If you use your car 100 % in your job or business, you may deduct its entire cost of operation (subject to certain limits on depreciation). However, if you use your car for both business and personal purposes, you may deduct only the cost of its business use (business percentage use).
You can figure the amount of your deductible car
expense by using one of two methods; the Standard Mileage Rate Method or the
Actual Expense method.
Under the Standard Mileage Rate Method, simply
multiply the number of business miles for the year by the IRS amount allowed
per business mile (which changes each year) to figure your deduction. You may
also deduct business parking fees and road tolls. You cannot deduct any other
car expenses.
To use the Standard Mileage Rate Method;
For a car you own, you must choose to use it in
the first year the car is available for use in your business. In later years,
you can choose to use the standard mileage rate method or the actual expense
method.
For a car you lease, you must use the standard
mileage rate method for the entire lease term (including renewals).
You must not operate 5 or more cars at the same
time.
You must not have claimed a depreciation
deduction for the car using any method other than straight line.
You must not have claimed a Section 179
deduction on the car.
You must not have claimed the special
depreciation allowance on the car.
To use the Actual Expense Method:
You must keep detailed records of the actual
costs to operate the car including gas, oil, repairs, maintenance, interest,
insurance, registration fees, licenses, and depreciation (within limits) or
lease payments. You may also deduct business parking and road tolls.
Finally, the law
requires that you document and substantiate your business use of a car by
keeping adequate records for all carexpenses, total mileage, business mileage,
and personal mileage for the year.
This article was written by Donald M. Scherzi, CPA, CFP, LLC
Mike Lupo,
SCORE Counselor
Visit us at: www.scoresouthflorida.net