Income Tax FAQ — pick your country
Detailed answers for every country we cover. Brackets, deductions, social contributions, residency rules — all in one place.
Japan
Tax year 2026 · JPY
Japan combines national income tax (5% to 45%) with a flat 10% prefectural/municipal inhabitant tax. Social insurance (health, pension, unemployment, long-term care) adds roughly 15% employee-side, capped at contribution ceilings.
Income tax brackets (2026)
| Income range | Rate |
|---|---|
| ¥0 – ¥1,950,000 | 5.00% |
| ¥1,950,000 – ¥3,300,000 | 10.00% |
| ¥3,300,000 – ¥6,950,000 | 20.00% |
| ¥6,950,000 – ¥9,000,000 | 23.00% |
| ¥9,000,000 – ¥18,000,000 | 33.00% |
| ¥18,000,000 – ¥40,000,000 | 40.00% |
| ¥40,000,000 – ∞ | 45.00% |
Employee social contributions
| Item | Annual @ ¥200,000 gross |
|---|---|
| Health insurance (~5%) | ¥10,000 |
| Pension (9.15%, capped) | ¥18,300 |
| Employment insurance (0.6%) | ¥1,200 |
Detailed questions
This calculator uses the latest published Japan tax brackets and personal allowance for the 2026 tax year, sourced from National Tax Agency (所得税) + 10% inhabitant tax (住民税) + 社会保険 (employee ~15%).. Enter any gross salary above to see the bracket-by-bracket breakdown, your effective rate, and your marginal rate.
We start with your gross salary, apply the Japan personal allowance and any standard deductions, run the result through the 2026 progressive income tax brackets, then subtract mandatory employee social-security and equivalent contributions. The number left is your annual and monthly net pay.
Yes. The Japan calculator models employee-side social security, pension, health, and any solidarity or surcharge components that apply to wages. Employer-side contributions are excluded because they don't reduce your take-home pay.
It's a single-filer wage estimate that uses official 2026 rates. Your actual tax can differ based on filing status, dependants, regional or municipal taxes, salary-sacrifice arrangements, capital gains, and other personal credits. Treat the result as a strong first estimate, not tax advice.
At ¥100,000 gross per year, the model returns an effective tax-and-social-security rate of about 0.0% and a marginal rate of about 0.0% — leaving roughly ¥85,250 as annual take-home. Enter your own salary above for a tailored breakdown.
Source: National Tax Agency (所得税) + 10% inhabitant tax (住民税) + 社会保険 (employee ~15%).. Estimates only — not tax, legal or financial advice. Verify with the official tax authority before relying on any figure.