2026 Mileage, Payroll, and Tax Changes.

The big headline for 2026: Mileage.

The IRS just bumped the standard business mileage rate to 72.5 cents per mile, which is 2.5 cents higher than last year.

That new rate covers cars, trucks, vans, hybrids, and fully electric vehicles used for business. It’s not just business driving that’s changing, though other categories shifted too. Medical and qualified moving travel now sit at 20.5 cents per mile (down a bit), and charitable driving stays stuck at 14 cents. The reason? Congress set the charitable rate in stone, so it doesn’t budge from year to year.

A 2.5-cent bump might sound tiny, but over thousands of miles, it adds up. A business with 20,000 reimbursable miles gets about $500 more to deduct or pay out compared to last year. It’s not a tax shakeup, just a quiet adjustment that ripples through budgets and company policies.

Why the rate keeps climbing:

Every year, the IRS reviews nationwide data and tweaks the rate. They look at fuel, maintenance, insurance, depreciation, everything it costs to keep a vehicle on the road. The main reason for the increase? Operating costs keep rising. The IRS wants the mileage rate to match the average cost of running a business vehicle, so people don’t have to save every receipt.

For 2026, there’s another factor: depreciation. About 35 cents of the new 72.5-cent rate comes from how quickly vehicles lose value. That matters if you ever switch between the mileage method and tracking actual expenses. Depreciation shapes what you can write off down the line.

Business owners and freelancers can pick between two options: use the standard mileage rate, or track every expense. For most small businesses, the standard rate is just easier. Multiply your miles by the IRS rate, and you’re done.

A lot of employers use the IRS rate for reimbursing employees. As long as they pay at or below the official rate, the money’s tax-free. Go over, and that extra becomes taxable income. That simple rule shapes a lot of company policies each year.

How payroll and reimbursements change in 2026:

Mileage isn’t just about taxes, it’s a payroll thing, too. Companies need to update their reimbursement policies every year. If they don’t, and the rates fall behind, you get problems: employees can end up underpaid, payroll numbers get messy, and overpayments turn into taxable benefits.

It gets trickier for companies working in multiple states. Some states demand full reimbursement of employee expenses, some don’t. But the IRS rate is still the anchor most businesses use.

Small businesses feel these changes most. Big companies usually have fancy systems for tracking expenses or use fixed-rate plans. Small businesses? They usually stick with the standard mileage rate because it’s simple. That means any change, even a small one, stands out more for:

• Contractors

• Salespeople

• Field Techs

• Firms where travel is a big part of the job

Mileage rates and planning: don’t ignore them

Most businesses don’t talk about mileage updates in strategy meetings, but maybe they should. A higher rate helps with budgeting, forecasting, and pricing, especially for companies where travel is constant. It also means you need to double down on tracking miles. If you don’t have solid records, those deductions and reimbursements won’t stand up if anyone asks.

What to do next

• You don’t need to overhaul everything. Just:

• Update your mileage reimbursement policy

• Check that payroll uses the new rate

• Remind employees to log their miles

• Think about whether the standard or actual expense method fits you best this year

That’s it. Skip these steps, though, and you’re asking for headaches later.

Mileage rate changes are a yearly thing. They’re not flashy, and they never feel urgent. But they sit right at the crossroads of tax, payroll, and employee reimbursement, and little mistakes here pile up fast.