Expense Management platforms digitize and automate the collection, validation, approval, and reimbursement of employee business expenses — enforcing spend policies and producing audit-ready documentation. Core capabilities include mobile receipt capture (photo/OCR), mileage tracking, per diem management, configurable policy rules and out-of-policy flagging, multi-level approval workflows, GL coding automation, corporate card transaction reconciliation, and integration with ERP and payroll systems. The category spans enterprise T&E suites (SAP Concur, Emburse) and modern expense platforms (Brex, Ramp, Navan, Center) that combine expense management with corporate card and travel booking.
