A group of five nations have formed an international alliance to fight cryptocurrency-related tax crimes and money laundering schemes. The Joint Chiefs of Global Tax Enforcement, or J5, includes tax agencies from Australia, Canada, the Netherlands, the United Kingdom, and the United States. Authorities from the five countries hope the collaborative effort will increase their success in combating cross-border tax crimes. “We will work together to gather information, share intelligence, conduct operations, and build the capacity of tax crime enforcement officials,” the group said on its new page on the IRS website, adding that J5 plans on piloting new approaches and conducting joint operations against offshore tax crimes. Cryptocurrency allows…