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South Korea combines world-class engineering talent with some of Asia's most protective employment law. Rippling manages the 4 major insurance system, ERBA retirement contributions, year-end tax settlement, and Korean Labour Standards Act compliance.
South Korea is a critical payroll market for companies with APAC technology operations. The 4 major insurance system (NPS, NHI, EI, IACI) adds approximately 12–16% to employer costs; the ERBA retirement benefit adds a further 1/12 of monthly wages monthly. The year-end tax settlement (yeonjełsangjeonggul) is a significant annual administrative event. The 52-hour maximum work week is actively enforced. Seoul and Pangyo (Gyeonggi-do) are the primary tech payroll hubs.
Korean Jusikhoesa (Joint Stock Company) or Yuhan Hoesa (LLC) requires court registration, tax registration, and 4 major insurance registration (4–8 weeks). ERBA DC retirement account must be established with a licensed DC administrator — Rippling links to an approved provider. Monthly 4 major insurance declarations submitted to each insurer. Year-end tax settlement (yeonjełsangjeonggul) conducted in January/February by the employer.
Rippling runs Korean payroll through a local entity. Configuration essentials: 4 major insurance enrollment (NPS, NHI, EI, IACI) from day one; ERBA DC retirement account setup via licensed administrator; year-end settlement (yeonjełsangjeonggul) in January/February; meal allowance (KRW 200,000/month) as non-taxable component; and Korean-language employment contract. Lead time: 2–3 weeks.
NPS: 4.5%; NHI: ~3.545%; EI: 0.9–1.15%; IACI: 0.7–2.9% (office: typically 0.7%). ERBA DC: 1/12 of monthly average wages monthly. Total employer on-cost: approximately 12–16% of monthly salary (4 major insurances + ERBA). Meal allowance (KRW 200,000/month tax-exempt) is a near-universal additional cost.
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NPS: 4.5% of standard monthly income (ceiling KRW 6,170,000/month). NHI: 3.545%. Long-term care insurance (NHI sub): 0.4591% of NHI contribution. EI: 0.9% of gross salary. Total 4 major insurance employee share: approximately 9.4% of gross. Income tax: withheld monthly via simplified table (ganhwetsu); adjusted at year-end settlement (yeonjel). Local income tax: 10% of income tax withheld separately.
Korean income tax (sogetuei) withheld monthly via simplified table (ganhwetsu). Annual rates: 6% up to KRW 14M; 15% KRW 14M–50M; 24% KRW 50M–88M; 35% KRW 88M–150M; 38% KRW 150M–300M; 40% KRW 300M–500M; 42% KRW 500M–1B; 45% above KRW 1B. Local income tax: 10% of income tax. Year-end settlement adjusts to actual liability. Rippling manages monthly withholding and year-end settlement.
Annual leave: 15 working days (after 1 year); +1 day per 2 years up to 25 days maximum. Months 1–12: 1 day/month accruing. Maternity: 90 days (first 60 employer-funded; remainder EI). Paternity: 10 working days (first 5 employer; rest EI at 80%). Parental leave: 1 year per parent (EI at 80% up to KRW 1,500,000/month). Public holidays: 15 days. Holiday overtime: 50% premium.
All terminations: 30 days' advance notice or PILON. Dismissal without just cause: void — LRC can order reinstatement or 3 months' wages. PIP process typically 3–6 months before performance dismissal. Redundancy: 60 days' prior consultation with union/employee reps; government notification for collective. On any termination: ERBA retirement benefit payable; unused leave cash-out. Rippling manages full termination process.
Yeonjełsangjeonggul (year-end tax settlement): conducted in January/February by employer. Employee deduction documents collected by December. Refunds or additional collections processed in January payroll. Annual 4 major insurance report filed with each insurer. Rippling manages all Korean year-end payroll filings.
Statutory: 4 major insurances — NPS (employer 4.5% + employee 4.5%); NHI (employer ~3.545% + employee ~3.545%); EI (employer 0.9–1.15% + employee 0.9%); IACI (employer only 0.7–2.9%). ERBA retirement benefit: employer must contribute 1/12 of monthly average wages monthly into a DC retirement account for each employee (30 days' average wages per year of service). Market standard: group medical insurance (large companies), meal allowance (KRW 200,000/month tax-exempt from 2024), annual bonus (typically 1–3 months' salary). Total employer on-cost: approximately 12–16% of salary (4 major insurances + ERBA provision).
The ERBA (Employee Retirement Benefit Security Act) requires employers to guarantee each employee 30 days' average wages per year of continuous service as a retirement benefit. Funded via DC (Defined Contribution) plan: employer contributes 1/12 of monthly average wages monthly into the employee's individual retirement account. DC is the default for new hires. This is mandatory from year 1 of employment. Rippling manages DC account setup and monthly contributions.
The yeonjełsangjeonggul (year-end tax settlement) is Korea's annual payroll tax reconciliation conducted by the employer in January/February. The employer calculates each employee's final income tax liability for the prior calendar year, compares it to total withheld, and either refunds the difference or collects additional tax in the December/January payroll. Employees submit deduction documentation (insurance, credit card, education, medical) by the deadline. Rippling Korea manages the entire process.
Korea's Labor Standards Act Art. 23 prohibits dismissal without just cause, which requires objectively reasonable grounds and social appropriateness. Performance dismissal requires documented warnings, a PIP process (typically 3–6 months), and evidence of employer support. Redundancy requires urgent business necessity, labor reduction as a last resort, objective selection, and 60 days' prior consultation. Rippling Korea manages the just-cause documentation process.
Korea's minimum wage from January 2024 is KRW 9,860/hour (KRW 2,060,740/month for 209 hours). Rising to KRW 10,030/hour from January 2025. All Rippling payroll employees are paid at or above the applicable minimum wage.
