GW · AfricaWS · Oceania

Guinea-Bissau vs Samoa: tax rates compared

Between the two, Samoa's income tax rate (27%) tops Guinea-Bissau's (20%) by 7pp. The 200-country average is 28%: both sit below it. Guinea-Bissau's figure is dated 2021-01-31 and Samoa's 2019-01-30, 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%27%Corporate25%27%VAT15%19%Wealth Tax0%
four shared taxes, side by side
Tax GW WSDifference
Income Tax20%27%WS +7 pplargest gap
Corporate Tax25%27%WS +2 pp
VAT19%15%GW +4 pp
Wealth Tax0%0%match

Income Tax

Corporate Tax

Corporate Tax, side by side
CountryRateSource
Guinea-Bissau25%Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01
Samoa27%Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01
Difference−2 ppSamoa higher

Between the two, Samoa's corporate tax rate (27%) tops Guinea-Bissau's (25%) by 2pp. The 201-country average is 22.6%: both sit above it.

VAT

VAT, side by side
CountryRateSource
Guinea-Bissau19%Source: Ministério das Finanças (Guiné-Bissau) — Lei nº 4/2022 (Código do IVA), via Kontaktu legislation portal · as of 2022-02-25
Samoa15%Source: Samoa Value Added Goods and Services Tax Act 2015 (Ministry for Revenue) · as of 2015-11-05
Difference+4 ppGuinea-Bissau higher

Between the two, Guinea-Bissau's VAT rate (19%) tops Samoa's (15%) by 4pp. The 181-country average is 15%: Guinea-Bissau sits above it, Samoa matches the world average. Guinea-Bissau's figure is dated 2022-02-25 and Samoa's 2015-11-05, so the two rates come from different data vintages.

Wealth Tax

Wealth Tax, side by side
CountryRateSource
Guinea-Bissau0%Source: Direção Geral das Contribuições e Impostos (DGCI) Guiné-Bissau — official withholding-tax return instructions (Instrução de Serviço, DGCI/2021), hosted on the Ministério das Finanças domain · as of 2026-07-18
Samoa0%Source: Samoa Ministry for Revenue · as of 2026-07-18
Difference0 ppdisplayed rates match

There's no gap here — Guinea-Bissau and Samoa 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.