KY · AmericasMR · Africa

Cayman Islands vs Mauritania: tax rates compared

Mauritania has an income tax rate of 40%, 40pp above Cayman Islands's 0%. The 200-country average is 28%: Cayman Islands sits below it, Mauritania sits above it.

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

0102030405060Income0%40%Corporate0%25%VAT0%16%Wealth Tax0%
four shared taxes, side by side
Tax KY MRDifference
Income Tax0%40%MR +40 pplargest gap
Corporate Tax0%25%MR +25 pp
VAT0%16%MR +16 pp
Wealth Tax0%0%match

Income Tax

Income Tax, side by side
CountryRateSource
Cayman Islands0%Source: PWC Worldwide Tax Summaries — Cayman Islands (Individual, Taxes on personal income) · as of 2026-05-29
Mauritania40%Source: PWC Worldwide Tax Summaries — Mauritania (Individual, Taxes on personal income) · as of 2026-03-31
Difference−40 ppMauritania higher

Corporate Tax

Corporate Tax, side by side
CountryRateSource
Cayman Islands0%Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01
Mauritania25%Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01
Difference−25 ppMauritania higher

Mauritania has a corporate tax rate of 25%, 25pp above Cayman Islands's 0%. The 201-country average is 22.6%: Cayman Islands sits below it, Mauritania sits above it.

VAT

VAT, side by side
CountryRateSource
Cayman Islands0%Source: PWC Worldwide Tax Summaries — Cayman Islands (Corporate, Other taxes) · as of 2026-05-29
Mauritania16%Source: PWC Worldwide Tax Summaries — Mauritania (Corporate, Other taxes) · as of 2026-03-31
Difference−16 ppMauritania higher

Mauritania has a VAT rate of 16%, 16pp above Cayman Islands's 0%. The 181-country average is 15%: Cayman Islands sits below it, Mauritania sits above it.

Wealth Tax

Wealth Tax, side by side
CountryRateSource
Cayman Islands0%Source: PWC Worldwide Tax Summaries — Cayman Islands (Individual, Other taxes) · as of 2026-05-29
Mauritania0%Source: PWC Worldwide Tax Summaries — Net wealth/worth tax rates (quick chart) · as of 2026-03-31
Difference0 ppdisplayed rates match

Cayman Islands 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.