local excise taxes; rate limit

SB 1745 limits transaction privilege taxes (like local sales taxes on specific services) in Arizona cities and towns with over 550,000 residents to a maximum of 2.5% per tax category. It requires voter approval for any tax increase above this cap, with elections held on even-year consolidated dates. Existing voter-approved taxes remain exempt from the cap, but cities violating the law face state revenue withholding until corrected. The bill directly affects large municipalities' ability to raise local tax rates without public consent.