The Department of the Treasury, specifically the Internal Revenue Service (IRS), intends to award a sole source purchase order to CoStar Realty Information Inc. for access to its comprehensive online real estate database services, which are critical for the IRS's Large Business and International (LB&I) Engineering Program. The CoStar Suite provides unique access to sales and lease transaction data for income-producing residential, commercial, and industrial properties across the United States, enabling IRS valuators to efficiently retrieve essential market-specific information and proprietary insights necessary for their nationwide operations. Interested parties who believe they can meet these requirements may submit a capability statement to the primary contacts, Patricia Brown and Ladoris Tuck, by 12:00 PM ET on September 17, 2024, at the provided email addresses.