Travel Reimbursement Rates Know the limits for meals and incidental expenses. Domestic CONUS per diem rates for the United States are effective October 1 each year. Complete the Travel Reimbursement Checklist-CONUS to prepare for an SAP Concur expense report. Foreign Find meals and incidental rates for OCONUS travel. Complete the Travel Reimbursement Checklist - OCONUS to prepare for an SAP Concur expense report. Forms Download a related reimbursement form. Non Employee Reimbursement Travel Advance Exception Request