The Department of the Treasury, specifically the Internal Revenue Service (IRS), intends to award a sole source contract to West Publishing Corporation for Comprehensive Research Services. This procurement aims to provide access to extensive federal and state case law databases, legislative and regulatory materials, legal treaties, secondary sources, and customized research tools, along with training and customer support. The contract is crucial for the IRS's operational needs, ensuring they have the necessary resources for legal research and analysis. Interested parties may express their interest and capability by December 22, 2025, with inquiries directed to Philip J. Ward at Philip.J.Ward3@irs.gov.