Japan vs Taiwan: Income Tax Compared (2026)
Japan vs Taiwan: tax rates, brackets, and take-home pay compared side by side.
| Metric |  Japan |  Taiwan |
|---|---|---|
| Currency | JPY | TWD |
| Top marginal rate | 45% | 40% |
| Standard deduction | ¥580,000 | $464,000 |
| Filing deadline | 31 July | 31 July |
Estimated at $75,000 USD-equivalent income
Japan net income ≈ ¥9,365,400 (17.8% effective rate)
Taiwan net income ≈ $2,165,900 (9.8% effective rate)
Take-home pay compared at four salary levels
Estimated Japan and Taiwan income tax on the same four salaries, set in US dollars and converted at approximate fixed reference rates (not live exchange rates). Income tax only: social contributions are not deducted.
| Salary | Japan tax | Japan take-home | Taiwan tax | Taiwan take-home | Lower effective rate |
|---|---|---|---|---|---|
| $25,000 | ¥224,500 (5.9%) | ¥3,575,500 | $16,800 (2.1%) | $783,200 | Taiwan |
| $50,000 | ¥978,600 (12.9%) | ¥6,621,400 | $93,620 (5.9%) | $1,506,380 | Taiwan |
| $100,000 | ¥3,288,600 (21.6%) | ¥11,911,400 | $394,100 (12.3%) | $2,805,900 | Taiwan |
| $200,000 | ¥9,132,000 (30.0%) | ¥21,268,000 | $1,425,300 (22.3%) | $4,974,700 | Taiwan |
Japan Pros & Cons
- ✓¥580,000 standard deduction before tax applies
- ✓Clear filing deadline: 31 July
- ✕Top earners face a marginal rate of up to 45%
- ✕Higher top rate than Taiwan by 5.0 points
- ✕Progressive brackets mean higher earners pay a larger share
Taiwan Pros & Cons
- ✓Lower top tax rate than Japan (40% vs 45%)
- ✓$464,000 standard deduction before tax applies
- ✓Clear filing deadline: 31 July
- ✕Top earners face a marginal rate of up to 40%
- ✕Progressive brackets mean higher earners pay a larger share
Frequently asked questions
At $75,000 income, how does take-home pay compare?+
On an estimated $75,000 USD-equivalent income, our calculator shows Japan take-home of roughly ¥9,365,400 (17.8% effective rate) versus Taiwan's $2,165,900 (9.8% effective rate). Use the calculator above with your own income for a personalized estimate.
How much tax would I pay moving from Japan to Taiwan?+
On a $75,000 USD-equivalent salary our estimate is an effective income tax rate of 17.8% in Japan and 9.8% in Taiwan, so moving from Japan to Taiwan, income tax would fall by roughly $6,070 a year. This compares income tax only: social contributions, residency rules, visas and cost of living are not included.
How much tax would I pay moving from Taiwan to Japan?+
On a $75,000 USD-equivalent salary our estimate is an effective income tax rate of 9.8% in Taiwan and 17.8% in Japan, so moving from Taiwan to Japan, income tax would rise by roughly $6,070 a year. This compares income tax only: social contributions, residency rules, visas and cost of living are not included.
Which has the higher top tax rate, Japan or Taiwan?+
Japan has the higher top marginal rate at 45%, compared to Taiwan's 40%.
What's the standard deduction in each country?+
Japan's estimated standard deduction is ¥580,000, while Taiwan's is $464,000. A larger deduction reduces the income that's actually taxed.
Are these figures exact?+
No — these are estimates generated from a simplified model of each country's published tax brackets, intended for planning purposes. They don't account for every credit, allowance, or surcharge. Always confirm current-year figures with Japan's and Taiwan's official tax authorities before making a decision.
Compare Japan with other countries
Compare Taiwan with other countries
Figures shown are estimates for the current tax year and do not include every deduction, credit or surcharge that may apply. Always confirm with each country's official tax authority.