2010 Standard Mileage Rates The 2010 Standard Mileage Rates have been changed beginning January 1, 2010 by the IRS.  To better assist you in determining mileage reimbursements, we have updated the Mileage Rates table with the new rates as determined by the IRS.  We have also included the previous rates for 2009 for your convenience.                                                Standard Mileage Rates   2010 2009 Business .50 .55 Charitable .14 .14 Medical / Moving .16.5 .24