Japan vs South Korea: Tax Comparison
Compare income tax rates and take-home pay between Japan and South Korea
You'd keep $3,602 more in South Korea
South Korea
25.3% tax
Japan · Tokyo
28.9% tax
$300/mo difference
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Side-by-side breakdown
South Korea
2026
25%
Income
Gross Salary$100,000
Basic personal deduction-$1,089
Employment income deduction-$12,713
National Pension-$2,637
National Health Insurance-$4,067
Taxable Income$79,493
Taxes & Contributions
Up to KRW 14 million-$610
KRW 14 million to KRW 50 million-$3,922
KRW 50 million to KRW 88 million-$6,624
KRW 88 million to KRW 150 million-$5,453
Wage earner tax credit+$537
Up to KRW 14 million-$61
KRW 14 million to KRW 50 million-$392
KRW 50 million to KRW 88 million-$662
KRW 88 million to KRW 150 million-$545
National Pension-$2,637
National Health Insurance-$4,067
Employment Insurance-$900
Total Taxes-$25,337
NET ANNUAL PAY$74,663
Per Month$6,222
Effective Rate25.3%
Japan · Tokyo
2025
29%
Income
Gross Salary$100,000
Personal exemption (temporary 2025 rate)-$5,936
Earned income deduction-$12,184
Health insurance-$4,955
Welfare pension-$4,459
Unemployment insurance-$550
Taxable Income$71,917
Taxes & Contributions
5% bracket-$609
10% bracket-$843
20% bracket-$4,561
23% bracket-$2,946
33% bracket-$5,176
10% flat rate-$7,192
Personal exemption for local inhabitant's tax+$2,687
Health insurance-$4,955
Welfare pension-$4,459
Unemployment insurance-$550
Surtax (national income tax surcharge)-$297
Forest environmental tax-$6
Total Taxes-$28,939
NET ANNUAL PAY$71,061
Per Month$5,922
Effective Rate28.9%
Tax rate by income level
Japan
South Korea
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