TZ · AfricaTO · Oceania

Tanzania vs Tonga: tax rates compared

Between the two, Tanzania's income tax rate (30%) tops Tonga's (25%) by 5pp. The 200-country average is 28%: Tanzania sits above it, Tonga sits below it. Tanzania's figure is dated 2026-01-14 and Tonga's 2021-07-01, 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

0102030405060Income25%30%Corporate25%30%VAT15%18%Wealth Tax0%
four shared taxes, side by side
Tax TZ TODifference
Income Tax30%25%TZ +5 pplargest gap
Corporate Tax30%25%TZ +5 pp
VAT18%15%TZ +3 pp
Wealth Tax0%0%match

Income Tax

Income Tax, side by side
CountryRateSource
Tanzania30%Source: PWC Worldwide Tax Summaries — Tanzania (Individual, Taxes on personal income) · as of 2026-01-14
Tonga25%Source: Ministry of Revenue & Customs, Government of Tonga — Individual Employee · as of 2021-07-01
Difference+5 ppTanzania higher

Corporate Tax

Corporate Tax, side by side
CountryRateSource
Tanzania30%Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01
Tonga25%Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01
Difference+5 ppTanzania higher

Between the two, Tanzania's corporate tax rate (30%) tops Tonga's (25%) by 5pp. The 201-country average is 22.6%: both sit above it.

VAT

VAT, side by side
CountryRateSource
Tanzania18%Source: PWC Worldwide Tax Summaries — Tanzania (Corporate, Other taxes) · as of 2026-01-14
Tonga15%Source: Consumption Tax Act (CAP 26.02, 2016 Revised Edition), Kingdom of Tonga · as of 2010-11-24
Difference+3 ppTanzania higher

Between the two, Tanzania's VAT rate (18%) tops Tonga's (15%) by 3pp. The 181-country average is 15%: Tanzania sits above it, Tonga matches the world average. Tanzania's figure is dated 2026-01-14 and Tonga's 2010-11-24, so the two rates come from different data vintages.

Wealth Tax

Wealth Tax, side by side
CountryRateSource
Tanzania0%Source: PWC Worldwide Tax Summaries — Tanzania (Individual, Other taxes) · as of 2026-01-14
Tonga0%Source: Tonga Ministry of Revenue & Customs — Tax Legislations (official index) · as of 2026-07-18
Difference0 ppdisplayed rates match

There's no gap here — Tanzania and Tonga both post a wealth tax rate of 0%. The 193-country average is 0.1%: both sit below it.

Not covered for both countries yet: Capital Gains Tax, Crypto Tax.