Our goal as business advisers and partners is to help create agile and innovative contract solutions to ensure we can meet our mission of effective tax administration. The Office of the Chief Procurement Officer (OCPO) helps our employees within the Department of the Treasury buy goods and services from external vendors nationwide. This includes requirements for the Martinsburg, West Virginia, and Detroit, Michigan, computing centers, and all local requirements for the IRS headquarters offices in the Washington, DC, metropolitan area. There are also four procurement offices located in New York, New York; Atlanta, Georgia; Dallas, Texas, and Oakland, California. Notice to Contractor — Executive Order Combating Race and Stereotyping Memo for IRS Vendors - AB 21-01 Rescission PDF Forms and publications about your appeal rights Guides to do business with the government IRS guides Publication 5488, IRS Acquisition Policy (IRSAP) PDF Find policies, procedures and contract clauses approved for our procurements. Publication 5351, Guide to Preparing and Submitting Unsolicited Proposals PDF Learn how we acquire supplies, equipment and services through unsolicited proposals. Contractor security information Find requirements on background investigations, IT security training and data breach reports. Department of the Treasury guides How to do business with Treasury Learn about the bureaus within the Treasury and the Treasury federal procurement process. Treasury Procurement Executive Office Access the U.S. Department of the Treasury Acquisition Regulations (DTAR), Procedures, Bulletins, Procurement Directives, federal regulations, policies and guidance. Office of Small & Disadvantaged Business Utilization (OSDBU) The Small Business Program Office helps small businesses compete successfully for a fair share of our procurements. They also help large businesses increase subcontracting opportunities. Other federal sites Federal Acquisition Jumpstation (NASA) Find links to procurement and acquisition programs in the federal government. Federal Acquisition Regulations (FAR) Find regulations for federal acquisitions. General Services Administration (GSA) Buy, sell and explore business opportunities with the federal government. Section508.gov Get guidance on accessible information and communication technology (ICT). Small Business Administration federal government Contracting guide (SBA) Learn how businesses sell products and services to the federal government. System for Award Management (SAM) Register to do business with the U.S. government, update or renew your entity registration, check status of an entity registration, and search for entity registration and exclusion records. Contact us Email: Procurement Customer Service