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Brunei vs Kazakhstan: tax rates compared
Kazakhstan's income tax rate is 15pp higher than Brunei's (15% vs 0%). The 200-country average is 28%: both sit below it.
Verified data covers six of the six tracked tax types for both countries; every rate below is cited to its source and dated.
At a glance
| Tax | BN | KZ | Difference |
|---|---|---|---|
| Income Tax | 0% | 15% | KZ +15 pp |
| Corporate Tax | 18.5% | 20% | KZ +1.5 pp |
| VAT | 0% | 16% | KZ +16 pplargest gap |
| Capital Gains Tax | 0% | 15% | KZ +15 pp |
| Crypto Tax | 0% | 15% | KZ +15 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 |
| Kazakhstan | 15% | Source: PWC Worldwide Tax Summaries — Kazakhstan (Individual, Taxes on personal income) · as of 2026-02-02 |
| Difference | −15 pp | Kazakhstan higher |
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Brunei | 18.5% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Kazakhstan | 20% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Difference | −1.5 pp | Kazakhstan higher |
Kazakhstan's corporate tax rate is 1.5pp higher than Brunei's (20% vs 18.5%). The 201-country average is 22.6%: both sit below it.
VAT
| Country | Rate | Source |
|---|---|---|
| Brunei | 0% | Source: PWC Worldwide Tax Summaries — Brunei Darussalam (Corporate, Other taxes) · as of 2026-01-22 |
| Kazakhstan | 16% | Source: PWC Worldwide Tax Summaries — Kazakhstan (Corporate, Other taxes) · as of 2026-04-03 |
| Difference | −16 pp | Kazakhstan higher |
Kazakhstan's VAT rate is 16pp higher than Brunei's (16% vs 0%). The 181-country average is 15%: Brunei sits below it, Kazakhstan sits above it.
Capital Gains Tax
| Country | Rate | Source |
|---|---|---|
| Brunei | 0% | Source: PWC Worldwide Tax Summaries — Brunei Darussalam (Individual, Income determination) · as of 2026-01-22 |
| Kazakhstan | 15% | Source: PWC Worldwide Tax Summaries — Kazakhstan (Individual, Income determination) · as of 2026-07-23 |
| Difference | −15 pp | Kazakhstan higher |
Kazakhstan's capital gains tax rate is 15pp higher than Brunei's (15% vs 0%). The 175-country average is 10.3%: Brunei sits below it, Kazakhstan sits above it.
Crypto Tax
| Country | Rate | Source |
|---|---|---|
| Brunei | 0% | Source: PWC Worldwide Tax Summaries — Brunei Darussalam (Individual, Income determination) · as of 2026-01-22 |
| Kazakhstan | 15% | Source: PWC Worldwide Tax Summaries — Kazakhstan (Individual, Income determination) · as of 2026-02-02 |
| Difference | −15 pp | Kazakhstan higher |
Kazakhstan's crypto tax rate is 15pp higher than Brunei's (15% vs 0%). The 88-country average is 13%: Brunei sits below it, Kazakhstan sits above it.
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Brunei | 0% | Source: PWC Worldwide Tax Summaries — Brunei Darussalam (Net wealth/worth tax rates) · as of 2026-01-22 |
| Kazakhstan | 0% | Source: PWC Worldwide Tax Summaries — Kazakhstan (Individual, Other taxes) · as of 2026-02-02 |
| Difference | 0 pp | displayed rates match |
Brunei's wealth tax rate is identical to Kazakhstan's — both sit at 0%. The 193-country average is 0.1%: both sit below it.