Japan vs South Korea: Tax Comparison
Compare income tax rates and take-home pay between Japan and South Korea
You'd keep $3,274 more in South Korea
South Korea
24.9% tax
Japan · Tokyo
28.2% tax
$273/mo difference
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Side-by-side breakdown
South Korea
2026
25%
Income
Gross Salary$100,000
Basic personal deduction-$1,117
Employment income deduction-$12,983
National Pension-$2,704
National Health Insurance-$4,067
Taxable Income$79,129
Taxes & Contributions
Up to KRW 14 million-$625
KRW 14 million to KRW 50 million-$4,021
KRW 50 million to KRW 88 million-$6,791
KRW 88 million to KRW 150 million-$4,762
Wage earner tax credit+$551
Up to KRW 14 million-$63
KRW 14 million to KRW 50 million-$402
KRW 50 million to KRW 88 million-$679
KRW 88 million to KRW 150 million-$476
National Pension-$2,704
National Health Insurance-$4,067
Employment Insurance-$900
Total Taxes-$24,939
NET ANNUAL PAY$75,061
Per Month$6,255
Effective Rate24.9%
Japan · Tokyo
2025
28%
Income
Gross Salary$100,000
Personal exemption (temporary 2025 rate)-$6,177
Earned income deduction-$12,679
Health insurance-$4,955
Welfare pension-$4,641
Unemployment insurance-$550
Taxable Income$70,999
Taxes & Contributions
5% bracket-$634
10% bracket-$878
20% bracket-$4,746
23% bracket-$3,066
33% bracket-$4,118
10% flat rate-$7,100
Personal exemption for local inhabitant's tax+$2,796
Health insurance-$4,955
Welfare pension-$4,641
Unemployment insurance-$550
Surtax (national income tax surcharge)-$282
Forest environmental tax-$7
Total Taxes-$28,213
NET ANNUAL PAY$71,787
Per Month$5,982
Effective Rate28.2%
Tax rate by income level
Japan
South Korea
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