Travel considered entirely for business. Exception 1—No substantial control.In the Document Header screen, enter a report name, business purpose, select TCard and Employee Reimbursements and select the trip type. Preparation of Travel Vouchers. Upon completion of the trip, the traveler must fill out a Travel Voucher in order to be reimbursed for expenses. Learn how to claim deductions like mileage, vehicle expenses, and other business costs to minimize your taxable income. The employee should complete Form A-4 electing their withholding percentage and return it to the employer. Out-of-State Resident Working for an Arizona Business. No information is available for this page. Employers must match this tax.