The 2024 mileage rate for use of your vehicle to do volunteer work for certain charitable organizations is 14 cents a mile.

Charges for gasoline, accessories, repairs, depreciation, anti-freeze, towing, insurance, auto club memberships and other expenditures are considered included in the federal mileage allowance ... diem ...

The IRS allows qualified taxpayers to deduct vehicle mileage related to business, charity, medical or moving purposes — but there are several important rules to know. Many, or all, of the ...