In the past, the business use of a vehicle was determined either by using the standard mileage rate for business or using actual expenses plus vehicle depreciation limited by the luxury auto caps. That continues to be the case, except the luxury auto depreciation limit has been substantially increased. In addition, there are other changes as detailed below.

Standard Mileage Rates – The standard mileage rates for the business use of a car (or a van, pickup, or panel truck) are:

However, the standard mileage rates cannot be used if you have used the actual expense method (using Sec. 179, bonus depreciation and/or MACRS depreciation) in previous years. This rule is applied on a vehicle-by-vehicle basis. In addition, the business standard mileage rate cannot be used for any vehicle used for hire or for more than four vehicles simultaneously.

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