Standard Mileage or Actual Expenses for an Electric Car? How Each Method Works in 2026
General information, not tax or legal advice. Talk to your tax preparer about your situation.
Electric cars use the same IRS methods as gas cars. Standard mileage pays a set rate per business mile: 72.5¢ for January–June 2026 (IR-2025-128) and 76¢ for July–December 2026 (IR-2026-29). Actual expenses deduct the business share of real costs, including depreciation. For a car you own, choose standard mileage in the first year if you might ever want it.
The two methods at a glance
| Standard mileage rate | Actual expenses | |
|---|---|---|
| What you deduct | IRS rate × business miles, plus business parking and tolls | Business share of operating costs and depreciation or lease payments |
| Records | Mileage log | Mileage log plus receipts for every cost |
| Source | IRS Topic 510; IRS Publication 463 | |
2026 rates for EVs
The rate is 72.5¢ per mile for January 1 to June 30, 2026 (IR-2025-128 / Notice 2026-10) and 76¢ per mile for July 1 to December 31, 2026 (IR-2026-29 / Announcement 2026-11), per the IRS standard mileage rates page. The IRS says these rates apply to fully electric and hybrid cars too.
Standard mileage rate method
What the rate already includes
The rate stands in for fixed and variable operating costs such as depreciation or lease payments, maintenance, tires, fuel, insurance and registration (Rev. Proc. 2019-46). For an EV, "fuel" means electricity, so charging isn't added on top.
What you can still add
Business parking fees and tolls can be deducted separately (Topic 510).
Who can't use it
Topic 510 rules out the standard rate if you operate five or more cars at the same time, or if, on that car, you've claimed depreciation using any method other than straight line (such as MACRS), claimed a Section 179 deduction or the special depreciation allowance, or claimed actual expenses on a car you lease.
Actual expense method
You add up what the car costs to run (charging, insurance, repairs, tires, registration, licenses, and depreciation or lease payments) and deduct the business share (Topic 510). Business share is business miles divided by total miles, so the mileage log is still required.
Rules that lock you in
- Owned car: to use the standard rate, choose it in the first year the car is used for business. In later years you can switch between methods, using straight-line depreciation if you move to actual expenses (Topic 510).
- Leased car: if you use the standard rate, use it for the entire lease period (Pub 463).
- Section 179 or bonus depreciation: claiming either takes the standard rate off the table for that car, and listed-property rules need more than 50% business use (Pub 946).
Why EVs make the comparison look different
EVs often have lower energy and routine maintenance costs than gas cars, while purchase prices and insurance can be higher. Those factors pull the two methods in different directions, and which one comes out ahead depends on your own numbers. Figuring both, as Topic 510 suggests, is a job for you and your preparer.
Example: 1,000 hypothetical business miles in August 2026 × 76¢ (IR-2026-29) = $760 under the standard rate. Estimates, not tax advice.
Records you need either way
CyberDeduct builds a mileage log around IRS Pub 463 from your Tesla's own trip and odometer data. You connect your Tesla account once through Tesla's standard account sign-in (OAuth); CyberDeduct never sees or stores your password. You confirm each trip's purpose and export a PDF or CSV log plus a Form 4562 Part V worksheet for your tax preparer. See how the log is built or see plans.
Frequently asked questions
Is the IRS mileage rate the same for electric cars?
Yes. The IRS says the rates apply to fully electric and hybrid cars as well as gas and diesel cars.
What is the 2026 business mileage rate?
72.5¢ per mile for January 1 to June 30, 2026 (IR-2025-128 / Notice 2026-10), and 76¢ per mile for July 1 to December 31, 2026 (IR-2026-29 / Announcement 2026-11), per the IRS standard mileage rates page.
Can I switch from actual expenses to standard mileage later?
For an owned car, the standard rate must be chosen in its first business-use year. Using actual expenses first generally rules it out for that car (IRS Pub 463; Topic 510).
Can I use standard mileage on a leased EV?
Yes, but then you must use it for the whole lease period (Pub 463).
Do I still need a mileage log under actual expenses?
Yes. Business-use percentage comes from business and total miles.
This article is general information, not tax or legal advice. Talk to your tax preparer about your situation.
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