- Local income tax (10%)₩3,198,500 ($2,335 USD)
Employee Contributions & Deductions
- National Health Insurance (3.545%)₩4,856,650 ($3,545 USD)₩404,721 ($295 USD) / mo
- Long-term care (0.4591%)₩628,967 ($459 USD)₩52,414 ($38 USD) / mo
- National Pension (4.5%, capped)₩3,331,800 ($2,432 USD)₩277,650 ($203 USD) / mo
- Employment Insurance (0.9%)₩1,233,000 ($900 USD)₩102,750 ($75 USD) / mo
Tax per bracket
Estimates only. Not tax, legal, or financial advice. Verify with a qualified professional or the official tax authority.
About South Korea's tax system
Korea taxes income progressively from 6% to 45%, plus a 10% local income tax on top. Mandatory contributions cover National Pension, Health Insurance, Long-Term Care and Employment Insurance — together roughly 9% employee-side.
Want the full breakdown? See the detailed South Korea FAQ →
South Korea tax system at a glance
South Korea uses a progressive income-tax schedule for 2026. The currency is KRW (₩).
- First paid bracket: 6% on income above ₩0.
- Top marginal rate: 45.0% on the highest slice of income.
- Employee contributions: 4 separate payroll deductions apply to most salaries.
Income tax brackets
You pay 6.00% only on the slice of income that falls inside this band.
You pay 15.00% only on the slice of income that falls inside this band.
You pay 24.00% only on the slice of income that falls inside this band.
You pay 35.00% only on the slice of income that falls inside this band.
You pay 38.00% only on the slice of income that falls inside this band.
You pay 40.00% only on the slice of income that falls inside this band.
You pay 42.00% only on the slice of income that falls inside this band.
You pay 45.00% only on the slice of income that falls inside this band.
Employee contributions & deductions
No fixed annual cap in our model.
No fixed annual cap in our model.
No fixed annual cap in our model.
No fixed annual cap in our model.
Source: NTS (소득세) + local income tax 10% of national + 4대 보험 (employee shares).
South Korea budget calculator
Edit any line to see how much you'd actually save — or the salary you'd need to ask for. Placeholders are rough averages for a single professional in a mid-to-large city.
Estimates only. Averages are indicative — costs vary widely by city and lifestyle. Edit every line for your situation.