For travel expenses incurred on or after January 1, 2014, the default rate of $0.2825/mile will be decreased to $0.28/mile. The default mileage reimbursement rate is calculated at 50% of the IRS rate and is applicable for trips more than 100 miles if the traveler chooses to use a personal vehicle when a vehicle is available from ISU transportation services.
The full IRS mileage reimbursement rate has increased from $0.565/mile to $.56/mile and may be claimed when:
* The round trip is less than 100 miles.
* OR The traveler is permanently based off-campus.
* OR The traveler is not an ISU student or an ISU employee. This includes travel expenses reimbursed under Professional Service Agreements.
The Ames Laboratory Travel Worksheet has been updated effective 01/02/2014. Please use revision 20 for completing travel authorization requests going forward.