According to an ex-trucker turned IRS Revenue Agent the IRS ONLY accepts drivers D.O.T. log books for proof of overnights, as it is an official government document. He also mentioned that many of the carriers out there are now refusing to provide copies of the E-Logs to their drivers, making it impossible for them to provide the IRS with copies should we audit them. He was interested in learning if the app is “foolproof” and trusted as proof of Per Diem expenses.