BN · AsiaGW · Africa
Brunei vs Guinea-Bissau: tax rates compared
Between the two, Guinea-Bissau's income tax rate (20%) tops Brunei's (0%) by 20pp. The 200-country average is 28%: both sit below it. Brunei's figure is dated 2026-01-22 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 | BN | GW | Difference |
|---|---|---|---|
| Income Tax | 0% | 20% | GW +20 pplargest gap |
| Corporate Tax | 18.5% | 25% | GW +6.5 pp |
| VAT | 0% | 19% | GW +19 pp |
| Wealth Tax | 0% | 0% | match |
Income Tax
| Country | Rate | Source |
|---|---|---|
| Brunei | 0% | Source: PWC Worldwide Tax Summaries — Brunei Darussalam (Individual, Taxes on personal income) · as of 2026-01-22 |
| 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 | −20 pp | Guinea-Bissau higher |
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Brunei | 18.5% | 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 | −6.5 pp | Guinea-Bissau higher |
Between the two, Guinea-Bissau's corporate tax rate (25%) tops Brunei's (18.5%) by 6.5pp. The 201-country average is 22.6%: Brunei sits below it, Guinea-Bissau sits above it.
VAT
| Country | Rate | Source |
|---|---|---|
| Brunei | 0% | Source: PWC Worldwide Tax Summaries — Brunei Darussalam (Corporate, Other taxes) · as of 2026-01-22 |
| 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 | −19 pp | Guinea-Bissau higher |
Between the two, Guinea-Bissau's VAT rate (19%) tops Brunei's (0%) by 19pp. The 181-country average is 15%: Brunei sits below it, Guinea-Bissau sits above it. Brunei's figure is dated 2026-01-22 and Guinea-Bissau's 2022-02-25, so the two rates come from different data vintages.
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Brunei | 0% | Source: PWC Worldwide Tax Summaries — Brunei Darussalam (Net wealth/worth tax rates) · as of 2026-01-22 |
| 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 — Brunei 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.