WorldTax Compareโ† All Comparisons

Japan vs Sierra Leone
Tax Rate Comparison

Enter your income below for a personal tax estimate, then scroll down for full rate breakdowns.

๐Ÿ‡ฏ๐Ÿ‡ต Japan
vs
๐Ÿ‡ธ๐Ÿ‡ฑ Sierra Leone
Tax Year:

๐Ÿ’ฐ Personal Income Tax Calculator

Enter your income to see your estimated annual tax liability in each country โ€” side by side.

Enter your annual income above to see your personal tax comparison โ†’
Individual Income Tax (Top Marginal Rate)
Top Income Tax Rate
5โ€“45%
Basic deduction increase for low earners
No change
0โ€“35%
No change
VAT / GST / Sales Tax
VAT / GST / Sales Tax
8โ€“10%
No rate change; digital services tax under review
No change
15%
No change
Corporate Tax Rate
Corporate Tax Rate
~30.62%
Global Minimum Tax applies to large MNCs
No change
30%
No change
Capital Gains Tax
Capital Gains Tax
20.315%
Expanded NISA (tax-free investment) ongoing
No change
Taxed as income
No change
Social Security & Payroll
Social Security / Payroll
~28.5%
Coverage expansion to part-time workers ongoing
No change
5% + 10%
No change
State, Regional & Local Taxes

๐Ÿ‡ฏ๐Ÿ‡ต Japan โ€” Prefectural & Municipal Inhabitant Tax

Japan's 47 prefectures levy inhabitant tax (ไฝๆฐ‘็จŽ) at a flat 10% on top of national income tax โ€” 4% prefectural + 6% municipal. A reconstruction special income tax of 2.1% of national tax applies through 2037. Property acquisition tax and fixed asset tax (1.4% of assessed value) are levied locally. Large cities impose additional taxes on large businesses.

๐Ÿ‡ธ๐Ÿ‡ฑ Sierra Leone โ€” Sierra Leone Tax System

Sierra Leone has progressive income tax up to 35%. NRA (National Revenue Authority) administers tax collection. The country is recovering from the Ebola epidemic (2014โ€“16) and remains heavily aid-dependent. Mineral exports (iron ore, diamonds, titanium) are key. A 15% GST applies. The 2023 elections brought a new government focused on domestic revenue mobilization.

โš ๏ธ Disclaimer: Rates shown are standard top/headline rates for informational purposes. Actual tax liability depends on income level, residency, deductions, and tax treaties. 2025โ€“2026 data reflects announced or enacted rates and may be subject to change. Not financial or legal advice.

Japan vs Sierra Leone: Key Tax Differences (2026)

๐Ÿ’ฐ Income Tax: ๐Ÿ‡ฏ๐Ÿ‡ต Japan has a higher top income tax rate (5โ€“45% vs 0โ€“35%). ๐Ÿ‡ธ๐Ÿ‡ฑ Sierra Leone is more favourable for high earners.

๐Ÿ›’ VAT/Sales Tax: Sierra Leone has a higher consumption tax (8โ€“10% vs 15%).

๐Ÿข Corporate Tax: ๐Ÿ‡ธ๐Ÿ‡ฑ Sierra Leone offers a lower corporate rate (30% vs 30.62%), which can influence business location decisions.

๐Ÿ“ˆ Capital Gains: ๐Ÿ‡ฏ๐Ÿ‡ต Japan taxes investment gains at a lower rate (20.315% vs 30%), benefiting investors.

Related Comparisons

๐Ÿ‡ฏ๐Ÿ‡ต Japan vs ๐Ÿ‡ฆ๐Ÿ‡บ AustraliaTax comparison๐Ÿ‡ฏ๐Ÿ‡ต Japan vs ๐Ÿ‡จ๐Ÿ‡ฆ CanadaTax comparison๐Ÿ‡ฏ๐Ÿ‡ต Japan vs ๐Ÿ‡จ๐Ÿ‡ณ ChinaTax comparison๐Ÿ‡ฏ๐Ÿ‡ต Japan vs ๐Ÿ‡ฉ๐Ÿ‡ช GermanyTax comparison๐Ÿ‡ฏ๐Ÿ‡ต Japan vs ๐Ÿ‡ญ๐Ÿ‡ฐ Hong KongTax comparison๐Ÿ‡ฏ๐Ÿ‡ต Japan vs ๐Ÿ‡ฎ๐Ÿ‡ณ IndiaTax comparison๐Ÿ‡ฏ๐Ÿ‡ต Japan vs ๐Ÿ‡ณ๐Ÿ‡ฟ New ZealandTax comparison๐Ÿ‡ฏ๐Ÿ‡ต Japan vs ๐Ÿ‡ธ๐Ÿ‡ฌ SingaporeTax comparison๐Ÿ‡ฏ๐Ÿ‡ต Japan vs ๐Ÿ‡ฐ๐Ÿ‡ท South KoreaTax comparison๐Ÿ‡ฏ๐Ÿ‡ต Japan vs ๐Ÿ‡น๐Ÿ‡ผ TaiwanTax comparison๐Ÿ‡ฏ๐Ÿ‡ต Japan vs ๐Ÿ‡ฌ๐Ÿ‡ง United KingdomTax comparison๐Ÿ‡ฏ๐Ÿ‡ต Japan vs ๐Ÿ‡บ๐Ÿ‡ธ United StatesTax comparison