🇯🇵 Japan Wage After Tax Calculator 2026
Calculate your exact Japanese net salary (ๆๅใ). Includes national income tax (progressive brackets 5%–45%), social insurance (health, pension, employment, nursing care), residence tax (10% flat), and dependent deductions — all updated with 2026 official rates.
Tax Rate
| Component | Annual | Monthly | % of Gross |
|---|
🇯🇵 Japan Wage After Tax — Complete 2026 Guide
Japan uses a progressive national income tax system combined with flat-rate social insurance and residence tax. The national income tax brackets range from 5% to 45%, with a basic deduction of ¥480,000 and an employment income deduction that varies based on salary. Social insurance includes health, pension, employment, and nursing care (for ages 40-64).
Residence tax is a flat 10% (plus a small per capita levy) on your taxable income after all deductions. The combination of these taxes means your effective rate can be significantly lower than the marginal rate suggests.
2026 Japanese Income Tax Brackets (National)
| Taxable Income (Annual) | Tax Rate 2026 | Notes |
|---|---|---|
| ¥0 – ¥1,950,000 | 5% | Basic deduction already applied |
| ¥1,950,001 – ¥3,300,000 | 10% | Less ¥97,500 |
| ¥3,300,001 – ¥6,950,000 | 20% | Less ¥427,500 |
| ¥6,950,001 – ¥9,000,000 | 23% | Less ¥636,000 |
| ¥9,000,001 – ¥18,000,000 | 33% | Less ¥1,536,000 |
| ¥18,000,001 – ¥40,000,000 | 40% | Less ¥2,796,000 |
| Above ¥40,000,000 | 45% | Less ¥4,796,000 |
2026 Social Insurance Rates (Employee Share)
| Insurance Type | Rate | Applicable To |
|---|---|---|
| Health Insurance | 9.9% | All employees |
| Pension (Kosei Nenkin) | 9.15% | All employees |
| Employment Insurance | 0.5% | All employees |
| Nursing Care (Kaigo Hoken) | 1.8% | Ages 40–64 |
Key Deductions for 2026
Basic Deduction
¥480,000 – available to all residents
Employment Income Deduction
Sliding scale: 40% (up to ¥1.625M), 30% (up to ¥3.6M), 20% (up to ¥6.6M), 10% (up to ¥10M), 5% (above) with minimum ¥650,000
Dependent Deduction
¥380,000 per dependent (spouse, children, etc.)
Residence Tax
10% of taxable income + ¥5,000 per capita (flat)
Special Deductions
iDeCo, life insurance premiums, medical expenses, etc. (user-defined)
Nursing Care Insurance
1.8% of gross salary, only for those aged 40–64
What This Calculator Includes
- National income tax — 7 progressive brackets (5% to 45%)
- Social insurance — health (9.9%), pension (9.15%), employment (0.5%), nursing care (1.8% for ages 40-64)
- Residence tax — 10% of taxable income + ¥5,000 per capita
- Basic deduction — ¥480,000
- Employment income deduction — automatic sliding scale
- Dependent deduction — ¥380,000 per dependent
- Special deductions — user-defined (iDeCo, insurance, etc.)
- Gross → Net and Net → Gross reverse calculation
- All pay periods — annual, monthly, bi-weekly, weekly, daily, hourly
- 19-country comparison table
- Salary rank vs Japanese average and minimum wage