Visa CEO Joseph Saunders told stock analysts that the company had received requests for information from the Justice Department's antitrust division related to debit card fees.
Saunders said the company complied and met with the Justice Department twice in March. He said the Justice Department had made four other request since 2007, and that each was resolved with Visa's cooperation.
Visa stock rose 3 percent after the earnings report was released but was down 2 percent from its 4 p.m. close after Saunders' comments.