Part-time pay in Korea is usually paid either with 3.3% withheld (3% income tax + 0.3% local tax) or with social insurance contributions deducted.
How it works
- Monthly = (weekly hours + holiday hours) × 4.345 × hourly wage
- 3.3% = 3% income tax + 0.3% local income tax
Results are estimates for reference only. Please confirm important decisions with the relevant authority or a professional. · As of Nov 2026