On any day (normal workday or non-normal workday), mileage or other transportation expenses between the employee’s home and primary work location are non-reimbursable.

Mileage Calculator

Use the Mileage Calculator, within the Concur Travel & Expense System, to enter reimbursable miles. It provides an online map to calculate the number of miles driven and also assists in calculating and deducting the normal commute. For instructions, see Concur Expense: Mileage Reimbursements.

When commuting to sites other than the primary work location, reimbursable mileage is calculated by totaling the number of miles driven that day and subtracting the total number of miles the employee would normally need to commute between home/primary work location/home. Generally:

  • If you begin and end at home, you probably need to make a round-trip commute deduction.
  • If you begin or end at the office, you probably need to make a one-way commute deduction.
  • If you begin and end at the office, you don't need to deduct a commute.

If you use ground transportation instead of a personal vehicle -- and for other details and specific scenarios -- see below.

Mileage/Ground Transportation - Reimbursement Calculation Examples

Office > Local off-site event > Office

Home > Local off-site event > Home

Home > Local off-site event > Office ... OR ... Office > Local off-site event > Home

Home > Airport (or vice versa) ... OR ... Office > Airport (or vice versa)

Home > In-state hotel for overnight stay (or vice versa)

Office > In-state hotel for overnight stay (or vice versa)

Partner/Family Member drives employee to Airport and then returns Home: Home > Airport > Home ... OR ... Partner/Family Member drives to pick up employee at Airport and then they return Home