The IRS intends to award a sole-source purchase order to Caseware USA Inc. for 176 licenses of its IDEA audit software, along with maintenance and support. The software must allow auditors to import, analyze, and examine various formats of taxpayer data to improve audit integrity. This notice is for informational purposes only and is not a request for competitive proposals. However, potential sources who believe they can provide equivalent services are invited to submit a written capability package by 4:00 PM EST on February 9, 2026. Any information received will be considered for determining whether to conduct a future competitive procurement.