A former executive for a longtime city of Atlanta vendor pleaded guilty Wednesday to paying bribes in exchange for millions of dollars in city contracts and to paying bribes to an official in a neighboring county in an attempt to get business there.

In addition to admitting to paying bribes to Atlanta and DeKalb County officials, Lohrasb "Jeff" Jafari, 72, also pleaded guilty to failing to pay more than $1.5 million in taxes, federal prosecutors said. He is the latest in a string of people, including numerous former Atlanta city officials, to plead guilty or be convicted by a jury as part of a federal investigation into corruption during former Mayor Kasim Reed's administration. Reed himself was never charged with wrongdoing.