- 23 - Helvering, 290 U.S. 111, 113 (1933); Carbine v. Commissioner, 83 T.C. 356, 363 (1984), affd. 777 F.2d 662 (11th Cir. 1985). To be “ordinary”, the transaction giving rise to the expense must be of common or frequent occurrence in the type of business involved. Deputy v. Dupont, 308 U.S. 488, 495 (1940). Even if it is determined that the expenses are ordinary and necessary, they are deductible under section 162 only to the extent that they are reasonable in amount. United States v. Haskel Engg. & Supply Co., 380 F.2d 786, 788-789 (9th Cir. 1967); Gill v. Commissioner, T.C. Memo. 1994-92, affd. without published opinion 76 F.3d 378 (6th Cir. 1996). Respondent asserts that the expenses of petitioner’s equestrian activities are unreasonable and are not ordinary and necessary because they represent personal expenditures of petitioner. See sec. 262(a). Respondent relies on Henry v. Commissioner, 36 T.C. 879 (1961), to support his argument. In that case, the taxpayer, a C.P.A., sought to deduct the expenses for his boat, upon which he flew a flag bearing the numerals “1040”. He asserted that the flag provoked inquiries to which he would reply that he was a C.P.A. and a lawyer experienced in tax law. In disallowing the expenses of the boat, the Court held that the taxpayer failed to prove that the flag made his yacht expenditures “necessary” to his practice. He failed to show exactly how and under what circumstances his boating activitiesPage: Previous 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 NextLast modified: November 10, 2007