Korea Corporate Tax Calculator
✓ 2026 confirmed rates (and FY2025) · Korea Insider Pro₩
TOTAL TAX BURDEN (CORP + LOCAL)
₩0
| Bracket | Rate | Tax (₩) |
|---|
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Sources:
2025 Tax Reform Act (passed Dec 2025) — corporate tax rates raised 1%p across all brackets from FY2026: 10% (≤₩200M), 20% (≤₩20B), 22% (≤₩300B), 25% (over). Local income tax adds 10% of corporate tax. FY2025 returns (filed Mar 2026) still use 9/19/21/24%.
Estimates for planning only. Assumes a domestic corporation with standard brackets; excludes credits, exemptions, and minimum tax. Not tax advice.