SB · OceaniaTJ · Asia
Solomon Islands vs Tajikistan: tax rates compared
Between the two, Solomon Islands's income tax rate (40%) tops Tajikistan's (15%) by 25pp. The 200-country average is 28%: Solomon Islands sits above it, Tajikistan sits below it. Solomon Islands's figure is dated 2026-05-18 and Tajikistan's 2025-05-14, 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 | SB | TJ | Difference |
|---|---|---|---|
| Income Tax | 40% | 15% | SB +25 pplargest gap |
| Corporate Tax | 30% | 18% | SB +12 pp |
| Capital Gains Tax | 0% | 15% | TJ +15 pp |
| Wealth Tax | 0% | 0% | match |
Income Tax
| Country | Rate | Source |
|---|---|---|
| Solomon Islands | 40% | Source: Solomon Islands Inland Revenue Division — Income Tax · as of 2026-05-18 |
| Tajikistan | 15% | Source: Tax Committee under the Government of the Republic of Tajikistan — Tax Code of the Republic of Tajikistan (unofficial English translation, consolidated to Law No. 2168 of 14.05.2025), Art. 183 · as of 2025-05-14 |
| Difference | +25 pp | Solomon Islands higher |
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Solomon Islands | 30% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Tajikistan | 18% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Difference | +12 pp | Solomon Islands higher |
Between the two, Solomon Islands's corporate tax rate (30%) tops Tajikistan's (18%) by 12pp. The 201-country average is 22.6%: Solomon Islands sits above it, Tajikistan sits below it.
Capital Gains Tax
| Country | Rate | Source |
|---|---|---|
| Solomon Islands | 0% | Source: Solomon Islands Inland Revenue Division — Tax Information · as of 2026-07-19 |
| Tajikistan | 15% | Source: Tax Committee under the Government of the Republic of Tajikistan — Tax Code of the Republic of Tajikistan (unofficial English translation, consolidated to Law No. 2168 of 14.05.2025) · as of 2025-05-14 |
| Difference | −15 pp | Tajikistan higher |
Between the two, Tajikistan's capital gains tax rate (15%) tops Solomon Islands's (0%) by 15pp. The 175-country average is 10.3%: Solomon Islands sits below it, Tajikistan sits above it. Solomon Islands's figure is dated 2026-07-19 and Tajikistan's 2025-05-14, so the two rates come from different data vintages.
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Solomon Islands | 0% | Source: Solomon Islands Inland Revenue Division · as of 2026-07-18 |
| Tajikistan | 0% | Source: FAOLEX (FAO legal database) — Tax Code of the Republic of Tajikistan · as of 2026-07-18 |
| Difference | 0 pp | displayed rates match |
There's no gap here — Solomon Islands and Tajikistan 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: VAT, Crypto Tax.