On July 1, 2026, the IRS raised the business mileage rate from 72.5 cents to 76 cents per mile, its first midyear change since 2022. If your drivers log miles by hand, that one adjustment turned a tidy year into a split one. Every 2026 trip now belongs to one of two rates.
Fleet mileage tracking for a small business comes down to three decisions: whose vehicles you’re tracking, what each trip record has to say, and which rate applies on the day of the drive. Software and habit handle the rest.
Start with whose vehicles these are
A small fleet can mean employees driving their own cars to job sites, or a few company vans that sleep in your lot. The paperwork differs.
When employees use personal cars, they keep the log and you reimburse them. Reimbursements paid under an IRS accountable plan generally aren’t taxable wages for the employee, but only if the miles are substantiated. Federal law doesn’t make you pay the IRS rate. State expense laws can ask for more, and a Jackson Lewis analysis points out that under-reimbursing a nonexempt worker can push their wages below minimum wage once vehicle costs are counted.
When the business owns the vehicles, the burden flips to you. The IRS says that if a car serves both business and personal purposes, only the business share is deductible. Someone has to prove that share, and a vague “mostly work” won’t do it.
Here’s where the word “fleet” bites. The IRS standard mileage rate can’t be used if you operate five or more cars at the same time, as in a fleet operation. Owning five and alternating them is a different matter, since the rule counts simultaneous use. A company running five vans on the road at once falls back to actual expenses such as fuel, repairs and depreciation, and there the mileage log is the thing that splits business from personal. Your accountant should confirm which side of that line you’re on before you pick a system.
What every trip record needs
IRS Publication 463 asks for the same few facts on every business drive: the date, the destination, the business purpose, and the miles, plus total miles for the year. Starting point and odometer readings are common extras, and handy when a trip includes a detour.
The purpose field is where most logs fail. “Business” tells an auditor nothing. A Spark Receipt guide built on Publication 463 suggests naming the person and the reason, something like a client meeting to review Q2 financials. For a crew, that might be the job address and the task.
Timing matters as much as detail. A log kept at or near the time of driving carries weight. One rebuilt at tax time gets compared against fuel card data and repair invoices, and any mismatch costs you credibility. Commuting from home to a fixed office usually doesn’t count as business mileage at all, so decide how your drivers record the first and last leg of a day.
Apps and devices can capture the date and distance without anyone typing. The purpose is still a human job, so a weekly review habit matters more than any feature list.
The July 1 split, and why spreadsheets choke on it
For travel on or after July 1, 2026, the business rate is 76 cents. Miles driven from January 1 through June 30 stay at 72.5 cents. Payroll Partners warns employers not to overwrite every 2026 entry with the new number, and to keep the old rate for the first half of the year if their system allows effective dates.
A spreadsheet with one rate in one cell can’t do that without help. You’d need a lookup by date, and a person to remember it. NATP guidance adds that the 76-cent rate applies to allowances paid on or after July 1 for expenses incurred on or after that date, so a June trip reimbursed in July still earns the lower rate.
One counterpoint before anyone gets excited. The 76 cents is an optional IRS rate, and plenty of employers pay less. It averages fuel, insurance and wear across all drivers, so it won’t match your real cost per mile. The IRS usually announces the next year’s rate in late December (2026’s came December 29, 2025), and a rare midyear change like this one is a good reason to build the date logic into your process now.
Paper, spreadsheet, app, or a device in the van
A paper logbook costs almost nothing and suits one or two drivers who are naturally tidy. Spreadsheets add shareable totals. Both lean on every driver writing things down the same day, and even Everlance’s own comparison calls manual logs time-consuming and easy to lose, which is the vendor talking but also fair.
A phone app takes the typing out. GPS detects each drive in the background, and the driver swipes it to business or personal. The Everlance mileage tracker is one option for businesses with employees using their own cars. Its Google Play listing shows a 4.7 rating from roughly 36,000 reviews, a free tier with 30 automatic trips a month, and paid plans with unlimited trips. The company says employers can view and approve mileage reports in one click.
Apps have limits, and the reviews say where. One September 2026 reviewer reported more than 100 unclassified trips stacking up even though they sorted drives daily. Another asked for trips to be split by vehicle using Bluetooth, which suggests the app follows the phone and ignores which van it’s in. If three drivers share one van, you’ll collect three logs for one vehicle.
That’s the case for a device. Plug-in OBD-II units and GPS trackers record the vehicle no matter who’s driving, and vendors such as Rhino Fleet Tracking and Quartix pitch them to small operators with no professional installation. You pay for features you may not need, like driver behavior scoring. A shared van is where they earn their keep.
My rule of thumb: personal cars get an app, shared company vans get a device, and a mixed fleet gets both with one person reconciling them.
Setting it up this week
Write a half-page policy. Say what counts as business mileage (client meetings and deliveries), say commuting doesn’t, and name the day each week drivers finish their purpose notes. Pick one person to approve logs, ideally not the person who drove.
Then think about retention. The Spark Receipt guide mentions keeping records at least three years from the filing date, and says many tax pros suggest seven. Store logs beside your receipts, not in a driver’s phone.
Before the 2027 rate arrives in late December, export your July through December trips and check that each one carries 76 cents. If you want a cheap test, put one driver on the free Everlance tier for two weeks and compare its log with what they’d have written by hand.
