The UK tax authorities have sent 65,000 letters to suspected cryptocurrency tax evaders.

According to a report by Jinse Finance, the UK tax authority has sent 65,000 so-called "reminder letters" to individuals suspected of owing cryptocurrency taxes, more than double the number from last year, according to the Financial Times. In the UK, selling, exchanging, or spending cryptocurrency typically incurs capital gains tax, while staking rewards and airdrops are generally considered income.