Salary and tax in South Korea

Where the money goes

Of ₩34,560,000 gross, income tax (소득세 / 지방소득세) takes ₩992,893 and employee contributions (국민연금, 건강보험, 장기요양보험, and 고용보험) take ₩3,358,333. That leaves ₩30,208,774 a year, or ₩2,517,398 a month on average.

The employer pays another ₩3,790,333 in charges on top, 11% of the salary. The whole job costs ₩38,350,333 a year.

How the income tax works

The income tax (소득세 / 지방소득세) rises through 8 bands, from 6% to 45%. The top rate applies from ₩1,000,000,000 of taxable income. That threshold is 28.9 times the reference salary of ₩34,560,000, so only high earners reach the top rate.

The bands apply to taxable income: what is left after allowances and deductible contributions. That is why the rates bite later than the gross salary suggests.

Employee contributions are capped: above a salary of about ₩78,800,000 a year, the capped part stops rising.

Married couples can be assessed jointly, which usually lowers the tax when one partner earns much more. The figures here are for a single person.

How the rates rise with the salary

Income tax starts at a gross salary of about ₩5,970,000 a year.

At ₩34,560,000, 12.6% of pay goes to income tax and employee contributions. Of the next 100 earned, 77 reach the employee, a marginal rate of 22.9%.

At twice that salary, ₩69,120,000, the average rate is 18% and the marginal rate 23.7%.

At about ₩78,800,000, employee contributions reach a ceiling, and their share of each raise falls from 9.7% to 5%.

Average and marginal rates, with worked examples:
Pay rise: How much more take-home pay? (South Korea)

Among 50 countries

At the same ₩34,560,000 a year, converted into each local currency, an employee in South Korea takes home 87.4%, rank 15 of 50.

The same salary leaves the most in Belgium (98.2%) and the least in Romania (58.5%).

Every country is calculated for the same single employee without children, with the salary converted at the exchange rates of October 2, 2026. A salary that is typical in one country is high in another, so progressive systems look heavier where wages are lower. The ranking says nothing about purchasing power or about what the contributions pay for, such as pensions and health cover. Where the newer rules are not final, a country is calculated with its latest enacted year: Belgium (2025), Norway (2025), and Romania (2025).

Beyond the payslip

The statutory rules in South Korea on notice, unemployment, sick pay, parental leave and unpaid wages.

• Notice and dismissal

  근로기준법 — 해고예고

  30 days

  Notice period

  Article 26 generally requires thirty days notice or thirty days ordinary wages in lieu; the MOEL guidance says this notice rule applies regardless of workplace size.

• Unemployment benefit

  고용보험 — 구직급여

  60%

  Benefit rate

  Job-seeking benefit is sixty percent of the applicable pre-separation average wage, subject to statutory daily floors and caps.

• Sick pay

  상병수당 시범사업

  7 days

  Waiting period

  The inspected pilot models use a seven-day waiting period for qualifying non-occupational inability to work.

• Parental leave

  출산전후휴가; 육아휴직; 육아휴직급여

  90 / 120 days

  Maternity leave

  Statutory maternity leave normally lasts ninety days, or one hundred and twenty days for multiple births, including required post-birth portions.

• Unpaid wages

  도산대지급금 — 임금채권보장법

  6 months

  Wage coverage

  From twenty August 2026, insolvency advance coverage for final unpaid wages, shutdown allowances and maternity leave pay expanded from three to six months.

Method and sources

Official sources

• 국세청
• 국민연금공단
• Euro reference exchange rates, October 2, 2026 (ECB)