The IRS is seeking information from capable vendors for an externally hosted Software as a Service (SaaS) survey platform and a digital website feedback platform, issued as a Sources Sought notice for market research only. The platform must support secure, FedRAMP-authorized hosting at a High level for creating, administering, and analyzing complex web-based surveys for taxpayer, employee, and stakeholder research. Responses are due electronically by April 30, 2026, at 7:00 AM Eastern Time. No budget information is specified in the notice. The location for performance of services is not explicitly stated, but the platform must be externally hosted in a FedRAMP-authorized environment.