IRS Standard Mileage Rates: What They Are, How They Work, and Why They Matter for Every Business
IRS standard mileage rates let you convert qualifying miles into an IRS-approved deduction without tracking every fuel and repair receipt. For many owners and freelancers, this is one of the highest-value deductions on the return.
Try the tool: IRS Mileage Calculator →
Current IRS Mileage Rates for 2026 and 2025
The IRS announced 2026 rates in late December 2025. Here is the current comparison:
| Purpose | 2026 Rate | 2025 Rate | Change |
|---|---|---|---|
| Business | 72.5¢ | 70¢ | +2.5¢ |
| Medical / Moving | 20.5¢ | 21¢ | -0.5¢ |
| Charity | 14¢ | 14¢ | No change |
Use the IRS Mileage Calculator to compute deductions instantly by year and category.
How the IRS Calculates Standard Mileage Rates
The IRS uses annual cost studies of fixed and variable vehicle costs. Inputs include fuel prices, depreciation, insurance, maintenance, repairs, registration fees, and taxes.
- Business rate: includes fixed + variable cost assumptions.
- Medical / moving rate: focuses on variable operating costs.
- Charity rate: fixed by statute and does not auto-inflate annually.
For long-term context, review IRS Mileage Rate History (2010–2026) and how inflation affects rates.
Who Can Use the Standard Mileage Method
- Self-employed owners, freelancers, independent contractors, and gig workers.
- Business owners using personal vehicles for qualifying business travel.
- Taxpayers claiming qualifying medical mileage (itemized return context).
- Qualified charitable volunteers driving for eligible organizations.
- Certain limited employee categories still eligible under specific tax rules.
For deeper category-specific guidance, see gig worker mileage deductions, medical and moving rates, and charitable mileage rules.
Who Cannot Use the Standard Mileage Method
Restrictions matter. The standard method is not always available:
- Fleet operations with five or more vehicles in simultaneous use.
- Vehicles where certain depreciation methods or Section 179 / bonus choices remove eligibility.
- Lease scenarios where actual-expense treatment locks the method choice for the lease term.
- Other IRS-specific disqualifying cases tied to prior-year method elections.
Compare method tradeoffs in Business Mileage vs Actual Expenses and advanced planning in Business Vehicle Tax Strategies.
Why Mileage Rates Matter to Real Businesses
At 72.5¢ per business mile in 2026, deduction value scales quickly:
| Annual Business Miles | 2026 Deduction | 2025 Deduction | Difference |
|---|---|---|---|
| 5,000 | $3,625 | $3,500 | $125 |
| 10,000 | $7,250 | $7,000 | $250 |
| 20,000 | $14,500 | $14,000 | $500 |
| 50,000 | $36,250 | $35,000 | $1,250 |
For margin and cash-flow impact, read How IRS Mileage Rates Affect Small Business Profitability.
Common Deduction Mistakes
- Tracking only some trips and reconstructing the rest later.
- Mixing personal commute miles with business miles.
- Applying wrong-year rates when a tax year changes.
- Missing trip purpose detail in logs.
- Skipping annual method comparisons.
See our full compliance guide: Why Accurate Mileage Tracking Reduces IRS Audit Risk.
Frequently Asked Questions
1. What is the IRS standard mileage rate for 2026?
Business is 72.5¢ per mile, medical/moving is 20.5¢, and charity is 14¢.
2. How does the IRS calculate these rates?
The IRS uses annual studies of vehicle operating costs and publishes category-specific rates.
3. Can most W-2 employees deduct unreimbursed mileage?
Most cannot. Limited exceptions may apply under specific tax categories.
4. Standard mileage or actual expenses: which is better?
It depends on vehicle cost structure and miles. Compare with this side-by-side guide.
5. Do EVs qualify for the standard mileage method?
Yes, qualifying business miles in EVs are generally eligible under standard mileage rules.
6. Can I switch methods later?
Switching rules depend on the first-year method and lease/ownership context.
7. What records should I keep?
Keep date, destination, purpose, miles, and year-start/year-end odometer support.
8. Is the charity rate always 14¢?
It has remained fixed at 14¢ for years because it is statutory.
9. What happens if I am audited?
You must substantiate business purpose and mileage with records. Poor logs can disallow deductions.
10. Are home-to-office commute miles deductible?
Regular commuting is generally non-deductible; business travel between qualifying locations may be deductible.
Ready to Calculate Your 2026 Deduction?
Use the IRS Mileage Calculator to estimate business, medical, and charity mileage quickly, then continue with the rest of the series from the NerdCalc Blog.