【The taxation and regulatory oversight of cryptocurrencies in the US, UK, and EU is intensifying; investors need to be aware of key tax rates and compliance requirements】Golden Finance reports that the United States, the United Kingdom, and the European Union are strengthening tax regulation on cryptocurrencies, which has significant implications for investors. In the United States, cryptocurrencies are considered digital assets, and capital gains tax is required upon sale or trading, with the tax rate depending on the holding period and income level; miners and staking rewards are subject to income tax, and from 2025, exchanges will be required to report user data. In the United Kingdom, the sale or exchange of crypto assets is subject to capital gains tax, with a maximum rate of 24% and an annual tax-free allowance of £3,000; mining income and crypto salary income are subject to income tax and national insurance. In the European Union, tax rates vary by country; for example, Germany exempts holdings over one year from tax, while Spain has a tax rate as high as 28%; the MiCA regulations, effective in 2025, will unify some rules and enhance tax transparency.