This year, the optional standard mileage rate used to calculate the deductible costs of operating an automobile for business increased by 3.5¢, to the highest level since 2008. As a result, you might be able to claim a larger deduction for vehicle-related expense for 2019 than you can for 2018. Actual costs vs. mileage rate Businesses can generally deduct the actual expenses attributable to business use of vehicles. This includes gas, oil, tires, insurance, repairs, licenses and vehicle registration fees. In addition, you can claim a depreciation allowance for the vehicle. However, in many cases depreciation write-offs on vehicles are subject to certain limits that don’t apply to other types of business assets. The mileage rate comes into play when taxpayers don’t want to keep track of actual...