IRS Mileage Rate Jumps to 76 Cents: How to Calculate Your 2026 Business Miles Correctly

IRS Mileage Rate Jumps to 76 Cents: How to Calculate Your 2026 Business Miles Correctly

INCBOOK • SMALL BUSINESS TAX • 2026

The IRS Quietly Raised Business Mileage to 76 Cents

Are you using the wrong rate for 2026? This year has two business-mileage rates, and applying one number to the entire year can quietly throw off deductions and reimbursements.

Updated October 19, 2026
Anyone who has cleaned up a year’s worth of mileage records in January knows how this normally works: find the IRS rate, multiply it by the business miles and move on. That shortcut breaks in 2026. The IRS started the year at 72.5 cents per business mile, then changed the rate in the middle of the year. If your spreadsheet, mileage app or reimbursement policy still assumes one number for all twelve months, this is worth checking before year-end.
72.5¢ business mileage rate for January 1 through June 30, 2026
76¢ business mileage rate for July 1 through December 31, 2026
+3.5¢ increase for each qualifying business mile driven in the second half
35¢ 2026 per-mile amount treated as depreciation when using the business standard mileage method
The unusual 2026 change

There is no single business mileage rate for 2026

The IRS originally set the 2026 business standard mileage rate at 72.5 cents per mile in Notice 2026-10.

Then came Announcement 2026-11. The IRS modified the earlier notice after what it described as recent increases in fuel prices and raised the business rate to 76 cents per mile effective July 1, 2026.

January 1 – June 30 72.5¢
per qualifying business mile
July 1 – December 31 76¢
per qualifying business mile
Do not average the rate by month. Split the miles by when they were driven. Miles before July 1 belong in the 72.5-cent bucket. Qualifying business miles beginning July 1 belong in the 76-cent bucket.

This kind of midyear adjustment is unusual, although not unprecedented. The IRS’s historical rate table also shows split-year mileage rates in 2011 and 2022.

Where mistakes happen

Using the old rate all year understates second-half mileage

The error is exactly 3.5 cents for every qualifying business mile driven after June 30.

Jan–June miles July–Dec miles Correct 2026 mileage amount If 72.5¢ used all year Amount missed
5,000 5,000 $7,425 $7,250 $175
8,000 12,000 $14,920 $14,500 $420
4,000 11,000 $11,260 $10,875 $385
The reverse mistake matters too.
Do not apply 76 cents retroactively to January–June. That would overstate first-half mileage by the same 3.5 cents per mile.
A deduction is not a refund

What the mileage number actually means

If a self-employed person has 20,000 qualifying business miles split as 8,000 miles in the first half and 12,000 in the second, the standard-mileage calculation is:

8,000 × $0.725 = $5,800
12,000 × $0.76 = $9,120
Total mileage amount: $14,920

That does not mean the IRS sends the business owner a $14,920 check. It is an expense amount used in determining taxable business income, subject to the applicable tax rules.

Mileage vs. actual expenses

The 76-cent rate is optional

The IRS calls it the optional standard mileage rate. Eligible taxpayers may instead use the actual-expense method.

Standard mileage method

  • Track qualifying business miles.
  • Apply the applicable IRS rate.
  • Gas is already built into the rate.
  • Maintenance and repairs are built in.
  • Insurance is built in.
  • Depreciation is built in.
  • Business parking and tolls may generally be added separately.

Actual-expense method

  • Track total vehicle expenses.
  • Determine business-use percentage.
  • Include qualifying gas and oil.
  • Include repairs and maintenance.
  • Include insurance and registration.
  • Account for depreciation or lease costs under the applicable rules.
  • Keep considerably more expense records.
One commonly missed extra:
Business-related parking fees and tolls may generally be deducted separately even when the taxpayer uses the standard mileage rate.
The miles that count

A business logo on the truck does not turn commuting into business mileage

The IRS generally treats travel between home and a main or regular workplace as personal commuting. That is true even if work gets done during the trip.

Common business trips

  • Driving from one business location to another.
  • Traveling to a customer or client’s location.
  • Visiting a supplier for a business purpose.
  • Traveling to a temporary work location when IRS rules are satisfied.
  • Business travel from a qualifying home office in situations allowed under the tax rules.

Usually not business mileage

  • Home to the regular workplace.
  • Regular workplace back home.
  • Personal errands.
  • Personal mileage mixed into a business day.
  • A trip made “business” only because you answered calls while driving.
For employers

76 cents is not a federal reimbursement mandate

This distinction gets lost frequently. The IRS standard mileage rate is a tax substantiation rate. It does not, by itself, require every employer in America to reimburse an employee exactly 76 cents per mile.

Under an accountable reimbursement plan, substantiated business mileage can generally be reimbursed using the applicable IRS mileage allowance without the reimbursed amount being treated as wages, subject to the accountable-plan rules.

The midyear reimbursement trap
For the revised rate to apply under Announcement 2026-11, the transportation expense must have been incurred on or after July 1 and the mileage allowance must also be paid on or after July 1.
Employee travel Reimbursement timing Relevant 2026 IRS rate
June 20 June payroll 72.5¢
June 20 July payroll 72.5¢ — the travel occurred before July 1
July 10 July payroll 76¢
August 15 September payroll 76¢

State reimbursement laws can create separate employer obligations, so businesses with employees in multiple states should not assume the federal mileage rate answers every reimbursement question.

For W-2 employees

Do not assume unreimbursed mileage becomes your personal deduction

Most employees cannot simply take ordinary unreimbursed employee mileage as a federal miscellaneous itemized deduction in 2026. Federal law continues to restrict those deductions, although special categories and exceptions exist.

For small employers, this makes the reimbursement policy more important.
An accountable plan can be a cleaner way to reimburse legitimate employee business driving than simply expecting employees to absorb the cost and “write it off.”
Eligibility trap

Not every vehicle can simply switch to mileage at tax time

The standard mileage method has rules that need to be considered before the tax return is prepared.

Situation Rule to know
Owned vehicle To preserve use of the standard mileage method, it generally must be chosen in the first year the car is available for business use.
Leased vehicle If the standard mileage method is chosen, it generally must be used for the entire lease period, including renewals.
Five or more vehicles at once The standard mileage rate generally cannot be used for fleet-type simultaneous operation of five or more vehicles.
Section 179 / special depreciation / certain depreciation methods Prior depreciation choices can prevent use of the standard mileage method.

For 2026, the IRS says 35 cents of each business-mile rate is treated as depreciation for vehicle-basis purposes. The July increase did not change that depreciation component because Announcement 2026-11 left the other provisions of Notice 2026-10 in effect.

Year-end cleanup

Five things to check before your mileage records disappear into the tax file

  • Separate January–June business miles from July–December miles.
  • Remove ordinary commuting miles.
  • Check that the business purpose was recorded.
  • Add qualifying business parking and tolls separately.
  • Confirm that the standard mileage method is actually available for the vehicle.
  • For employee reimbursements, check the date of both the travel and reimbursement.
Do not rebuild 12 months from memory if you can avoid it.
IRS mileage substantiation centers on records showing the business use of the vehicle. A practical log typically captures the date, destination, business purpose and miles driven.
Primary research: IRS Announcement 2026-11; Notice 2026-10; IRS Standard Mileage Rates table; IRS Topic No. 510, Business Use of Car; Revenue Procedure 2019-46; IRS Publication 463; 2026 Instructions for Form 2106. Tax treatment depends on the taxpayer, entity structure, vehicle history and reimbursement arrangement. This report is general information, not individualized tax advice.
2026 Two-Rate Mileage Calculator

Split your business miles the right way

Enter qualifying business miles for each half of 2026. The calculator shows the correct mileage amount — and what happens if you mistakenly use one rate for the entire year.

2026 rate: 72.5¢
2026 rate: 76¢
Optional separate qualifying expenses
Correct split-rate amount $7,425.00 72.5¢ first half + 76¢ second half
If you use 72.5¢ all year $7,250.00 You would understate mileage by $175.00
If you use 76¢ all year $7,600.00 You would overstate mileage by $175.00

Total business miles: 10,000

First-half mileage amount: $3,625.00

Second-half mileage amount: $3,800.00

Effective blended mileage rate: 74.25¢ per mile

Parking/tolls entered separately: $0.00

Total including entered parking/tolls: $7,425.00

Calculator assumes the miles entered are qualifying business miles and that the taxpayer is eligible to use the IRS standard mileage method. It does not determine whether a trip is deductible, whether the standard or actual-expense method is better, or the taxpayer’s actual tax savings.