Bitcoin Exchange Ordered To Give IRS Years of Data On Millions of Users

Last month, instead of asking for data relating to specific individuals suspected of a crime, the Internal Revenue Service (IRS) demanded America's largest Bitcoin service, Coinbase, to provide the identities of all of the firm's U.S. customers who made transactions over a three year period because there is a chance they are avoiding paying taxes on their bitcoin reserves. On Wednesday, a federal judge authorized a summons requiring Coinbase to provide the IRS with those records. Gizmodo reports: Covering the identities and transaction histories of millions of customers, the request is believed to be the largest single attempt to identify tax evaders using virtual currency to date. As a so-called "John Doe" summons, the document targets a particular group or class of taxpayers -- rather than individuals -- the agency has a "reasonable basis" to believe may have broken the law. According to The New York Times, the IRS argued that two cases of tax evasion involving Coinbase combined with Bitcoin's "relatively high level of anonymity" serve as that basis. "There is no allegation in this suit that Coinbase has engaged in any wrongdoing in connection with its virtual currency exchange business," said the Justice Department on Wednesday. "Rather, the IRS uses John Doe summonses to obtain information about possible violations of internal revenue laws by individuals whose identities are unknown." In a statement, Coinbase vowed to fight the summons, which the company's head counsel has previously characterized as a "every, very broad" fishing expedition.

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