Business and other mileage rates increase for the second half of 2026
The IRS has made a midyear increase in the standard mileage rate for business vehicle use, including for cars, SUVs, vans, pickup trucks and panel trucks. These rates apply to gasoline- and diesel-powered vehicles as well as electric and hybrid ones. But whether the rate increase will impact your business depends on the vehicle expense reporting method you choose. Also rising is the medical and moving mileage rate.
2 business vehicle expense reporting options
If you use a vehicle for business purposes, you generally have the option to deduct the actual expenses attributable to your business use. These include expenses such as gas, oil, tires, insurance, repairs, licenses and vehicle registration fees. In addition, you may claim a depreciation allowance for the vehicle based on the percentage of business use. However, annual write-offs for certain passenger autos are subject to “luxury car” limits that are indexed for inflation annually.
The maximum first-year depreciation deduction allowed for a passenger car subject to the luxury car limits and placed in service in 2026 is generally $20,300 ($12,300 + $8,000 assuming bonus depreciation is claimed). So the maximum first-year deduction for such a vehicle used 90% for business in 2026 would be limited to $18,270 (90% of $20,300). (Heavier SUVs, pickups, vans and panel trucks might be eligible for larger first-year depreciation deductions.)
Keeping track of every vehicle-related expense under the actual expense method can be burdensome, but you may have a simpler option. You potentially can use the IRS standard mileage rate. This shortcut is available to most taxpayers. However, you can’t use the standard mileage rate if you use five or more cars at the same time (such as in a fleet operation).
To use the standard mileage rate for a vehicle you own, you generally must choose it during the first year the vehicle is available for use in your business. In later years, you can choose to use the standard mileage rate or actual expenses. If you switch to actual expenses, however, special depreciation rules apply. For a leased vehicle, taxpayers electing the standard mileage rate must use that method for the entire lease period, including renewals.
With the standard mileage rate, you don’t have to account for all your actual expenses. But for each business trip you must still record the:
- Mileage,
- Dates,
- Destinations,
- Names and relationships of the business parties involved, and
- Business purpose of the travel.
Most employees can’t deduct unreimbursed business mileage on their federal income tax returns. However, employers may use the standard mileage rate to reimburse employees tax-free under an accountable plan, provided applicable substantiation requirements are met.
Business rate adjustment
The IRS generally adjusts the standard mileage rates annually based on a study of vehicle operating costs. However, unusual circumstances may prompt a midyear change. The last time the IRS changed its mileage rates midyear was in 2022.
For 2026, the IRS initially established a standard mileage rate of 72.5 cents per mile for the business use of a vehicle. But recent increases in fuel prices prompted the midyear adjustment. Effective July 1, 2026, the standard rate for business vehicle use increased to 76 cents per mile — up 3.5 cents from the rate for the first half of the year. This rate is scheduled to remain in effect through year end.
Medical and moving rate adjustment
Also effective July 1 through December 31, 2026, the new rate for driving associated with qualifying medical care or moving is 23.5 cents per mile (up from 20.5 cents per mile for the first half of the year). This is significantly lower than the rate for business use because that rate takes into account depreciation, which isn’t an allowable vehicle expense deduction for medical or moving purposes.
You can deduct medical mileage only if you itemize deductions and only to the extent that your total eligible medical expenses for the year exceed 7.5% of your adjusted gross income. Moving expenses such as mileage are deductible only by certain active-duty military personnel and certain members of the intelligence community. But if you qualify, you don’t have to itemize to claim the moving expense deduction.
The 14-cents-per-mile rate for charitable use of a vehicle remains unchanged. It’s set by statute, so it can only be amended by Congress.
Navigating vehicle expense deductions can be tricky
Determining which business vehicle expense reporting option is right for you or whether you can benefit from medical or moving mileage deductions may not be easy. There are many variables involved. And the midyear rate changes further complicate matters. Contact us for help assessing your situation and implementing a tax strategy for the rest of the year.
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