NZ · OceaniaSL · Africa

New Zealand vs Sierra Leone: tax rates compared

New Zealand's income tax rate is 9pp higher than Sierra Leone's (39% vs 30%). The 200-country average is 28%: both sit above it. New Zealand's figure is dated 2025-01-01 and Sierra Leone's 2021-01-01, so the two rates come from different data vintages.

Verified data covers five of the six tracked tax types for both countries; every rate below is cited to its source and dated.

At a glance

0102030405060Income30%39%Corporate25%28%VAT15%Capital Gains0%25%Wealth Tax0%
five shared taxes, side by side
Tax NZ SLDifference
Income Tax39%30%NZ +9 pp
Corporate Tax28%25%NZ +3 pp
VAT15%15%match
Capital Gains Tax0%25%SL +25 pplargest gap
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
Sierra Leone30%Source: Sierra Leone National Revenue Authority — 2022 NRA Tax Guide · as of 2021-01-01
Difference+9 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
Sierra Leone25%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 Sierra Leone'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
Sierra Leone15%Source: National Revenue Authority (Sierra Leone) — A Guide to the GST Legislation · as of 2009-03-01
Difference0 ppdisplayed rates match

New Zealand's VAT rate is identical to Sierra Leone's — both sit at 15%. The 181-country average is 15%: New Zealand matches the world average, Sierra Leone matches the world average. New Zealand's figure is dated 2026-07-06 and Sierra Leone's 2009-03-01, so the two rates come from different data vintages.

Capital Gains Tax

Capital Gains Tax, side by side
CountryRateSource
New Zealand0%Source: PWC Worldwide Tax Summaries — New Zealand (Individual, Income determination) · as of 2026-07-06
Sierra Leone25%Source: National Revenue Authority, Sierra Leone — Finance Act 2021 (Section 13, amending Income Tax Act 2000 Section 57(1)) · as of 2021-01-01
Difference−25 ppSierra Leone higher

Sierra Leone's capital gains tax rate is 25pp higher than New Zealand's (25% vs 0%). The 175-country average is 10.3%: New Zealand sits below it, Sierra Leone sits above it. New Zealand's figure is dated 2026-07-06 and Sierra Leone's 2021-01-01, 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
Sierra Leone0%Source: Sierra Leone National Revenue Authority — Tax Laws & Regulations (official index) · as of 2026-07-18
Difference0 ppdisplayed rates match

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

Not covered for both countries yet: Crypto Tax.