Relating to: residential tax incremental districts. (FE)

SB 480 modifies Wisconsin's rules for residential tax incremental districts (TIDs), which are special tax zones used to fund local development projects. It allows towns with sewer systems to create residential TIDs using city-level powers (previously limited to cities), extends the standard TID lifespan to 20 years (up from 15), and adds conditions for extensions: cities must provide an independent audit proving they cannot repay project costs within 20 years to request a 3-year extension. The bill also clarifies that project costs for residential TIDs can include expenses for newly platted single-family homes and adjusts lot size requirements for residential developments. These changes apply to TIDs created on or after October 1, 2004, with specific adjustments for districts approved after March 3, 2016.