Japan to Replace 55% Crypto Tax With Flat 20% By 2026

Japan will replace progressive crypto taxes up to 55% with a flat 20% rate starting fiscal year 2026.

New rules add three-year loss carry provisions and insider trading restrictions, aligning crypto with equities.

Reforms aim to boost investor confidence, attract institutions, and position Japan as a regulated digital asset hub.

Japan is preparing to change its cryptocurrency tax structure, replacing progressive rates of up to 55 percent with a flat 20 percent beginning in fiscal year 2026. Confirmed by an X post by Crypto Town Hall, the reforms, introduced by the ruling Liberal Democratic Party, seek to align crypto taxation with equities while creating a fair regulatory market for investors and institutions.

Shift Toward Investor-Friendly Rules

AWith the existing system, the gains obtained by crypto are subject to tax as miscellaneous income, which puts the highest earners in the highest bracket. The suggested move to 20 percent flat rate will eliminate confusion and put digital assets on the same level as stocks. The biggest beneficiaries will be high-income investors, who will be saving up to 35%. The authorities feel this change will keep traders in Japan and stimulate wider market activity.

A three-year loss carry-forward is also provided in the reforms. This will allow investors to hedge against future profits with past losses, something that was previously not available to crypto. Such a shift aligns digital assets with stock market treatment and gives them more flexibility in dealing with volatility.

Regulatory Alignment With Equities

The Financial Services Agency is on the verge of categorizing cryptocurrencies under the Financial Instruments and Exchange Act. The move will impose insider trading restrictions and controls on the same as equities, and will help ensure unhealthy practices associated with token listings or protocol modifications. The government aims to have this framework empower investor protection and still have transparency in the market.

The finance minister of Japan, Katsunobu Katō, has been supportive of crypto in portfolio diversification. He recognised its instability but pointed out that putting up protective measures would make it a plausible investment choice. Such reforms are part of an overall economic plan in Japan as part of its New Capitalism agenda to modernize the financial markets and achieve innovation.

Market and Global Impact

The potential tax cut has drawn attention from both retail and institutional investors. Survey data indicate that more than 80% of current holders would increase exposure under the new rules. Additionally, 12% of non-holders reported they would consider entering the market once the reforms are in place.

Corporate participation is also growing. Metaplanet, Japan’s largest corporate Bitcoin holder, recently added 103 BTC, raising total holdings to 18,991 BTC. The company’s stock surged more than 1,000%, reflecting investor attention toward firms positioning early for the upcoming policy environment. The reforms still require parliamentary approval and face potential political debate

Authorities must also ensure effective enforcement of insider trading protections and address concerns about revenue impacts. Despite these hurdles, Japan’s approach signals a shift from strict post-hack regulation toward a more balanced framework. By fiscal year 2026, the country aims to establish itself as a competitive and regulated hub for digital assets in Asia.