GeneralCents Accounting 3.0 2026

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Navigating the IRS Mid-Year Mileage Rate Increase for 2026

Gas prices have been relentlessly climbing, putting a squeeze on cash flow for business owners hitting the road. In response to these soaring costs, the IRS recently stepped in with a mid-year adjustment, announcing a 3.5-cent increase in the optional mileage rate for the last six months of 2026.

At GeneralCents Accounting, John Koloch and our BackPocket CFO team have been helping clients across Scottsdale, Denver, and Albuquerque navigate these shifting operational expenses. Whether you are a solo consultant driving to client meetings or a local contractor making service calls, understanding how to track and maximize your vehicle deductions is crucial for protecting your bottom line this tax year.

Breaking Down the 2026 Rate Changes

Effective July 1, 2026, the standard mileage rate for business use of a vehicle jumps to 76.0 cents per mile. This is up from the 72.5 cents per mile rate that applied from January 1 through June 30, 2026. The rate for deductible medical or moving expenses (the latter being available specifically for active-duty military members) also sees a boost, rising from 20.5 cents to 23.5 cents for the second half of the year.

The charitable mileage rate, which is set by statute rather than variable economic factors, remains untouched at 14 cents per mile, as it has for over two decades.

  • Business: 72.5¢ (Jan-Jun) → 76.0¢ (Jul-Dec)
  • Medical/Moving: 20.5¢ (Jan-Jun) → 23.5¢ (Jul-Dec)
  • Charitable: 14.0¢ (Jan-Jun) → 14.0¢ (Jul-Dec)
Small business owner reviewing vehicle expenses

What Does the Standard Rate Actually Cover?

The IRS standard mileage rate is designed to simplify your recordkeeping by bundling the fixed and variable costs of operating a vehicle into one neat per-mile figure. Based on annual studies of real-world costs, the business rate bakes in expenses for gas, oil, lubrication, maintenance, repairs, vehicle registration fees, insurance, and straight-line depreciation.

However, you do not have to leave all your out-of-pocket expenses on the table. Even if you use the standard mileage rate, you can still deduct parking fees, tolls, and state and local property taxes attributable to the business use of your vehicle. Just remember that the sales tax paid when you originally purchased the car cannot be deducted separately; it must be capitalized into the business basis of the vehicle.

Standard Mileage vs. Actual Expenses

Taxpayers always have the option of calculating the actual costs of using their vehicle rather than relying on the IRS standard rates. Given the recent spike in fuel prices across our primary service areas in Arizona, Colorado, and New Mexico, the actual expense method might yield a larger deduction for some business owners this year.

Before you switch methods, there are specific limitations to keep in mind. You are prohibited from using the business standard mileage rate if you have previously depreciated the vehicle using the Modified Accelerated Cost Recovery System (MACRS) or if you claimed a Section 179 deduction for it. Furthermore, the standard rate is off-the-table for vehicles used for hire, or if you operate a fleet of more than four vehicles simultaneously.

If your vehicle qualifies, you can switch from the optional mileage rate in one year to the actual expense method using straight-line depreciation in the next, offering some flexibility as your business needs evolve.

Business owner planning tax deductions

Optimizing Your Transportation Deductions

Deciding between the standard mileage rate and the actual expense method requires a close look at your specific driving habits, vehicle costs, and long-term tax strategy. A quick pivot mid-year might save you significant tax dollars if handled correctly.

If you have questions about the mid-year rate hike or need help determining which deduction method is best for your business, reach out to John Koloch and the BackPocket CFO team at GeneralCents Accounting today to schedule a consultation.

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