Business Mileage Reimbursement Calculator USA 2026: Calculate Your IRS Rate Reimbursement Instantly
Business Mileage Reimbursement Calculator USA 2026: Calculate Your IRS Rate Reimbursement Instantly
Calculate Your 2026 Business Mileage Reimbursement
Enter your miles and get an instant dollar amount using the official 2026 IRS rate, a custom company rate, or any rate your employer sets.
Who Should Use This Calculator
This tool works for anyone who drives for work and needs to calculate or request reimbursement for 2026 business mileage.
Calculate what your employer owes you for business trips, client visits, and work-related driving using your company rate or the 2026 IRS rate.
Use this tool to estimate your deductible mileage on Schedule C. If you drive for a client's project, those miles are deductible at 72.5¢ per mile. Pair this with our 1099 paycheck calculator for a full picture.
Quickly figure your deductible vehicle expense for the year. Compare the standard mileage method versus actual costs for smarter tax planning.
Calculate the deductible amount for driving to medical appointments (20.5¢ per mile) or for qualifying volunteer work with charitable organizations (14¢ per mile).
Quickly verify employee mileage claims and ensure your company's reimbursement policy stays at or below the non-taxable IRS threshold. Check our payroll calculator to manage the full paycheck impact.
Evaluating a job with a company car allowance or mileage reimbursement? Use this tool to compare the real dollar value of different reimbursement policies before you accept an offer.
Business Mileage Reimbursement Calculator
2026 IRS rates · Custom rate support · Multiple trip types · Instant results
How This Calculator Works
The calculator uses the 2026 IRS standard mileage rates to calculate your exact reimbursement or deductible amount. Here is the formula and the logic behind it.
IRS Standard Mileage Rate
Reimbursement = Miles Driven × Rate Per Mile
This is the simplest and most widely used method. Multiply your total business miles by the applicable 2026 IRS rate. No need to track gas receipts or maintenance costs separately.
Employer-Set Rate
Reimbursement = Miles Driven × (Custom Rate ÷ 100)
Some employers set their own reimbursement rate. If your rate is above 72.5¢, the excess over the IRS rate may be treated as taxable income unless paid under a proper accountable plan.
Step-by-step: how the calculator produces your result
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Select your rate type
Choose the IRS business rate (72.5¢), IRS medical rate (20.5¢), IRS charitable rate (14¢), or enter a custom company rate.
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Enter your business miles
Input the total qualifying miles for the period. The calculator validates that commuting miles are not included and flags unusually high mileage for review.
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Add optional additional miles
If you also drove medical or charitable miles in the same period, enter those separately. The calculator applies the correct IRS rate to each category.
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Get your full reimbursement breakdown
The results show your total reimbursement, the amount still owed after any prior payment, a full-year projection if you entered annual miles, and taxability context based on your work status.
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Export or print your results
Download a PDF report to attach to your expense report, share with HR or payroll, or keep for your own tax records. You can also copy a plain-text summary or print the page directly.
Key Information for 2026
What you need to know before submitting a mileage reimbursement or claiming a vehicle deduction.
What qualifies as business mileage
Business mileage includes driving between two work locations, traveling to meet clients or customers, going to a temporary work site away from your main workplace, running business errands like going to the bank or office supply store, and driving to business meetings or conferences. Commuting between your home and your regular workplace never qualifies, even if you are on call or pick up supplies along the way.
Accountable plan rules
For a mileage reimbursement to be non-taxable, it must be paid under an accountable plan. That means the expense must be business-related, the employee must substantiate the mileage with a log or receipts, and any excess reimbursement must be returned to the employer. Payments that do not meet these three conditions are treated as wages and are subject to income tax and payroll taxes.
State reimbursement requirements
Federal law does not require employers to reimburse employees for business mileage. However, California, Illinois, and Massachusetts require employers to reimburse employees for necessary expenses including vehicle use. Several other states have general expense reimbursement statutes that may apply. If you are in one of these states and your employer has not reimbursed your mileage, you may have a legal claim. Check our expense reimbursement calculator for a broader view of allowable work expenses.
Self-employed and contractor deductions
If you are self-employed or an independent contractor, you claim your vehicle expense on Schedule C of your federal tax return. You can use the IRS standard mileage rate of 72.5¢ per mile or deduct your actual vehicle expenses including gas, oil, insurance, repairs, and depreciation. You must choose one method, and if you use actual expenses in the first year you own the vehicle for business, you cannot switch to the standard mileage method later. See our self-employment tax calculator to estimate your full tax picture as a contractor.
Mileage log requirements
The IRS requires a contemporaneous mileage log, meaning you should record each trip at or near the time it happens rather than reconstructing it later. Your log must include the date of each trip, the business destination or purpose, the starting point and ending point, and the number of miles driven. Odometer readings at the start and end of the year are also strongly recommended. Apps and GPS records can serve as a log if they capture the required information.
How the IRS sets the rate
The IRS business mileage rate is based on an annual study of the fixed and variable costs of operating a vehicle, including fuel prices, insurance, maintenance, depreciation, and registration fees. The medical and moving rate is based on variable costs only. The charitable rate of 14¢ per mile is set by statute and does not change based on costs. The 2026 rate of 72.5¢ represents the highest business mileage rate in recent years, reflecting higher vehicle ownership costs relative to 2025.
Real Examples for 2026
See how the calculator works with common scenarios across different work situations in the US.
Sales Rep, Monthly Claim
$870.00 − $200.00 = $670.00 still owed
IT Consultant, Annual Deduction
Nurse, Business + Medical Miles
200 × $0.205 = $41.00
Total: $476.00
Field Tech, Company Rate Below IRS
Gap vs IRS: 950 × $0.125 = $118.75 under-reimbursed
Volunteer Driver, Food Bank
Annual projection: 6,000 × $0.14 = $840.00 deductible
EV Driver, Weekly Business Miles
Annual: 16,640 miles × $0.725 = $12,064.00
Frequently Asked Questions
Answers to the most common questions about business mileage reimbursement and the 2026 IRS rate.
The IRS standard business mileage rate for 2026 is 72.5 cents per mile, effective January 1, 2026. This is an increase of 2.5 cents from the 2025 rate of 70 cents per mile, announced by the IRS in Notice 2026-10 on December 29, 2025. The rate applies to cars, vans, pickups, panel trucks, and fully electric and hybrid vehicles.
Mileage reimbursed at or below the IRS standard rate under an accountable plan is not taxable income. If your employer reimburses above the IRS rate and does not require documentation, the excess is treated as taxable wages subject to income tax and payroll taxes. An accountable plan requires a business purpose, proper documentation, and return of any excess reimbursement.
Federal law does not require employers to reimburse mileage. However, California, Illinois, and Massachusetts require employers to reimburse employees for necessary business driving expenses. Many other states have no statutory reimbursement requirement, though some employer policies or contracts may require it.
W-2 employees cannot deduct unreimbursed business mileage on their federal tax return under current law. Self-employed workers and independent contractors can deduct business mileage on Schedule C using the 2026 IRS rate of 72.5 cents per mile or their actual vehicle costs. Use our W-2 vs 1099 calculator to compare the financial difference between employee and contractor status.
No. Driving between your home and your regular workplace is considered commuting and does not qualify for business mileage deduction or tax-free reimbursement. Business mileage includes driving between work locations, visiting clients, traveling to temporary work sites, and business-related errands.
The 2026 IRS mileage rate for medical purposes and qualifying military moving expenses is 20.5 cents per mile. The rate for charitable service driving is 14 cents per mile, a rate set by statute that does not adjust for inflation.
Yes. Employers can reimburse at any rate they choose. However, if the reimbursement exceeds the IRS standard rate and is paid under a non-accountable plan, the full amount becomes taxable wages. Reimbursements at or below 72.5 cents per mile under a proper accountable plan remain non-taxable. If you receive taxable mileage pay as part of your wages, use our gross-to-net calculator to see the after-tax impact.
The IRS requires a mileage log that records the date of each trip, the destination, the business purpose, and the number of miles driven. You should also record your vehicle's odometer reading at the start and end of the year. A contemporaneous log, maintained as you drive, provides the strongest documentation for both employer reimbursement claims and tax deduction purposes.
Data Sources
This tool is built on official IRS guidance and US federal tax rules.
Your Privacy is Protected
This calculator runs entirely in your browser. No mileage data, income figures, vehicle information, or personal details are stored, transmitted, or shared with any third party. Nothing you enter is saved after you close this page. USAJobsKit does not collect or sell calculator input data.