Some companies may require that you subtract your regular commute distance from your business mileage expenses. This article shows you how add your commuter miles in your Certify account to be automatically subtracted from your mileage expense.
Step 1: On your account homepage click your name, then click Account Details.
Step 2: On the Account Settings tab, enter your Commute Distance. Click Save to complete the commuter miles configuration process.
For instructions on how to create a mileage expense, please see Creating a Mileage Expense