The Department of the Treasury, specifically the Internal Revenue Service (IRS), is seeking capable sources to provide a high-volume postage machine and certified mail software that complies with the upcoming Intelligent Mail Indicia (IMI) technology mandated by the USPS. This procurement is critical as the outdated Information-Based Indicia (IBI) technology will be decertified after December 31, 2024, necessitating a transition to ensure compliance and uninterrupted service. The project will include a base period followed by four option years, focusing on enhancing postal service efficiency for the Treasury Operations at the Main Treasury Building in Washington, DC, and will require advanced connectivity, user-friendly interfaces, automated feeding, comprehensive reporting capabilities, and secure network integration. Interested vendors should monitor the System for Award Management (SAM) website for updates on the Request for Proposal (RFP), anticipated for March, and can contact Michelle A. Greene at michelle.a.greene@irs.gov for further inquiries.