Higher Mileage Rates for Last Four Months of 2005
The Internal Revenue Service and Treasury Department implemented higher standard mileage rates for the last four months of 2005 in response to soaring gasoline prices. Thus, there are different standard mileage rates depending on when and for what purpose a car was driven.
Standard Mileage Rates
Business mileage
- Jan 1 Aug 31, 2005: 40.5 cents per mile
- Sep 1 Dec 31, 2005: 48.5 cents per mile
Charity mileage
- Before Aug 25, 2005: 14 cents per mile
- Aug 25 Aug 31, 2005: 29 cents per mile
- Sept 1 Dec 31, 2005: 34 cents per mile
Medical mileage
- Jan 1 Aug 31, 2005: 15 cents per mile
- Sep 1 Dec 31, 2005: 22 cents per mile
Sources: IRS Standard Mileage Rates were set in Revenue Procedure 2004-64 (PDF document), and updated in Announcement 2005-71 (PDF document).

