GM · AfricaGW · Africa
Gambia vs Guinea-Bissau: tax rates compared
Between the two, Gambia's income tax rate (25%) tops Guinea-Bissau's (20%) by 5pp. The 200-country average is 28%: both sit below it. Gambia's figure is dated 2018-01-01 and Guinea-Bissau's 2021-01-31, 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
| Tax | GM | GW | Difference |
|---|---|---|---|
| Income Tax | 25% | 20% | GM +5 pplargest gap |
| Corporate Tax | 27% | 25% | GM +2 pp |
| VAT | 15% | 19% | GW +4 pp |
| Wealth Tax | 0% | 0% | match |
Income Tax
| Country | Rate | Source |
|---|---|---|
| Gambia | 25% | Source: Gambia Revenue Authority — Personal Income Tax · as of 2018-01-01 |
| Guinea-Bissau | 20% | Source: Ministério das Finanças (Guiné-Bissau) — Código do Imposto Profissional, Artigo 27º (Redação atribuída pelo artigo 10º da Lei nº 1/2021), via Kontaktu legislation portal · as of 2021-01-31 |
| Difference | +5 pp | Gambia higher |
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Gambia | 27% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Guinea-Bissau | 25% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Difference | +2 pp | Gambia higher |
Between the two, Gambia's corporate tax rate (27%) tops Guinea-Bissau's (25%) by 2pp. The 201-country average is 22.6%: both sit above it.
VAT
| Country | Rate | Source |
|---|---|---|
| Gambia | 15% | Source: Gambia Revenue Authority — Domestic Taxes FAQs · as of 2026-01-01 |
| Guinea-Bissau | 19% | Source: Ministério das Finanças (Guiné-Bissau) — Lei nº 4/2022 (Código do IVA), via Kontaktu legislation portal · as of 2022-02-25 |
| Difference | −4 pp | Guinea-Bissau higher |
Between the two, Guinea-Bissau's VAT rate (19%) tops Gambia's (15%) by 4pp. The 181-country average is 15%: Gambia matches the world average, Guinea-Bissau sits above it. Gambia's figure is dated 2026-01-01 and Guinea-Bissau's 2022-02-25, so the two rates come from different data vintages.
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Gambia | 0% | Source: Gambia Revenue Authority · as of 2026-07-18 |
| Guinea-Bissau | 0% | 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 |
| Difference | 0 pp | displayed rates match |
There's no gap here — Gambia and Guinea-Bissau 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.