An allowable business expense is an expense or a transaction that the University, a faculty, staff, or student incurs on behalf of the University in exchange for goods or services. Payment of an allowable business expense is ultimately the responsibility of the University. Only original itemized receipts are acceptable for reimbursement. A list of attendees and the business purpose are required when receipt includes payment for individuals in addition to the requestee. All payments or reimbursements are initiated in ProcureSU.