How To Deduct Your Car

How To Deduct Your Car


When you use your car for both personal and business reasons and you are not fully reimbursed through your employer for the business expenses, you can deduct those costs from your taxes. How do you go about claiming these deductions? Assuming that you itemize, you have two general paths:

  • Standard Mileage Method – The IRS prints flat rates of reimbursement per mile driven for each calendar year. For business use of your vehicle in tax year 2020, the standard mileage rate is 57.5 cents per mile, down from the 2019 value of 58 cents per mile.
  • Actual Expense Method – Rather than calculate an average based on miles, you can calculate the actual expenses related to the non-personal use including gas, oil, maintenance costs, depreciation, tolls, parking fees, insurance, and other applicable expenses such as lease payments. IRS Publication 463 covers these in more detail.

If you qualify for both methods, it is worth calculating the total deduction by both methods to see which method works best for you. However, if you use the standard mileage method, you may not also claim actual costs in the same year. Employees deducting car expenses must fill out either Form 2106 (partial reimbursement from employer). This will give you the value to enter on Schedule A for itemized deductions. Note that these expenses are among those subject to the limit of 2% of adjusted gross income (AGI).

The Tax Cuts and Jobs Act (TCJA) did away with many miscellaneous deductions subject to the 2% AGI cap, including the deduction for unreimbursed employee expenses incurred after tax year 2017. The TCJA also repealed the mileage deduction – except for Armed Forces reservists, fee-basis state or local government officials, and qualified performing artists.

Follow the Instructions for Form 2106 to calculate the actual expenses. Part II of the form discusses allowable and non-allowable actual expenses.

If you lease your vehicle, you are still able to deduct leasing costs, but there may also be an inclusion amount that reduces your lease deduction. IRS Publication 463 gives details on the lease inclusion.

The default method for depreciation calculations is straight-line depreciation. However, if your personal car was used more than 50% for business purposes, you also have a choice between the 200% or 150% declining balance methods. Tables are included in the Form 2106 instructions to illustrate the difference. There are several alternatives for special cases, such as Section 179 depreciation and the special depreciation allowance for the first year of service. Consult Publication 463 for help in determining the best method for your use.

If you are self-employed, deduct your expenses on the appropriate form for your business: Schedule C, or Schedule F for farming.

Form 2106 allows input for up to two personal vehicles used for business purposes. You can add a separate Form 2106 for two more vehicles. Beyond that, you are considered to be operating a fleet and this deduction is not available.

For leased vehicles, if you use the standard mileage rates, you are required to use the standard rates throughout the total life of the lease. You cannot switch to actual expenses in future lease years.

You can also claim a deduction on the use of your personal car for medical purposes, as well as for charitable purposes. For medical expenses, the 2020 rate is 17 cents per mile, down from tax year 2019’s 20 cents. Use of your vehicle to serve charitable organizations is still at 14 cents per mile for 2020.

The TCJA eliminated the deduction for expenses on moves taking place after 2017, except for members of the military on active duty who relocate due to a military order. Moving expenses are claimed in a fashion similar to business expenses under IRS Form 3903. However, thanks to the new law, you are now able to claim the portion of medical and dental expenses that exceeds 7.5% of your AGI, down from a floor of 10% in 2017.

For charitable use, see IRS Publication 526 for details. Actual expenses for charitable uses are limited to gas, oil, parking fees, and similar simple expenses. Depreciation, insurance and general maintenance fees are not included. Thanks to the Coronavirus Aid, Relief, and Economic Security (CARES) Act you can claim charitable contributions worth up to 100% of your income.

If the use of your personal vehicle qualifies under one of these categories, explore your deductible options. There is no reason not to take any deduction to which you are entitled. However, make sure you keep meticulous records on any reimbursements that you decide to take.

To balance out the loss of many itemized deductions, the TCJA raised the standard deduction to $12,400 for single filers and $24,800 for married filing jointly. This may well make itemizing less worthwhile for many filers this year and going forward.

The IRS and Treasury Department have extended the 2021 tax filing deadline from April 15 to May 17, due to the COVID-19 pandemic. In the interest of safety and to curb the spread of the coronavirus, all Taxpayer Assistance Centers (TAC) and face-to-face IRS services operate by appointment only. Taxpayers can call 844-545-5640 to schedule an appointment or find your local IRS TAC here. See the IRS Coronavirus Tax Relief page for the latest updates and stay safe.

Failing to pay your taxes or a penalty you owe could negatively impact your credit score. You can check your credit score and read your credit report for free within minutes by joining MoneyTips.

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