The purpose of these guidelines is to ensure consistent use of funds across campus departments. Allowable expenses can be submitted for reimbursement.In Row 10, enter the dates of travel, using one column for each day of your trip. Eligible taxpayers can deduct the ordinary and necessary expenses of business travel when away from their "tax homes. Requests for reimbursement of expenses must be submitted and approved within 90 days after completing the travel or incurring the relevant expenses. Thank you for your interest in using the Medical Assistance Transportation Program (MATP). The MATP application process is simple. The Pennsylvania sales tax rate is 6 percent. AFT Funds may be used to offset trip costs. For example, you live with your family in Chicago but work in Milwaukee where you stay in a hotel and eat in restaurants.