Japan vs Mauritania
Crypto regulation comparison
Japan
Mauritania
Japan is one of the world's most comprehensively regulated crypto markets. The Payment Services Act and Financial Instruments and Exchange Act govern crypto exchanges and tokens. Japan classifies crypto as "crypto-assets" and taxes gains as miscellaneous income at rates up to 55%, though reforms to lower this rate are under active discussion.
Mauritania has a restrictive stance on cryptocurrency. Islamic finance principles influence the financial regulatory approach. The central bank has warned against crypto use.
Key Points
- Crypto exchanges must register with the FSA under the Payment Services Act
- Crypto gains taxed as miscellaneous income at up to 55% (national + local tax)
- Japan's self-regulatory body JVCEA sets industry standards for exchanges
- 2022 stablecoin legislation (revised Payment Services Act) regulates stablecoin issuance
- Government considering tax reform to apply a flat 20% separate taxation on crypto gains
Key Points
- Central bank has warned against cryptocurrency use
- Islamic finance principles influence regulatory approach
- No specific cryptocurrency legislation
- Limited crypto infrastructure
- Financial institutions discouraged from dealing in crypto
Sources
- NTA - Crypto Assets Tax Pamphlet
- FSA - Registered Crypto-Asset Exchanges
- FSA - Regulating Crypto Assets in Japan
- NTA - Tax Answer No. 1524 (暗号資産)
- NTA - Income Tax Guide 2025 (English PDF)
- Japanese Law Translation - Payment Services Act
- FSA - Discussion Paper on Cryptoasset Regulatory Systems
- FSA - Registered Electronic Payment Instrument Exchanges