Free Tools — Expert Sapiens

Financial Calculators for Korea

Free calculators to help you plan your finances in South Korea. Estimate taxes, costs, and more.

Korean Tax Calculator

Estimate your Korean income tax with progressive rates or the 19% flat tax for foreigners. Includes social insurance.

Severance Pay Calculator

Calculate your Korean severance pay (퇴직금) based on salary and years of service.

Business Setup Cost Estimator

Estimate the costs to register a company in Korea - includes registration tax, professional fees, and more.