IRS Increases Standard Mileage Rate to 55.5 Cents per Mile

The Internal Revenue Service announced an increase in the optional standard mileage rates for the final six months of 2011. Taxpayers may use the optional standard rates to calculate the deductible costs of operating an automobile for business and other purposes.

The rate will increase to 55.5 cents a mile for all business miles driven from July 1, 2011, through Dec. 31, 2011. This is an increase of 4.5 cents from the 51 cent rate in effect for the first six months of 2011.

Gasoline is a significant factor in the mileage figure but other items enter into the calculation of mileage rates, such as depreciation and insurance and other fixed and variable costs.

The optional business standard mileage rate is used to compute the deductible costs of operating an automobile for business use in lieu of tracking actual costs. This rate is also used as a benchmark by the federal government and many businesses to reimburse their employees for mileage. But don’t forget, you must always keep a mileage log AND some form of verifiable evidence of mileage claimed.

The new six-month rate for computing deductible medical or moving expenses will also increase by 4.5 cents to 23.5 cents a mile, up from 19 cents for the first six months of 2011. The rate for providing services for charitable organizations is set by statute and remains at 14 cents a mile.

Below is a quick reference chart of mileage rates for 2011.

Mileage Rate Changes
Purpose Rates 1/1 – 6/30 2011 Rates 7/1 – 12-31 2011
Business 51 55.5
Medical/Moving 19 23.5
Charitable 14 14