Skip to content
Back to Blog
Management Consulting
2026-10-197 min read1

The End of Lump-Sum Severance Pay — Phased Mandatory External Funding of Retirement Pensions for All Workplaces Under the Tripartite Agreement: An SME Guide to Unfunded Severance Liabilities and Choosing DB, DC or Fund-Type Plans

Under Korea's February 2026 tripartite agreement, external funding of retirement pensions will be phased in as mandatory for all workplaces, though timelines and fines are not yet set. This guide shows SMEs how to estimate unfunded severance liabilities and choose between DB, DC and the Pureun Ssiat fund.

KITIM Consulting Team

The First Overhaul in 20 Years — What's Settled and What Isn't

On February 6, 2026, Korea's tripartite (labor–management–government) task force agreed on two things: phased mandatory external funding of retirement benefits and wider use of fund-type retirement pensions. It is the biggest change since retirement pensions were introduced in 2005. The government plans to survey micro and small businesses first. A joint public–private working group will then design the details, and the government aims to amend the Employee Retirement Benefit Security Act within the year.

What hasn't been decided yet: the phase-in schedule by company size, the level of fines, and how financial support will work. Some blogs quote a specific "effective date" or "fine amount." None of these figures is an official, finalized plan. Current adoption stands at 26.8% of workplaces and 53.2% of workers, and most workplaces without a pension plan are SMEs.

Why This Is a Cash-Flow Issue for SMEs

Under the lump-sum severance system, companies only book a provision and pay the full amount when an employee leaves. Mandatory external funding means real cash goes out to a financial institution every year. The key open question is how to handle the severance liability already built up from past service. Because the rules aren't final, test several scenarios now: funding it all at once, spreading it over several years, or funding future service only. Behind the policy is a concern about worker protection. Unpaid severance is one of the main forms of wage arrears in Korea.

Estimating Your Unfunded Severance Liability

The basic formula is 30 days of average wages × years of service. It applies to employees with at least one year of service who work 15+ hours a week. Average wages include regular bonuses and allowances, so estimate each employee's figure from actual pay.

Hypothetical example: a 30-employee manufacturer

  • Assumptions: 30 days of average wages = KRW 3.2 million per person; average tenure of 6 years
  • Total liability: 3.2M × 6 years × 30 = KRW 576 million
  • New liability each year: 3.2M × 30 = KRW 96 million
  • Funding past service over 5 years: 115.2M + 96M = KRW 211.2 million a year (about 17.6M a month)
  • Compare this estimate with the provision for retirement benefits on your financial statements. If the provision is smaller, the gap is a liability that doesn't even show up on your books. Also check whether recent pay raises are reflected.

    DB, DC or Fund-Type (Pureun Ssiat): Which Fits?

  • Defined Benefit (DB): The company invests the assets and carries the investment risk. It must also keep assets above the statutory minimum funding ratio. In workplaces with long tenure and fast wage growth, benefits tied to final pay can become costly.
  • Defined Contribution (DC): The company's obligation ends once it pays in at least 1/12 of annual total wages each year. Costs are predictable, which makes cash-flow planning easier.
  • SME Retirement Pension Fund (Pureun Ssiat): Currently open to workplaces with 30 or fewer employees. The agreement points toward gradually extending it to workplaces with up to 300. Fees are low and the fund handles investment, so it is a practical way to comply for firms without in-house investment staff.
  • To switch from lump-sum severance to a pension plan, a company needs consent from a majority of employees (or their representative). It then drafts the pension plan rules and files them with the Ministry of Employment and Labor.

    Advantages of Moving Before the Mandate

  • The government has said it will financially support early adopters. The exact criteria will depend on the amended law and its enforcement rules.
  • Under current corporate tax law, DC contributions are deductible when paid, and DB contributions are deductible up to a set limit. That is more tax-efficient than booking a provision alone.
  • Drawing up a 3–5 year plan for funding past service now, instead of funding it all at once, cushions the impact whenever the schedule is finalized.
  • Year-End Checklist

  • Estimate each employee's severance liability and build a 3–5 year cash-flow plan
  • Check that your work rules and severance policies match your current plan
  • Watch for the amendment's pre-announcement and submission to the National Assembly
  • Run cost simulations comparing DB, DC and Pureun Ssiat
  • Prepare with KITIM

    KITIM's management consulting team covers the whole process: labor-cost structure diagnosis, severance liability estimates, financial and funding plans, and HR policy updates. If you want to know your company's exposure and funding options before the legal schedule is set, contact KITIM for a consultation.

    Mandatory Retirement PensionSeverance PayExternal FundingFund-Type Retirement PensionEmployee Retirement Benefit Security ActDefined BenefitDefined ContributionSME Labor Costs
    매일 자동 업데이트

    이 분야 정부지원사업, AI가 찾아드립니다

    3분 기업진단만 완료하면 귀사에 맞는 공고를 적합도 점수와 함께 추천합니다. 무료입니다.

    AI 맞춤 공고 무료로 받기

    Need Consulting?

    Our technology innovation consultants will propose the optimal solution for your company.