The Internal Revenue Service (IRS) is conducting market research to identify qualified small businesses capable of providing Commercial Off-The-Shelf (COTS) tax software and related support services. The anticipated requirement includes software licensing for up to 3,500 users, along with maintenance, integration, help desk, cybersecurity, and training services. The performance period includes a one-year base and four one-year options, extending through March 31, 2032. No specific budget amount is mentioned, and the location for performance of services is not specified. Responses are due by May 29, 2026, at 3:00 PM EST.