NZ · OceaniaTO · Oceania

New Zealand vs Tonga: tax rates compared

New Zealand's income tax rate is 14pp higher than Tonga's (39% vs 25%). The 200-country average is 28%: New Zealand sits above it, Tonga sits below it. New Zealand's figure is dated 2025-01-01 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%39%Corporate25%28%VAT15%Wealth Tax0%
four shared taxes, side by side
Tax NZ TODifference
Income Tax39%25%NZ +14 pplargest gap
Corporate Tax28%25%NZ +3 pp
VAT15%15%match
Wealth Tax0%0%match

Income Tax

Income Tax, side by side
CountryRateSource
New Zealand39%Source: OECD Tax Database — Top statutory personal income tax rates · as of 2025-01-01
Tonga25%Source: Ministry of Revenue & Customs, Government of Tonga — Individual Employee · as of 2021-07-01
Difference+14 ppNew Zealand higher

Corporate Tax

Corporate Tax, side by side
CountryRateSource
New Zealand28%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+3 ppNew Zealand higher

New Zealand's corporate tax rate is 3pp higher than Tonga's (28% vs 25%). The 201-country average is 22.6%: both sit above it.

VAT

VAT, side by side
CountryRateSource
New Zealand15%Source: PWC Worldwide Tax Summaries — New Zealand (Corporate, Other taxes) · as of 2026-07-06
Tonga15%Source: Consumption Tax Act (CAP 26.02, 2016 Revised Edition), Kingdom of Tonga · as of 2010-11-24
Difference0 ppdisplayed rates match

New Zealand's VAT rate is identical to Tonga's — both sit at 15%. The 181-country average is 15%: New Zealand matches the world average, Tonga matches the world average. New Zealand's figure is dated 2026-07-06 and Tonga's 2010-11-24, so the two rates come from different data vintages.

Wealth Tax

Wealth Tax, side by side
CountryRateSource
New Zealand0%Source: PWC Worldwide Tax Summaries — New Zealand (Net wealth/worth tax rates) · as of 2026-07-06
Tonga0%Source: Tonga Ministry of Revenue & Customs — Tax Legislations (official index) · as of 2026-07-18
Difference0 ppdisplayed rates match

New Zealand's wealth tax rate is identical to Tonga's — both sit at 0%. The 193-country average is 0.1%: both sit below it.

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