What is workers compensation insurance (산재보험) in Korea?

Industrial Accident Insurance (산재보험, sanjae bohum) is one of Korea's four mandatory workers' insurances and 100 percent funded by the employer (workers don't pay anything). All foreign workers including E-9 industrial workers, E-7 specialists, F-series, and even some categories of unauthorized workers are covered automatically the moment they start at a workplace with 1 or more employees. Coverage cannot be denied based on visa status.

What it covers: Medical expenses (100 percent paid for treatment, no deductibles), temporary disability benefits at 70 percent of average wage during recovery, permanent disability compensation for partial or total disability (lump sum or pension based on severity grade 1-14), funeral expenses, survivor benefits to dependents if death occurs, and work-related illness coverage (occupational diseases like lung damage, hearing loss, burnout/depression with established work causation). Even occupational mental health issues like work-related depression and PTSD have been recognized in recent years.

Application process: When injured at work, immediately notify your employer and seek medical care. Tell the hospital it's a 산재 case (work injury). The employer must report the injury to KCOMWEL (Korea Workers' Compensation and Welfare Service, 근로복지공단) within 1 month. You can file independently at any KCOMWEL branch (1588-0075, English support available) if your employer refuses. Required documents: Industrial Accident Application Form (산업재해보상보험 요양급여신청서), medical records showing injury and treatment, witness statements if available, your ARC, and proof of employment.

Processing: KCOMWEL investigates within 7 to 30 days. If approved, you can use any KCOMWEL-designated hospital (most major hospitals are designated) for free treatment. Temporary disability payments start retroactively from the day of injury. Permanent disability evaluations happen after recovery completes (usually 6 to 18 months post-injury). The Korean compensation system is generous compared to many countries, but bureaucratic, so document everything carefully.

Key foreign worker protections: Even if you're at fault for the accident (slipped, made an error), benefits still apply unless you intentionally injured yourself. If your employer denies the accident happened or fires you for filing a claim, that's illegal retaliation, file with the Ministry of Employment and Labor (1350) or KCOMWEL directly. The Korean Foreign Workers Support Center (1644-0644, multilingual) and Migrant Workers Health Association provide free help with applications, especially for E-9 workers in factories and construction sites where injuries are most common. Korean Bar Association also has pro bono labor lawyers for serious cases.

If injured outside work (commuting accidents are now covered since 2018): Same process applies. If injured by a third party (driver hit you while walking), 산재 still pays first, then KCOMWEL pursues the responsible party for reimbursement. Keep all medical records, transport receipts, and pharmacy receipts since auxiliary expenses are also reimbursable. The 1577-1366 Multicultural Family Hotline can also assist if you need help in your native language. Don't accept undocumented cash settlements from employers in lieu of filing 산재, since they're often unfair and illegal.