Mario Costanz joins JJ to talk about crypto and taxes. Mario has been successful building a U.S. tax prep company called Happy Tax. After discovering cryptocurrency in 2016 he found that tax services for digital asset enthusiasts were nonexistent. Mario has since been building CryptoTaxPrep.com to fill that niche. The book Crypto Taxes Made Happy: The Definitive How-To Guide For Preparing Cryptocurrency Tax Returns In The United States can be found on amazon.