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.

IRS guides

Department of the Treasury guides


  • Learn about the bureaus within the Treasury and the Treasury federal procurement process.

  • Access the U.S. Department of the Treasury Acquisition Regulations (DTAR), Procedures, Bulletins, Procurement Directives, federal regulations, policies and guidance.

  • 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


  • Find links to procurement and acquisition programs in the federal government.

  • Find regulations for federal acquisitions.

  • Buy, sell and explore business opportunities with the federal government.

  • Get guidance on accessible information and communication technology (ICT).

  • Learn how businesses sell products and services to the federal government.

  • 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