https://mainnet.jp/en/tags/%E6%B3%95%E5%BE%8B/Recent content in 法律 on Mainnet.jpHugo -- gohugo.ioenMainnet.jpWed, 01 Apr 2026 13:10:00 +0900https://mainnet.jp/en/crypto-basic/crypto-taxes-tax-returns-basic-rules/Wed, 01 Apr 2026 13:10:00 +0900https://mainnet.jp/en/crypto-basic/crypto-taxes-tax-returns-basic-rules/<img src="https://mainnet.jp/img/thumbnail/crypto-taxes-tax-returns-basic-rules-en.png" alt="Featured image of post Basic Rules Explained for Crypto Taxes and Tax Returns in Japan" /><p>If you generate profits from trading crypto in Japan, understanding taxes and filing returns is mandatory. Japanese tax laws apply distinct rules to crypto that differ from stock trading. We cover the core tax codes to keep you compliant.</p> <h2 id="crypto-income-is-classified-as-miscellaneous-income">Crypto Income is Classified as &ldquo;Miscellaneous Income&rdquo; </h2><p>Under Japanese tax laws, cryptocurrency trading profits are categorized as &ldquo;Miscellaneous Income&rdquo; (雑所得) subject to aggregate taxation.</p> <ul> <li><strong>Progressive Tax Rates</strong>: The rate climbs with your tax bracket, topping out at a maximum of <strong>55%</strong> (combined national income and local inhabitant tax).</li> <li><strong>No Loss Offset (損益通算)</strong>: You cannot offset crypto losses against your salary income or stock market profits.</li> </ul> <h2 id="when-is-tax-triggered">When is Tax Triggered? </h2><p>Taxes are not triggered by simply holding coins (unrealized gains). Tax liabilities occur upon realization:</p>