As an approver, you'll need to review expenses and make a decision to approve them or request corrections. You can easily access the expense reports, or requests awaiting your approval, on the SAP Concur home page from the My Tasks section, or from the Approvals tab. After you review the expense and find it error free, click "Approve." However, if you think there are mistakes in the expense claim, simply send it back with a comment for corrections.