JP · AsiaMR · Africa
Japan vs Mauritania: tax rates compared
Japan has an income tax rate of 55.9%, 15.9pp above Mauritania's 40%. The 200-country average is 28%: both sit above it. Japan's figure is dated 2025-01-01 and Mauritania's 2026-03-31, so the two rates come from different data vintages.
Verified data covers four of the six tracked tax types for both countries; every rate below is cited to its source and dated.
At a glance
| Tax | JP | MR | Difference |
|---|---|---|---|
| Income Tax | 55.9% | 40% | JP +15.9 pplargest gap |
| Corporate Tax | 29.7% | 25% | JP +4.7 pp |
| VAT | 10% | 16% | MR +6 pp |
| Wealth Tax | 0% | 0% | match |
Income Tax
| Country | Rate | Source |
|---|---|---|
| Japan | 55.9% | Source: OECD Tax Database — Top statutory personal income tax rates · as of 2025-01-01 |
| Mauritania | 40% | Source: PWC Worldwide Tax Summaries — Mauritania (Individual, Taxes on personal income) · as of 2026-03-31 |
| Difference | +15.9 pp | Japan higher |
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Japan | 29.7% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Mauritania | 25% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Difference | +4.7 pp | Japan higher |
Japan has a corporate tax rate of 29.7%, 4.7pp above Mauritania's 25%. The 201-country average is 22.6%: both sit above it.
VAT
| Country | Rate | Source |
|---|---|---|
| Japan | 10% | Source: PWC Worldwide Tax Summaries — Japan (Corporate, Other taxes) · as of 2026-01-13 |
| Mauritania | 16% | Source: PWC Worldwide Tax Summaries — Mauritania (Corporate, Other taxes) · as of 2026-03-31 |
| Difference | −6 pp | Mauritania higher |
Mauritania has a VAT rate of 16%, 6pp above Japan's 10%. The 181-country average is 15%: Japan sits below it, Mauritania sits above it.
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Japan | 0% | Source: PWC Worldwide Tax Summaries — Japan (Individual, Other taxes) · as of 2026-01-13 |
| Mauritania | 0% | Source: PWC Worldwide Tax Summaries — Net wealth/worth tax rates (quick chart) · as of 2026-03-31 |
| Difference | 0 pp | displayed rates match |
Japan and Mauritania share the same wealth tax rate: 0%. The 193-country average is 0.1%: both sit below it.
Not covered for both countries yet: Capital Gains Tax, Crypto Tax.