State Auditor and Inspector Jeff McMahan delivered his resignation letter to Gov. Brad Henry this morning.
McMahan's one-sentence letter said, "It is with sadness and regret that I resign my position as Oklahoma State Auditor and Inspector effective immediately."
Paul Sund, Henry's spokesman, said the governor will begin the process to appoint a new state auditor immediately, but there is no timetable for the appointment process.
Jurors convicted McMahan and his wife, Lori, of federal crimes Saturday.
“Gov. Henry believes it is critical to restore public trust in the auditor’s position, and he will move carefully and as expeditiously as possible to select an individual who will do just that,” Sund said in a statement.
Jurors found that the McMahans illegally accepted excessive campaign money, jewelry and trips from southeastern Oklahoma businessman Steve Phipps. In return, the state auditor, with his wife's help, provided favors for Phipps' abstract companies, the jury determined.
After 13 hours of deliberation over two days, jurors found the couple guilty on a conspiracy count and two counts of violating the Travel Act to promote bribery. The Travel Act counts involve trips the McMahans took at Phipps' expense in 2003 and 2004.
Jurors acquitted both on five mail fraud counts.
Prison sentences are likely. Federal sentencing guidelines treat public officials more harshly in corruption cases, which would portend a longer sentence for Jeff McMahan than his wife.
House Speaker Chris Benge said McMahan did the right thing by stepping down.
"I am pleased Mr. McMahan did the honorable thing for the people of Oklahoma and decided to step down today,” said Benge, R-Tulsa. “The House will now not have to have an expensive and redundant impeachment process that would have cost the taxpayers money."
Former state Insurance Commissioner Carroll Fisher was impeached in 2004 at a cost to taxpayers of nearly $200,000, said House communications director Jennifer Mock.
McMahan’s resignation letter was dated Saturday from his Tecumseh home.
The Democrat has not returned to the auditor’s office at the Capitol since his conviction, nor has he been in touch with his former staff, auditor’s spokeswoman Terri Watkins said.
Watkins said the staff is doing “just fine” and that “nothing’s changed” since January, when McMahan was indicted and handed his official duties over to deputy state auditor Michelle Day.
See McMahan's resignation letter