Flat Tax vs Progressive Tax
Enter your salary to see which tax method saves you more money.
1Your Salary
📖 About This Calculator
Foreign workers in Korea can choose between a flat 19% income tax rate or the standard progressive rates (6%–45%). This calculator compares both options side by side so you can see exactly which one saves you more money.
Enter your annual gross salary above and click "Compare Tax Options" to get a detailed breakdown including social insurance, income tax, local tax, and net take-home pay under both methods.
Written and reviewed by Taeyang Kim · Rates and thresholds are taken directly from the official notices of Korea's National Tax Service, National Pension Service, National Health Insurance Service, Ministry of Employment and Labor, and Minimum Wage Commission. Results are non-binding estimates for reference only and may differ from the actual amount depending on your circumstances. Found a mistake? Tell us through Contact.