Code Sec. 280F limits the Code Sec. 179 expensing and cost recovery deduction with respect to certain passenger autos (the luxury auto depreciation limit). Under pre-Act law, for passenger autos placed in service in 2017, for which the additional first-year depreciation deduction under Code Sec. 168(k) is not claimed, the maximum amount of allowable depreciation deduction is $3,160 for the year in which the vehicle is placed in service, $5,100 for the second year, $3,050 for the third year, and $1,875 for the fourth and later years in the recovery period. This limitation is indexed for inflation.
For passenger automobiles eligible for the additional first-year depreciation allowance in 2017, the first-year limitation is increased by an additional $8,000. This amount is phased down from $8,000 by $1,600 per calendar year beginning in 2018. Thus, the Code Sec. 280F increase amount for property placed in service during 2018 is $6,400, and during 2019 is $4,800.
Special rules also apply to listed property, such as any passenger auto; any other property used as a means of transportation; any property of a type generally used for purposes of entertainment, recreation, or amusement; and, under pre-Act law, any computer or peripheral equipment.
New law. For passenger automobiles placed in service after Dec. 31, 2017, in tax years ending after that date, for which the additional first-year depreciation deduction under Code Sec. 168(k) is not claimed, the maximum amount of allowable depreciation is increased to: $10,000 for the year in which the vehicle is placed in service, $16,000 for the second year, $9,600 for the third year, and $5,760 for the fourth and later years in the recovery period. For passenger automobiles placed in service after 2018, these dollar limits are indexed for inflation. For passengers autos eligible for bonus first-year depreciation, the maximum first-year depreciation allowance remains at $8,000. (Code Sec. 280F, as amended by Act Sec. 13202)
In addition, computer or peripheral equipment is removed from the definition of listed property, and so isn't subject to the heightened substantiation requirements that apply to listed property. (Code Sec. 280F, as amended by Act Sec. 13202)
For passenger automobiles acquired before Sept. 28, 2017, and placed in service after Sept. 27, 2017, the pre-Act phase-down of the Code Sec. 280F increase amount in the limitation on the depreciation deductions applies.