- 4 - activities produced a net loss for 2004. Petitioners are contesting only the propriety of increasing their adjusted gross income. They have not contested the accuracy of the computational adjustments that flow from increasing their adjusted gross income. Discussion Gross income includes all income from whatever source derived, including gambling income. See sec. 61; Jackson v. Commissioner, T.C. Memo. 2007-373. The jackpots that petitioners received constitute gambling income. A taxpayer in the trade or business of gambling may deduct wagering losses to the extent allowable in computing adjusted gross income. A taxpayer who was not in the trade or business of gambling may deduct wagering losses only to the extent allowable as an itemized deduction to compute taxable income. See Calvao v. Commissioner, T.C. Memo. 2007-57. Petitioners were not professional gamblers and were not in the trade or business of gambling. Therefore, their gambling losses were not deductible in arriving at adjusted gross income, and respondent’s determination to increase petitioners’ adjusted gross income by the amount of jackpots received in 2004 was correct. Since that resolves the only issue petitioners raised regarding the tax deficiency, respondent’s deficiency determination of $4,190 is sustained.Page: Previous 1 2 3 4 5 6 7 NextLast modified: March 27, 2008