Golden Finance reports that the United States, the United Kingdom, and the European Union are strengthening tax regulations on cryptocurrencies, which will have significant impacts on investors. In the United States, cryptocurrencies are considered digital assets, and capital gains tax must be paid on sales or trades, with the tax rate depending on the holding period and income level; miners and staking income are subject to income tax, and starting in 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 contributions. In the European Union, tax rates vary by country, for example, Germany exempts those holding for over a year from tax, while Spain's rate can be as high as 28%; the MiCA regulations, effective in 2025, will standardize some rules and enhance tax transparency.