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Pay & Work
Estimate South Korean daily-worker income tax, local income tax, and net KRW pay from daily gross pay, workdays, and daily non-taxable pay.
How to read these results
These values are calculated from your current inputs. Check the input units and this calculator’s stated assumptions or included scope alongside the results.
Primary result: Estimated net pay
Supporting value: Total gross pay
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For South Korean daily workers, the calculator subtracts the KRW 150,000 daily earned-income deduction from taxable daily pay, applies the 6% withholding rate and 55% earned-income tax credit, then applies the payment-level under-KRW-1,000 small-collection rule. Local income tax is based on 10% of collected income tax.
This calculator assumes the worker qualifies as a daily worker under South Korean tax rules. The classification generally depends on employment duration and how pay is determined, with separate duration rules for construction workers. Social-insurance deductions are not included.
Verified: Aug 26, 2026