WorldTax Compareโ† All Comparisons

Saint Lucia vs Mauritania
Tax Rate Comparison

Enter your income below for a personal tax estimate, then scroll down for full rate breakdowns.

๐Ÿ‡ฑ๐Ÿ‡จ Saint Lucia
vs
๐Ÿ‡ฒ๐Ÿ‡ท Mauritania
Tax Year:

๐Ÿ’ฐ Personal Income Tax Calculator

Enter your income to see your estimated annual tax liability in each country โ€” side by side.

Enter your annual income above to see your personal tax comparison โ†’
Individual Income Tax (Top Marginal Rate)
Top Income Tax Rate
0โ€“30%
No change
0โ€“40%
No change
VAT / GST / Sales Tax
VAT / GST / Sales Tax
12.5%
No change
16%
No change
Corporate Tax Rate
Corporate Tax Rate
30%
No change
25%
No change
Capital Gains Tax
Capital Gains Tax
0%
No change
Taxed as income
No change
Social Security & Payroll
Social Security / Payroll
5% + 5%
No change
3% + 15%
No change
State, Regional & Local Taxes

๐Ÿ‡ฑ๐Ÿ‡จ Saint Lucia โ€” Saint Lucia Tax System

Saint Lucia levies personal income tax at a flat 30% above a generous personal allowance. There is no capital gains tax. The Citizenship by Investment programme (since 2015) provides an alternative path to residency. VAT at 12.5% was introduced in 2012. Tourism and offshore banking are major sectors.

๐Ÿ‡ฒ๐Ÿ‡ท Mauritania โ€” Mauritania Tax System

Mauritania has progressive income tax up to 40%. TVA is 16%. The economy is transitioning with new offshore gas production (Grand Tortue Ahmeyim LNG, launched 2024) set to significantly boost government revenues. Iron ore and fisheries are established export sectors. The DGI administers taxation. A 2022 amnesty for offshore assets repatriation was offered.

โš ๏ธ Disclaimer: Rates shown are standard top/headline rates for informational purposes. Actual tax liability depends on income level, residency, deductions, and tax treaties. 2025โ€“2026 data reflects announced or enacted rates and may be subject to change. Not financial or legal advice.

Saint Lucia vs Mauritania: Key Tax Differences (2026)

๐Ÿ’ฐ Income Tax: ๐Ÿ‡ฒ๐Ÿ‡ท Mauritania has a higher top income tax rate (0โ€“30% vs 0โ€“40%). ๐Ÿ‡ฑ๐Ÿ‡จ Saint Lucia is more favourable for high earners.

๐Ÿ›’ VAT/Sales Tax: Mauritania has a higher consumption tax (12.5% vs 16%).

๐Ÿข Corporate Tax: ๐Ÿ‡ฒ๐Ÿ‡ท Mauritania offers a lower corporate rate (25% vs 30%), which can influence business location decisions.

๐Ÿ“ˆ Capital Gains: ๐Ÿ‡ฑ๐Ÿ‡จ Saint Lucia taxes investment gains at a lower rate (0% vs 25%), benefiting investors.

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