Japan Passes Major Crypto Reform, But 20% Tax May Wait Until 2028

Japan’s government has officially approved Cabinet Bill 57, a major legislative update that moves crypto regulations under the Financial Instruments and Exchange Act. This change creates a formal compliance framework that mirrors traditional securities markets. It introduces strict rules for token sales, custody, and insider trading protection to help make the local market safer for everyone.

While the legislation is passed, the actual timeline for the new 20% tax rate remains unclear. Implementation depends on when the government decides to bring these rules into force. If the law takes effect during 2026, the tax changes would begin on January 1, 2027. If it is delayed until 2027, traders will likely wait until the start of 2028 to see these new tax benefits.

This shift is a big deal for institutional interest in Japan, as it creates a clearer pathway for potential investment products like crypto trusts. However, the update does not automatically approve spot Bitcoin ETFs. Firms will still need to clear specific product reviews once the detailed operating rules are finalized by regulators.

Traders should watch for upcoming Cabinet orders that will set the official start dates. Once active, the 20% rate will replace significantly higher tax tiers for many investors, provided they trade through registered businesses. For now, the market waits to see how quickly the Financial Services Agency will complete the final pieces of this regulatory puzzle.