Can I write off mileage and gas?
Can I write off mileage and gas? If you use standard mileage, you cannot deduct other costs associated with your car, including gas, repairs/maintenance, insurance, depreciation, license fees, tires, car washes, lease payments, towing charges, auto club dues, etc. Standard mileage includes these expenses.
Is it better to buy a car through your business or personal?
If you plan to use the car solely for your business, you'll get the most tax benefits by purchasing the car through your company. Companies are allowed to deduct general car expenses such as repairs, gas, oil changes and tires.