MC · EuropeSB · Oceania
Monaco vs Solomon Islands: tax rates compared
Solomon Islands's income tax rate is 40pp higher than Monaco's (40% vs 0%). The 200-country average is 28%: Monaco sits below it, Solomon Islands sits above it. Monaco's figure is dated 2023-03-13 and Solomon Islands's 2026-05-18, so the two rates come from different data vintages.
Verified data covers five of the six tracked tax types for both countries; every rate below is cited to its source and dated.
At a glance
| Tax | MC | SB | Difference |
|---|---|---|---|
| Income Tax | 0% | 40% | SB +40 pplargest gap |
| Corporate Tax | 25% | 30% | SB +5 pp |
| Capital Gains Tax | 0% | 0% | match |
| Crypto Tax | 0% | 0% | match |
| Wealth Tax | 0% | 0% | match |
Income Tax
| Country | Rate | Source |
|---|---|---|
| Monaco | 0% | Source: Monaco Public Service Portal (monservicepublic.gouv.mc) — Tax in Monaco · as of 2023-03-13 |
| Solomon Islands | 40% | Source: Solomon Islands Inland Revenue Division — Income Tax · as of 2026-05-18 |
| Difference | −40 pp | Solomon Islands higher |
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Monaco | 25% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Solomon Islands | 30% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Difference | −5 pp | Solomon Islands higher |
Solomon Islands's corporate tax rate is 5pp higher than Monaco's (30% vs 25%). The 201-country average is 22.6%: both sit above it.
Capital Gains Tax
| Country | Rate | Source |
|---|---|---|
| Monaco | 0% | Source: EY Worldwide Personal Tax and Immigration Guide 2025-26 — Monaco · as of 2025-10-01 |
| Solomon Islands | 0% | Source: Solomon Islands Inland Revenue Division — Tax Information · as of 2026-07-19 |
| Difference | 0 pp | displayed rates match |
Monaco's capital gains tax rate is identical to Solomon Islands's — both sit at 0%. The 175-country average is 10.3%: both sit below it. Monaco's figure is dated 2025-10-01 and Solomon Islands's 2026-07-19, so the two rates come from different data vintages.
Crypto Tax
| Country | Rate | Source |
|---|---|---|
| Monaco | 0% | Source: Monaco Public Service Portal (monservicepublic.gouv.mc) — Tax in Monaco · as of 2023-03-13 |
| Solomon Islands | 0% | Source: Solomon Islands Inland Revenue Division — Income Tax · as of 2026-07-19 |
| Difference | 0 pp | displayed rates match |
Monaco's crypto tax rate is identical to Solomon Islands's — both sit at 0%. The 88-country average is 13%: both sit below it. Monaco's figure is dated 2023-03-13 and Solomon Islands's 2026-07-19, so the two rates come from different data vintages.
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Monaco | 0% | Source: Monaco Public Service Portal (monservicepublic.gouv.mc) — Tax in Monaco · as of 2026-07-18 |
| Solomon Islands | 0% | Source: Solomon Islands Inland Revenue Division · as of 2026-07-18 |
| Difference | 0 pp | displayed rates match |
Monaco's wealth tax rate is identical to Solomon Islands's — both sit at 0%. The 193-country average is 0.1%: both sit below it.
Not covered for both countries yet: VAT.