MiUI Overview
The Michigan Unemployment Insurance Agency (UIA) has launched the first phase of its new MiUI system, now live for employers and third-party administrators (TPA) to manage tax functions, with benefits functionality expected in summer 2026. To access MiUI, employers and TPAs must create a MiLogin for Business account or their pre-existing account to begin submitting quarterly wage reports in the new system using updated file formats. Learn more with step-by-step guides, training videos and a wage report testing tool to help you prepare and ensure accurate submissions.
Michigan Unemployment Insurance Agency | Mar 17, 2026