The 2026 Business Mileage Rate: 70 Cents Per Mile, Up From 67 Cents
The IRS raised the standard mileage rate for business driving to 70 cents per mile for 2026, a 3-cent increase over the 2025 rate of 67 cents. If you drive 15,000 business miles this year, that single bump adds $450 to your deduction compared to last year.
The rate applies to miles driven on or after January 1, 2026. You must choose between the standard mileage rate and the actual-expense method at the start of the vehicle’s business use; once you depreciate a car using MACRS, you cannot switch back to the standard rate for that vehicle.
All Three IRS Mileage Rates for 2026 vs. 2025
The IRS publishes three separate per-mile rates each year. Business driving gets the headline number, but medical/moving and charitable rates follow different formulas.
| Purpose | 2025 Rate | 2026 Rate |
|---|---|---|
| Business | 67¢/mile | 70¢/mile |
| Medical / Moving (active military only) | 21¢/mile | 21¢/mile |
| Charitable | 14¢/mile | 14¢/mile |
The charitable rate is set by statute at 14 cents and does not adjust for inflation. The medical/moving rate held steady at 21 cents. Only the business rate moved, reflecting the IRS’s annual study of fixed and variable vehicle operating costs.
Who Can Claim the 70-Cent Rate — and Who Cannot
Self-employed taxpayers (sole proprietors, single-member LLCs, independent contractors, gig drivers) deduct business mileage on Schedule C. Partners in a partnership may deduct unreimbursed business mileage on Schedule E or as an adjustment, depending on the partnership agreement.
W-2 employees generally cannot deduct mileage on their federal return. The Tax Cuts and Jobs Act suspended the miscellaneous itemized deduction for unreimbursed employee expenses through 2025. That suspension remains in effect for the 2026 tax year under current law.
Armed Forces members on a permanent change of station can still use the 21-cent medical/moving rate. Civilian employees who relocate for work lost the moving-expense deduction under the same TCJA provision.
Standard Mileage vs. Actual Expenses: The 2026 Break-Even Math
The standard mileage rate bundles fuel, insurance, registration, depreciation, maintenance, and lease payments into a single per-mile figure. The actual-expense method lets you deduct each cost separately, then multiply total expenses by your business-use percentage.
For a vehicle driven 12,000 business miles in 2026, the standard method yields an $8,400 deduction (12,000 × $0.70). If your actual costs — gas, oil changes, tires, insurance, depreciation — total $9,600 and the car is used 80% for business, the actual method gives you $7,680. In that scenario, the standard rate wins.
Drivers with expensive vehicles, high insurance premiums, or heavy depreciation — especially those with trucks or SUVs exceeding 6,000 lbs. GVWR that qualify for bonus depreciation — often benefit from actual expenses. Drivers of fuel-efficient or paid-off cars usually do better with the standard rate.
Mileage Tracking Rules the IRS Actually Enforces
The IRS requires contemporaneous records. That means logging each trip at or near the time it happens — not reconstructing a year’s worth of drives in March. Each entry needs the date, destination, business purpose, and miles driven.
Show the math: 2026 Mileage Deduction: 18,000 Business Miles
A mileage-tracking app that uses GPS satisfies the requirement. A spreadsheet works too, as long as you update it regularly. What doesn’t work: a single annual estimate, odometer readings without trip details, or a calendar with check marks.
If you’re audited and lack a contemporaneous log, the IRS can disallow the entire mileage deduction — not just reduce it. The IRS Publication 463 spells out the documentation standard.
The $15,750 Standard Deduction and Why Mileage Still Matters
For 2026, the standard deduction is $15,750 for single filers, $31,500 for married filing jointly, and $23,625 for head of household. These figures come from Rev. Proc. 2025-32.
Self-employed mileage is an above-the-line deduction on Schedule C, meaning it reduces your adjusted gross income regardless of whether you itemize. It also reduces self-employment tax. A $10,000 mileage deduction saves a Schedule C filer roughly $1,530 in self-employment tax alone (15.3% × 92.35% × $10,000), plus income tax savings at their marginal rate.
| Tax Item | 2025 | 2026 |
|---|---|---|
| Standard deduction (single) | $15,000 | $15,750 |
| Standard deduction (MFJ) | $30,000 | $31,500 |
| Business mileage rate | 67¢/mile | 70¢/mile |
| 401(k) employee deferral | $23,500 | $24,500 |
| IRA contribution limit | $7,000 | $7,500 |
| HSA (self-only) | $4,300 | $4,400 |
How the 70-Cent Rate Interacts With the $24,500 401(k) Limit and $4,400 HSA
Self-employed filers who claim a large mileage deduction lower their net self-employment income. That reduced income is the basis for solo 401(k) employer contributions (up to 25% of net earnings) and for calculating the self-employed health insurance deduction.
The 2026 401(k) employee deferral limit is $24,500. Workers age 50 and older get an additional $8,000 catch-up. A new “super catch-up” provision for ages 60 through 63 allows $11,250 in extra deferrals, bringing the total potential contribution to $35,750 for that narrow age band.
You’re a self-employed consultant who drove 20,000 business miles in 2026. Your actual vehicle expenses (gas, insurance, depreciation, maintenance) totaled $12,800, and the car is used 90% for business. You’re 61 years old with a solo 401(k).
If you’re on a high-deductible health plan, the 2026 HSA contribution limit is $4,400 for self-only coverage and $8,750 for family coverage, with a $1,000 catch-up for those 55 and older. HSA contributions are another above-the-line deduction that stacks with mileage.
2026 Social Security Numbers That Affect High-Mileage Earners
The Social Security wage base for 2026 is $176,100. Every dollar of net self-employment income up to that threshold is subject to the 12.4% Social Security tax (split as 6.2% employee + 6.2% employer equivalent). Mileage deductions that push your net earnings below $176,100 can directly reduce your Social Security tax bill.
The 2026 COLA is 2.5%, announced by the SSA in October 2025. The average retired-worker benefit rises to about $1,976 per month. The maximum benefit at full retirement age (67 for anyone born 1960 or later) is approximately $4,018 per month.
If you’re still working while collecting Social Security before FRA, the 2026 earnings test withholds $1 for every $2 earned above $23,400. In the year you reach FRA, the threshold is $62,160, with $1 withheld per $3 above that amount.
Medicare Part B Premiums: $206.50/Month and IRMAA Thresholds
The standard Medicare Part B premium for 2026 is $206.50 per month, with an annual deductible of $257. High earners pay more through IRMAA surcharges, which begin at $106,000 for single filers and $212,000 for married filing jointly.
Business mileage deductions reduce your AGI, which is the figure used to determine IRMAA brackets (based on the tax return from two years prior). A gig worker who claims $14,000 in mileage deductions on their 2026 Schedule C could potentially stay below an IRMAA threshold when that return is used to calculate 2028 Medicare premiums.
Key 2026 Deadlines for Mileage Deductions and Tax Filing
The $19,000 Gift Exclusion, $13.99 Million Estate Exemption, and Other 2026 Numbers
While mileage is the headline search, several other 2026 figures affect tax planning for self-employed filers and small-business owners:
Maintain a contemporaneous mileage log (date, destination, purpose, miles) for every business trip *
Confirm you chose the standard mileage method in the vehicle’s first year of business use *
Separate personal and business miles — commuting does not count as business driving *
Run the actual-expense calculation to verify the standard rate gives you the larger deduction
Include mileage deduction in quarterly estimated tax calculations to avoid underpayment penalties
The annual gift tax exclusion rises to $19,000 per recipient. The estate and lifetime gift tax exemption is $13.99 million per person. The FSA contribution limit is $3,400. The Child Tax Credit for the 2025 tax year (filed by April 15, 2026) is up to $2,200 per qualifying child.
States With No Income Tax: Where the 70-Cent Rate Goes Further
Nine states impose no state income tax: Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming. Self-employed filers in these states keep the full federal benefit of the mileage deduction without a state-level offset.
In high-tax states like California or New York, the mileage deduction may also reduce state taxable income, but the net benefit depends on whether the state conforms to federal Schedule C treatment. Most do, but always verify with your state’s revenue department.
The IRS is expected to announce the 2027 standard mileage rate in late December 2026, alongside inflation-adjusted brackets and contribution limits — and the SSA will reveal the 2027 COLA in October 2026, setting the stage for another round of planning.
Leave a Reply