The HHS Section 504 rule requires WCAG 2.1 AA by May 11, 2027 for organizations with 15 or more employees, and by May 10, 2028 for smaller ones. HHS pushed both dates back one year in May 2026. The requirement itself did not change, and the National Federation of the Blind has sued to bring the original dates back.
Many of these organizations have under 15 employees and so have until May 10, 2028. That is the date for the web rule only. The general duty not to exclude people with disabilities already applies.
Eligibility screeners, program applications and multilingual pages are the usual problem areas, and they are the pages the people you serve need most.