WorldTax Compareโ† All Comparisons

Tonga vs Saint Kitts and Nevis
Tax Rate Comparison

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

๐Ÿ‡น๐Ÿ‡ด Tonga
vs
๐Ÿ‡ฐ๐Ÿ‡ณ Saint Kitts and Nevis
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€“20%
No change
0%
No change
VAT / GST / Sales Tax
VAT / GST / Sales Tax
15%
No change
17%
No change
Corporate Tax Rate
Corporate Tax Rate
25%
No change
33%
No change
Capital Gains Tax
Capital Gains Tax
0%
No change
0%
No change
Social Security & Payroll
Social Security / Payroll
5% + 5%
No change
5% + 6%
No change
State, Regional & Local Taxes

๐Ÿ‡น๐Ÿ‡ด Tonga โ€” Tonga Tax System

Tonga levies income tax at a flat 20% on income above the personal allowance. No capital gains tax. Consumption tax at 15% replaced the previous sales tax. The economy is heavily reliant on remittances (over 40% of GDP) from Tongans abroad, mainly in Australia, New Zealand and the US. Agriculture and fishing are the main domestic sectors.

๐Ÿ‡ฐ๐Ÿ‡ณ Saint Kitts and Nevis โ€” St Kitts & Nevis Tax System

Saint Kitts and Nevis abolished personal income tax in 1980, making it one of the few countries globally with no income tax. The oldest Citizenship by Investment programme in the world (1984) provides substantial government revenue. Corporate tax applies at 33%. Tourism and financial services dominate.

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.

Tonga vs Saint Kitts and Nevis: Key Tax Differences (2026)

๐Ÿ’ฐ Income Tax: ๐Ÿ‡น๐Ÿ‡ด Tonga has a higher top income tax rate (0โ€“20% vs 0%). ๐Ÿ‡ฐ๐Ÿ‡ณ Saint Kitts and Nevis is more favourable for high earners.

๐Ÿ›’ VAT/Sales Tax: Saint Kitts and Nevis has a higher consumption tax (15% vs 17%).

๐Ÿข Corporate Tax: ๐Ÿ‡น๐Ÿ‡ด Tonga offers a lower corporate rate (25% vs 33%), which can influence business location decisions.

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