- 22 - 5T(b)(6), Temporary Income Tax Regs., 50 Fed. Reg. 46016 (Nov. 6, 1985). Adequate records include the maintenance of an account book, diary, log, statement of expense, trip sheets, and/or other documentary evidence, which, in combination, are sufficient to establish each element of expenditure or use. Sec. 1.274- 5T(c)(2)(i), Temporary Income Tax Regs., 50 Fed. Reg. 46017 (Nov. 6, 1985). Taxpayers may use a standard mileage rate established by the Internal Revenue Service in lieu of substantiating the actual amount of the expenditure. See sec. 1.274-5(j)(2), Income Tax Regs. The standard mileage rate is generally multiplied by the number of business miles traveled. See Rev. Proc. 2002-61, 2002- 2 C.B. 616 (in effect for transportation expenses incurred during 2003). The use of the standard mileage rate establishes only the amount deemed expended with respect to the business use of a passenger automobile. Sec. 1.274-5(j)(2), Income Tax Regs. The taxpayer must still establish the actual mileage, the time, and the business purpose of each use. Nicely v. Commissioner, T.C. Memo. 2006-172; sec. 1.274-5(j)(2), Income Tax Regs. Petitioners introduced a transcript from Dakota County Technical College indicating that Mr. Farran took a variety of courses in 2003, including hydraulics, industrial electronics, and motor controls. Mr. Farran testified that he did not receive a degree from Dakota County Technical College but testified thatPage: Previous 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 NextLast modified: November 10, 2007