Economic development: commercial redevelopment; commercial redevelopment act; modify. Amends secs. 9, 12a, 16 & 18 of 1978 PA 255 (MCL 207.659 et seq.).

SB 721 amends Michigan's Commercial Redevelopment Act to update property tax exemption rules for commercial facilities. It limits total exemption periods to 12 years (including extensions), requires local governments to document criteria for renewing exemptions, and extends the deadline for new exemptions from 2025 to 2035. The bill also allows the state treasurer to temporarily exclude up to half the education tax mills for qualifying facilities for up to 6 years to promote job growth, with a yearly cap of 45 such exclusions. Local governments must annually report on exemption impacts, including property values and job creation. This directly affects commercial businesses seeking tax benefits, local governments issuing exemptions, and state tax administration.