What are the rules for deducting mileage?
Andrew Ramirez
Published Mar 01, 2026
To use the standard mileage rate, you must own or lease the car and:
- You must not operate five or more cars at the same time, as in a fleet operation,
- You must not have claimed a depreciation deduction for the car using any method other than straight-line,
- You must not have claimed a Section 179 deduction on the car,
What if my mileage deduction is more than my income?
If your deductions exceed income earned and you had tax withheld from your paycheck, you might be entitled to a refund. A Net Operating Loss is when your deductions for the year are greater than your income in that same year. You can use your Net Operating Loss by deducting it from your income in another tax year.
What are the standard mileage deduction rates and rules?
But, be sure to follow the rules and have a compliant mileage log. For 2020, the standard mileage rates are: 57.5 cents per mile for business (was 58 cents in 2019) 17 cents per mile for medical (was 20 cents in 2018)
Are there limits to how much mileage you can claim on taxes?
There’s no limit to the amount of mileage you can claim on your taxes. But, be sure to follow the rules and have a compliant mileage log. What are the standard mileage rates for 2020, 2019 and prior years? The standard mileage rate is set by the IRS every year and this is the deductible rate for your drives.
How do I deduct my business mileage on my taxes?
You have two options for deducting your vehicle expenses: the standard mileage rate or the actual expense method. With the standard mileage rate, you take the deduction of a specified number of cents for every business mile you drive. Multiply your business miles by that year’s standard mileage rate for your deduction
What are the mileage tax deduction rules for 2020?
What are the mileage tax deduction rules? The mileage tax deduction rules generally allow you to claim $0.575 per mile in 2020 if you are self-employed.