CryptofeedIRS to Serve Summons to Crypto Dealer SFOX Looking for Possible Tax EvadersPublikováno: 16.8.2022#PolicyCelý článek The IRS can serve a "John Doe" summons on crypto prime dealer SFOX, a court ruled Monday, allowing the tax agency to ask SFOX to provide details on any customers who transacted over $20,000 between 2016 and 2021.