Japan vs South Korea: Tax Comparison
Compare income tax rates and take-home pay between Japan and South Korea
You'd keep $2,149 more in South Korea
South Korea
26.7% tax
Japan · Tokyo
28.9% tax
$179/mo difference
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Side-by-side breakdown
South Korea
2026
27%
Income
Gross Salary$100,000
Basic personal deduction-$993
Employment income deduction-$11,761
National Pension-$2,403
National Health Insurance-$4,067
Taxable Income$80,775
Taxes & Contributions
Up to KRW 14 million-$556
KRW 14 million to KRW 50 million-$3,574
KRW 50 million to KRW 88 million-$6,036
KRW 88 million to KRW 150 million-$7,888
Wage earner tax credit+$490
Up to KRW 14 million-$56
KRW 14 million to KRW 50 million-$357
KRW 50 million to KRW 88 million-$604
KRW 88 million to KRW 150 million-$789
National Pension-$2,403
National Health Insurance-$4,067
Employment Insurance-$900
Total Taxes-$26,740
NET ANNUAL PAY$73,260
Per Month$6,105
Effective Rate26.7%
Japan · Tokyo
2025
29%
Income
Gross Salary$100,000
Personal exemption (temporary 2025 rate)-$5,952
Earned income deduction-$12,218
Health insurance-$4,955
Welfare pension-$4,472
Unemployment insurance-$550
Taxable Income$71,853
Taxes & Contributions
5% bracket-$611
10% bracket-$846
20% bracket-$4,574
23% bracket-$2,954
33% bracket-$5,103
10% flat rate-$7,185
Personal exemption for local inhabitant's tax+$2,694
Health insurance-$4,955
Welfare pension-$4,472
Unemployment insurance-$550
Surtax (national income tax surcharge)-$296
Forest environmental tax-$6
Total Taxes-$28,889
NET ANNUAL PAY$71,111
Per Month$5,926
Effective Rate28.9%
Tax rate by income level
Japan
South Korea
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