WorldTax Compareโ† All Comparisons

Gambia vs Tonga
Tax Rate Comparison

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

๐Ÿ‡ฌ๐Ÿ‡ฒ Gambia
vs
๐Ÿ‡น๐Ÿ‡ด Tonga
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€“35%
No change
0โ€“20%
No change
VAT / GST / Sales Tax
VAT / GST / Sales Tax
15%
No change
15%
No change
Corporate Tax Rate
Corporate Tax Rate
27%
No change
25%
No change
Capital Gains Tax
Capital Gains Tax
Taxed as income
No change
0%
No change
Social Security & Payroll
Social Security / Payroll
5% + 10%
No change
5% + 5%
No change
State, Regional & Local Taxes

๐Ÿ‡ฌ๐Ÿ‡ฒ Gambia โ€” Gambia Tax System

The Gambia has progressive income tax up to 35%. Standard GST is 15%. Following the end of Yahya Jammeh's 22-year dictatorship in 2017, President Adama Barrow has been rebuilding democratic institutions. The economy is heavily tourism-dependent and relies on groundnut exports and remittances. GRA (Gambia Revenue Authority) administers tax collection.

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.

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.

Gambia vs Tonga: Key Tax Differences (2026)

๐Ÿ’ฐ Income Tax: ๐Ÿ‡ฌ๐Ÿ‡ฒ Gambia has a higher top income tax rate (0โ€“35% vs 0โ€“20%). ๐Ÿ‡น๐Ÿ‡ด Tonga is more favourable for high earners.

๐Ÿ›’ VAT/Sales Tax: Both countries have comparable consumption tax rates (15% vs 15%).

๐Ÿข Corporate Tax: ๐Ÿ‡น๐Ÿ‡ด Tonga offers a lower corporate rate (25% vs 27%), which can influence business location decisions.

๐Ÿ“ˆ Capital Gains: ๐Ÿ‡น๐Ÿ‡ด Tonga taxes investment gains at a lower rate (0% vs 27%), benefiting investors.

Related Comparisons

๐Ÿ‡ฆ๐Ÿ‡ซ Afghanistan vs ๐Ÿ‡ฌ๐Ÿ‡ฒ GambiaTax comparison๐Ÿ‡ฆ๐Ÿ‡ซ Afghanistan vs ๐Ÿ‡น๐Ÿ‡ด TongaTax comparison๐Ÿ‡ฆ๐Ÿ‡ฌ Antigua and Barbuda vs ๐Ÿ‡ฌ๐Ÿ‡ฒ GambiaTax comparison๐Ÿ‡ฆ๐Ÿ‡ฌ Antigua and Barbuda vs ๐Ÿ‡น๐Ÿ‡ด TongaTax comparison๐Ÿ‡ง๐Ÿ‡ฏ Benin vs ๐Ÿ‡ฌ๐Ÿ‡ฒ GambiaTax comparison๐Ÿ‡ง๐Ÿ‡ฏ Benin vs ๐Ÿ‡น๐Ÿ‡ด TongaTax comparison๐Ÿ‡ง๐Ÿ‡ซ Burkina Faso vs ๐Ÿ‡ฌ๐Ÿ‡ฒ GambiaTax comparison๐Ÿ‡ง๐Ÿ‡ซ Burkina Faso vs ๐Ÿ‡น๐Ÿ‡ด TongaTax comparison๐Ÿ‡จ๐Ÿ‡ป Cape Verde vs ๐Ÿ‡ฌ๐Ÿ‡ฒ GambiaTax comparison๐Ÿ‡จ๐Ÿ‡ป Cape Verde vs ๐Ÿ‡น๐Ÿ‡ด TongaTax comparison๐Ÿ‡จ๐Ÿ‡ซ Central African Republic vs ๐Ÿ‡ฌ๐Ÿ‡ฒ GambiaTax comparison๐Ÿ‡จ๐Ÿ‡ซ Central African Republic vs ๐Ÿ‡น๐Ÿ‡ด TongaTax comparison