IRS Mileage Rates: The Complete Guide to Maximizing Your Vehicle Tax Deduction
The 2026 IRS standard mileage rate is 72.5 cents per mile—a $14,500 deduction for 20,000 business miles. This guide covers which miles qualify, how to choose between the standard rate and actual expense method, what your mileage log must contain, and the mistakes that get deductions disallowed.