IRS Mileage Rate Increase for 2026 What Taxpayers Need to Know
- carey86
- Jul 30
- 8 min read
A midyear mileage rate change can create a simple but costly bookkeeping problem: miles driven in June and miles driven in July no longer use the same rate.
The IRS has increased the optional standard mileage rates for business, medical, and certain moving purposes for mileage driven on or after July 1, 2026. The business rate rose to 76 cents per mile, up from 72.5 cents per mile for the first half of the year.
That may look like a small change, but it matters for tax deductions, employee reimbursements, and year-end records. Businesses, self-employed individuals, and taxpayers who use the standard mileage rate should separate first-half and second-half mileage so the correct rate is applied to each trip.
This article is for general informational purposes only. Tax rules can vary by situation, so taxpayers should consult a qualified tax professional for advice about their specific records, deductions, or reimbursement policies.
The new IRS mileage rates take effect July 1, 2026
The IRS standard mileage rate is an optional rate taxpayers can use to calculate deductible vehicle costs instead of tracking actual vehicle expenses. It is commonly used for business driving, medical travel, and certain qualifying moving expenses.
For the second half of 2026, the IRS increased the business, medical, and moving rates. The charitable rate did not change because it is set by law.
Use of vehicle | Jan. 1 through June 30, 2026 | July 1 through Dec. 31, 2026 |
Business | 72.5 cents per mile | 76 cents per mile |
Medical | 20.5 cents per mile | 23.5 cents per mile |
Moving for eligible taxpayers | 20.5 cents per mile | 23.5 cents per mile |
Charitable | 14 cents per mile | 14 cents per mile |
The midyear increase reflects higher vehicle operating costs, including fuel prices. It also marks the first midyear adjustment to the standard mileage rate since 2022.
For anyone using the optional rate, the date of the trip now matters more than usual. A business trip taken on June 30 uses one rate. A business trip taken on July 1 uses a higher rate.
That dividing line should be clear in mileage logs, payroll systems, reimbursement spreadsheets, accounting software, and tax workpapers.
What the rate increase means for business mileage
The business mileage rate applies to qualifying business use of a vehicle. It often affects self-employed individuals, independent contractors, small business owners, and companies that reimburse workers for business driving.
For mileage driven from Jan. 1 through June 30, 2026, the business rate is 72.5 cents per mile. For mileage driven from July 1 through Dec. 31, 2026, the rate is 76 cents per mile.
That 3.5-cent difference adds up when mileage is high.
For example, if a self-employed consultant drove 4,000 business miles from January through June and 4,000 business miles from July through December, the calculation would be split:
Period | Business miles | Rate | Mileage amount |
Jan. 1 through June 30 | 4,000 | $0.725 | $2,900 |
July 1 through Dec. 31 | 4,000 | $0.76 | $3,040 |
Total | 8,000 | Split rate | $5,940 |
Using one blended rate for the full year may create errors. It may understate the deduction, overstate it, or make the records harder to support if reviewed later.
For employers, the same issue applies to employee mileage reimbursements. If a worker submits July business miles using the first-half rate, the reimbursement may be too low. If a reimbursement system applies the second-half rate to June travel, it may overpay compared with the IRS rate for that date.
The cleanest approach is to update reimbursement forms and software fields so each trip is tied to the travel date, not the submission date.
Medical, moving, and charitable mileage have different rules
The second-half increase also affects medical mileage and certain moving mileage.
Medical mileage increased from 20.5 cents per mile for the first half of 2026 to 23.5 cents per mile for qualifying miles driven on or after July 1, 2026. This may apply when a taxpayer drives for eligible medical care, subject to the normal rules for medical expense deductions.
Moving mileage increased by the same amount, from 20.5 cents per mile to 23.5 cents per mile, for eligible taxpayers. Moving expense rules are limited, so taxpayers should verify whether they qualify before assuming the rate applies.
The charitable mileage rate remains 14 cents per mile for all of 2026. The IRS does not adjust that rate in the same way because it is set by statute.
This means not every type of mileage gets the same treatment. A taxpayer may have several categories in the same year, each with its own rate and recordkeeping needs.
A simple mileage log should distinguish among:
Business driving
Medical travel
Eligible moving mileage
Charitable driving
Personal mileage
Personal mileage is not deductible. Commuting between home and a regular workplace is generally personal commuting, not business mileage. Mixing personal and deductible miles is one of the easiest ways to create problems at tax time.
Accurate records matter more in a split-rate year
Good mileage records always matter, but a midyear rate change raises the standard. Taxpayers need enough detail to prove both the purpose of a trip and the date it happened.
A reliable mileage record usually includes:
Date of the trip
Starting point and destination
Business, medical, moving, or charitable purpose
Odometer reading or mileage driven
Total miles for each trip
Supporting notes when needed
For business mileage, the purpose should be specific enough to explain why the travel was work related. “Client visit in Naperville,” “supply pickup for job site,” or “drive to temporary work location” is stronger than a vague note such as “business.”
For medical mileage, the log should show the date and travel connected to qualifying care. For charitable mileage, the records should connect the driving to service for a qualified charitable organization.
The key for 2026 is to split the year at June 30 and July 1. A single annual mileage total is not enough if the miles include both halves of the year.
A practical record might group mileage like this:
Mileage category | First-half miles | Second-half miles | Why the split matters |
Business | Jan. 1 through June 30 | July 1 through Dec. 31 | Different rates apply |
Medical | Jan. 1 through June 30 | July 1 through Dec. 31 | Different rates apply |
Moving | Jan. 1 through June 30 | July 1 through Dec. 31 | Different rates apply |
Charitable | Full year allowed at same rate | Full year allowed at same rate | Rate stays 14 cents |
For businesses, this may require a midyear update to internal forms. A reimbursement spreadsheet should not assume one annual rate. Expense reports should ask for trip dates, not just total miles.
For self-employed individuals, a mileage app can help, but only if it correctly assigns trips to the right period. Anyone using manual records should consider adding a clear line after June 30 to separate the two parts of the year.
Businesses should update reimbursement policies now
A midyear IRS mileage rate increase can cause confusion inside a company if the reimbursement policy does not explain which rate applies.
The travel date should control. If an employee drove business miles on June 28 but submitted the expense report on July 3, the first-half rate applies. If the employee drove on July 3, the second-half rate applies.
That distinction should be clear in written policy and payroll procedures.
Businesses may want to review:
Expense reimbursement forms
Accounting software mileage settings
Payroll or accounts payable workflows
Employee travel policies
Approval procedures for mileage claims
Documentation requirements
Companies that reimburse at the IRS standard mileage rate should confirm that the system can handle two rates in one year. If the system cannot, a manual adjustment may be needed.
Employers should also communicate the change in plain language. A short message can prevent many errors:
Beginning with business miles driven on July 1, 2026, the mileage reimbursement rate is 76 cents per mile. Miles driven before July 1 remain reimbursable at 72.5 cents per mile.
That kind of notice makes the effective date clear. It also reminds employees that the mileage date, rather than the report date, determines the rate.
Businesses that reimburse at a rate lower than the IRS standard rate should consider whether their policy still meets the organization’s goals. Businesses that reimburse above the IRS rate should ask a tax professional how to treat any excess reimbursement.
Standard mileage rate or actual expenses
The IRS standard mileage rate is optional. Some taxpayers use it because it is simpler than tracking every vehicle cost. Others may choose the actual expense method, which can include costs such as fuel, repairs, insurance, registration, depreciation, and lease payments, depending on the facts.
The right method depends on records, vehicle use, and tax rules. The standard mileage rate is often easier to administer, but it is not always the best fit.
The midyear rate increase does not mean every taxpayer should automatically use the standard mileage method. It does mean anyone already using it needs to apply it correctly.
Taxpayers should also be careful when switching methods. IRS rules can limit method changes depending on how the vehicle was treated in prior years. For example, depreciation choices and prior use of the standard mileage rate can affect future options.
For many small businesses and self-employed taxpayers, the main question is practical: which method can be supported by complete records?
A higher mileage rate does not help if the mileage log is missing key details. Clean documentation is often more valuable than a larger estimate.
Common mistakes to avoid in 2026
The split year creates a few predictable errors. Most are easy to prevent with better records and a clear cutoff date.
Mistake one
Using the July rate for the full year.
The 76-cent business rate applies only to business miles driven on or after July 1, 2026. It does not apply to miles driven from Jan. 1 through June 30.
Mistake two
Using the submission date instead of the travel date.
Mileage should be matched to when the driving occurred. A July expense report may include June miles.
Mistake three
Combining all mileage categories.
Business, medical, moving, charitable, and personal miles should be tracked separately. Each category has different rules.
Mistake four
Forgetting that charitable mileage did not change.
The charitable mileage rate remains 14 cents per mile throughout 2026.
Mistake five
Keeping only a year-end estimate.
A total estimate created months later is weaker than a timely log. Records are stronger when completed close to the date of travel.
Mistake six
Treating commuting as business mileage.
Regular commuting is generally personal mileage. Business mileage rules can be more nuanced for temporary work locations, multiple work sites, and self-employed travel, so documentation should explain the business purpose.
A practical checklist for year-end mileage records
By the end of 2026, mileage records should make the rate split easy to see. A tax preparer, bookkeeper, or internal accounting team should not have to guess which miles belong to which period.
Use this checklist to prepare:
Separate deductible mileage before and after July 1, 2026
Confirm the purpose of each trip
Keep business, medical, moving, and charitable mileage in separate categories
Check that reimbursement systems use the correct rate for the travel date
Save supporting records, such as appointment notes, job details, or expense reports
Review any large mileage entries for accuracy before year-end
Ask a tax professional about uncertain trips or eligibility questions
For businesses, the best time to fix the process is before the first July reimbursement cycle. Waiting until year-end can mean correcting months of reports.
For self-employed individuals, the easiest path is to review mileage monthly. A short monthly review can catch missing trips, wrong categories, and rate errors before they become a tax-season problem.
The IRS Mileage Rate Increase for 2026 What Taxpayers Need to Know comes down to one basic rule: match the mileage rate to the date and purpose of the trip.
The rates changed on July 1, not for the whole year. Business mileage increased to 76 cents per mile for the second half of 2026. Medical and eligible moving mileage increased to 23.5 cents per mile. Charitable mileage stayed at 14 cents per mile.
A clean mileage log, split between the first and second half of the year, is the simplest way to apply the correct rate and avoid avoidable errors. For anyone with frequent driving, now is the time to update records, forms, and reimbursement procedures before small mistakes become year-end cleanup.
