While the language is still evolving, the proposal would seek to expand the definition of “broker” under section 6045(c)(1) of the Internal Revenue Code of 1986 to include anyone who is “responsible for and regularly providing any service effectuating transfers of digital assets” on behalf of another person. These newly defined brokers would be required to comply with IRS reporting requirements for brokers, including filing form 1099s with the IRS. That means they would have to collect user data, including users’ names and addresses.