Japan Passes Crypto Law as 20% Tax Change May Wait Until 2028

Japan has passed a new crypto law that moves digital assets closer to the regulatory treatment of traditional stocks, but the widely discussed shift to a flat 20% tax rate on crypto gains may not take effect until 2028.

What Japan’s new crypto law changes now

Japan has enacted a bill that regulates crypto assets more like stocks, part of a push to grow its domestic digital-asset market, as reported by CoinDesk. The measure reframes how crypto sits within the country’s financial rulebook overseen by the Financial Services Agency.

The legislative record for the bill is documented through Japan’s House of Councillors, which tracks its passage. This follows earlier steps in which Japan moved to recognize crypto as financial assets.

The first parties affected are the exchanges, issuers, and intermediaries that operate under Japan’s financial framework, since a securities-style regime changes their disclosure and conduct obligations. What is decided is the legal recognition; how the rules apply in practice still depends on implementation and rulemaking by regulators. For related coverage, see $111.1M in Crypto Shorts Liquidated in 60 Minutes: What Happened.

Why the 20% crypto tax shift may not happen until 2028

The move toward a flat 20% tax rate on crypto gains is a separate policy track from the law that has now passed, and it is not yet in force. Tax reform in Japan runs through its own legislative and budget process rather than being bundled automatically with the new market rules.

The 20% framing signals alignment with how listed securities are taxed, a lighter treatment than the progressive income rates crypto gains can currently attract. Reporting on Japan’s push to regulate crypto like stocks frames the tax change as part of the growth agenda, according to Bloomberg Tax.

Because the tax measure still has to move through that separate process, a 2028 timeline reflects the gap between the law arriving now and fiscal changes following later. Until then, current taxation rules continue to apply.

What the split timeline means for Japan’s crypto market

A passed law can improve regulatory clarity even while tax reform lags, giving exchanges and issuers a firmer basis for business planning in the near term. That certainty is what firms weighing a Japan presence, such as the SBI and Solana on-chain push, tend to evaluate first.

For traders and investors, the delayed tax change limits the immediate upside, since the lower rate they might benefit from is not yet available. Legal certainty and tax competitiveness are judged differently, and only one of the two has arrived.

The direction of travel is toward treating crypto more like mainstream financial assets, a framing that has fueled speculation about whether Japan could become a larger market for tokens like XRP. That broader shift mirrors regulatory sequencing seen elsewhere, including the SEC’s own rulemaking timeline in the United States.

Disclaimer: This article is for informational purposes only and does not constitute financial or investment advice. Cryptocurrency and digital asset markets carry significant risk. Always do your own research before making decisions.