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Japan Income Tax Calculator
Enter a yearly, monthly or weekly salary to see the full breakdown on take-home pay in Japan — calculated from official 2026 government data.
Configure Your Scenario
Enter your gross salary in Japan to see the full breakdown.
Key Metrics
The four numbers that define your tax situation in Japan.
Japan Income Tax Overview
Japan levies national income tax with seven progressive brackets (5–45%), plus a 2.1% reconstruction surtax on income tax. Local inhabitant tax (~10%) is charged separately by prefectures and municipalities. Employee social insurance premiums reduce the income tax base.
Tax rules for expats in Japan
NPR Status: Non-Permanent Residents (<5 years) are only taxed on Japan-source income and money remitted into Japan. (Japan NTA)
Where Your Money Goes
Visual decomposition of your gross salary into net pay and deductions.
Complete Tax Breakdown
Every bracket, every contribution, every calculation step.
| Component | Rate | Amount |
|---|---|---|
| Income Tax | ||
| ¥0 – ¥1,950,000 @ 5.0%5.0% | 5.0% | ¥97,500 |
| ¥1,950,001 – ¥3,300,000 @ 10.0%10.0% | 10.0% | ¥135,000 |
| ¥3,300,001 – ¥6,950,000 @ 20.0%20.0% | 20.0% | ¥193,450 |
| Income Tax Subtotal | ¥425,950 | |
| Social Contributions | ||
| Health Insurance4.96% | 4.96% | ¥247,750 |
| Pension Insurance9.15% | 9.15% | ¥457,500 |
| Unemployment Insurance0.55% | 0.55% | ¥27,500 |
| Reconstruction Special Income Tax0.18% | 0.18% | ¥8,945 |
| Social Contributions Subtotal | ¥741,695 | |
| Total Deductions | ¥1,167,645 | |
| Net Annual Pay | ¥3,832,355 | |
This result excludes local inhabitant tax (approximately 10%), which is levied by prefectures and municipalities on most residents. It also does not apply the employment income deduction or basic deduction, which would reduce taxable income.
Get notified when tax rules change in Japan
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Estimate for relocation planning
This calculator provides a simplified estimate of income tax and mandatory social contributions. It is designed to help expats and relocating professionals compare take-home pay across countries, not to replace professional tax advice.
Assumes you are a full-year resident employee with a single gross salary.
Does not include deductions/credits, dependents, or special tax regimes.
What this calculator does
This tool provides an estimation of your take-home pay based on current Japan tax laws. It factors in national income tax brackets and, where applicable, local or social security contributions to help you understand your net earnings.
How to use the calculator
- Enter your gross salary: Input your total annual or monthly income before any deductions.
- Select your frequency: Choose whether you are entering a yearly, monthly, or weekly sum.
- Review the breakdown: The tool will display your total tax liability, social contributions, and your final take-home pay.
Understanding your tax rates
When you see your results, you will notice two different rates:
- Marginal Tax Rate: This is the tax applied only to the next yen you earn. In a progressive system, this rate increases as your income moves into higher brackets.
- Average Tax Rate: This is your overall tax burden. It is calculated by dividing your total tax paid by your total gross income. It is almost always lower than your marginal rate because it accounts for tax-free allowances and lower-taxed lower brackets.