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🇰🇷 South Korea Tax Guide 2026
Income tax brackets, social contributions for South Korea in 2026. Data sourced from OECD and national tax authorities.
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.