SEMA4 Employee Expense Report includes instructions for completing the form. Instructions are provided for those who enter business expenses in Self Service.If traveling out of state, the college President. County employees use APEX to request mileage and parking reimbursement. For more information, see the Mileage and Parking Reimbursement policy. Minnesota per diem rate calculator. Input the dates of your business travel, along with the location, county, and city, to calculate your per diem allowance. The Travel Office has a purchasing card that can be used towards a few employee travel expenses. An approved Travel Request Form must be on file. Submit request for reimbursement of travel expenses on a Non-Employee Expense Report Form for students along with student club minutes authorizing the expenses.