For step by step instructions on how to create a requisition within iProcurement, please contact the help desk at 1-888-ONE-DHHS (1-888-663-3447). Press option 1 for the Unified Financial Management System, including iProcurement and MACCS. The help desk is open Monday through Friday, 7 AM to 9 PM EST, excluding federal holidays.

You may also e-mail your request to mailbox.ufms@hhs.gov. Email is typically responded to within one business day. However, it may take up to two business days to receive a response, depending on volume.