🇰🇷 South Korea: 2026 income tax & take-home pay
South Korea taxes residents on worldwide income at progressive rates up to about 45% plus local surtaxes at high incomes.
South Korea taxes residents on worldwide income at progressive rates up to about 45% plus local surtaxes at high incomes. Seoul is a major corporate hub; employee and employer social insurance shares apply on payroll.
Last reviewed: · Source: www.nts.go.kr
Key Facts — 2026
- →Residents taxed on worldwide income; local surtaxes apply at high incomes.
- →Seoul is a major corporate hub.
- →Social insurance: employee + employer shares.
Top Rate
45%
Taxation Basis
Worldwide
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This page is for informational and planning purposes only — not tax advice. Tax laws change frequently; always verify with a qualified tax professional or the national tax authority. Data accuracy target: 90%+ for a single filer with no dependents. See our methodology for sources and limitations.