For general informational purposes only — not tax, legal, or financial advice. Consult a qualified professional before acting on these estimates. NRM Business Advisory, LLC assumes no liability for outcomes.

NRM Business Advisory, LLC

2026 Vehicle Deduction · Tax Year Jan 1 – Dec 31

Standard Mileage or Actual Expenses?

Enter your driving and vehicle costs below. This weighs both IRS-approved methods side by side — including the 2026 mid-year rate change — and tells you which one puts more back in your pocket.

Your driving, 2026

Business miles, Jan 1 – Jun 30 rate: 72.5¢/mi

Business miles, Jul 1 – Dec 31 rate: 76¢/mi

Personal / commuting miles used to find business-use %

Business parking & tolls 100% deductible under either method

Standard Mileage

METHOD A

One rate per mile covers gas, depreciation, repairs, insurance and registration together. No receipts to track.

Jan–Jun miles × 72.5¢ —

Jul–Dec miles × 76¢ —

Parking & tolls —

Total deduction $0

Actual Expenses

METHOD B

Your real costs × business-use %. Enter annual totals for the vehicle — full amounts, not the business share. Depreciation is the one deduction only available here, not under standard mileage.

Gas & oil

Insurance

Repairs & maintenance

Registration & fees

Loan interest (self-employed)

Depreciation method

Annual lease payments, or your estimated straight-line depreciation

Vehicle purchase price (year placed in service)

Vehicle weight class

First-year deduction (business-use share) $0

Before you accelerate

Business use must stay above 50%. If it drops below that in a later year, the IRS can recapture — add back as income — part of the deduction you already took.
This locks the vehicle out of standard mileage, permanently. Once you depreciate under actual expenses in year one, you can't switch to standard mileage for this vehicle in a future year.
It's a timing shift, not free money. You're pulling future years' depreciation into this year. In a low-income year, that acceleration can be worth less than spreading the deduction out.
Documentation standards don't relax. A large first-year deduction is a common audit flag — a contemporaneous mileage log and business-use records still apply, even at high or 100% business use.

Business-use % —

Deductible share of costs above —

Parking & tolls —

Total deduction $0

Result

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Enter your numbers above to see the comparison.

difference / year

Notes on this calculator

2026 rates reflect the IRS mid-year increase: 72.5¢/mi through June 30, then 76¢/mi from July 1 onward for business driving.
The standard mileage rate is generally only available if you use it in the first year the vehicle is placed in service for business — switching from actual expenses to standard mileage later isn't allowed for that vehicle.
If the vehicle is leased and you choose standard mileage, you must use that method for the entire lease term.
Depreciation is only deductible as a separate line item under actual expenses — the standard mileage rate already has depreciation baked into the per-mile figure, so it can't be claimed twice.
The "Sec. 179 + bonus" option models a simplified first-year deduction: 2026 caps are $20,200 for passenger cars/light trucks (≤6,000 lbs GVWR) and effectively full expensing for heavy SUVs/trucks/vans (>6,000 lbs GVWR) via a $32,000 Section 179 allowance plus 100% bonus depreciation on the remainder. Real filings also apply an overall taxable-income limitation and vehicle-specific rules (e.g. >50% business use) not modeled here.
Choosing accelerated depreciation (Section 179/bonus) in the vehicle's first year of business use generally locks out switching to standard mileage for that vehicle later.
Unreimbursed mileage for W-2 employees generally isn't deductible on federal returns — this tool is built for self-employed and business use.
This is an estimate for comparison only, not tax advice — confirm details with a tax professional before filing.