The IRS is very fussy about writing off the cost of vehicles, so if you plan to take a vehicle deduction it's essential to keep a detailed log of your business miles and other expenses if you want to write them off, too. If you only use the vehicle for business, you can write off 100 percent of the expenses. Otherwise, you have to prorate the expense based on the amount of miles you drive for business. For example, if half your car miles are for your business and the other half are personal, you can only deduct 50 percent of the expenses.
How can the answer be improved? Itemizing. In order to deduct any taxes or fees, including an auto registration fee, you need to itemize deductions.
That means listing the deductions individually on Schedule A, Line 7, and then carrying the total over to your Form 1040. You drive your vehicle for work purposes, keep track of the costs incurred while doing so and seek reimbursement. We're talking about tolls, parking, gas, car washes, mileage, maintenance and repairs.
How to Write Off Vehicle Payments as a Business Expense By Marin Perez on October 19, 2017 in Taxes. Your car can be one of your largest expenses for the year. IRS Rules to Write off Business Vehicles. By Houston TX CPA Jim Trippon, on the web at Business vehicles which can be classified under cars, SUV's, trucks and vans, can be used as effective tax instruments.