This is a Sources Sought Notice for market research purposes only, not a solicitation for bids. The Internal Revenue Service (IRS) is seeking information from vendors capable of providing a brand-name or equal Multimodal AI Investigative Platform, with the current platform being ScanWriter AI. Responses are due by 2:00 PM Pacific Standard Time on May 5, 2026, and must include a capability statement limited to six pages. No budget information is specified in this notice. The location for performance of services is not mentioned.