SL · AfricaSS · Africa

Sierra Leone vs South Sudan: tax rates compared

Between the two, Sierra Leone's income tax rate (30%) tops South Sudan's (20%) by 10pp. The 200-country average is 28%: Sierra Leone sits above it, South Sudan sits below it. Sierra Leone's figure is dated 2021-01-01 and South Sudan's 2026-07-20, 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

0102030405060Income20%30%Corporate25%30%Capital Gains20%25%Wealth Tax0%
four shared taxes, side by side
Tax SL SSDifference
Income Tax30%20%SL +10 pplargest gap
Corporate Tax25%30%SS +5 pp
Capital Gains Tax25%20%SL +5 pp
Wealth Tax0%0%match

Income Tax

Income Tax, side by side
CountryRateSource
Sierra Leone30%Source: Sierra Leone National Revenue Authority — 2022 NRA Tax Guide · as of 2021-01-01
South Sudan20%Source: South Sudan National Revenue Authority — Personal Income Tax (PIT) · as of 2026-07-20
Difference+10 ppSierra Leone higher

Corporate Tax

Corporate Tax, side by side
CountryRateSource
Sierra Leone25%Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01
South Sudan30%Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01
Difference−5 ppSouth Sudan higher

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

Capital Gains Tax

Capital Gains Tax, side by side
CountryRateSource
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
South Sudan20%Source: South Sudan National Revenue Authority — Personal Income Tax (PIT) · as of 2026-07-19
Difference+5 ppSierra Leone higher

Between the two, Sierra Leone's capital gains tax rate (25%) tops South Sudan's (20%) by 5pp. The 175-country average is 10.3%: both sit above it. Sierra Leone's figure is dated 2021-01-01 and South Sudan's 2026-07-19, so the two rates come from different data vintages.

Wealth Tax

Wealth Tax, side by side
CountryRateSource
Sierra Leone0%Source: Sierra Leone National Revenue Authority — Tax Laws & Regulations (official index) · as of 2026-07-18
South Sudan0%Source: Republic of South Sudan National Revenue Authority — Taxation Act 2009 (2021 Revised Edition, Consolidated) · as of 2021-06-30
Difference0 ppdisplayed rates match

There's no gap here — Sierra Leone and South Sudan both post a wealth tax rate of 0%. The 193-country average is 0.1%: both sit below it. Sierra Leone's figure is dated 2026-07-18 and South Sudan's 2021-06-30, so the two rates come from different data vintages.

Not covered for both countries yet: VAT, Crypto Tax.