MI HB4583

Restricts local taxing units from holding millage elections (new, increased, or renewed property taxes) to only the November general election date, effective January 1, 2027.

Prior to January 1, 2027, taxing units may hold up to 2 millage elections per calendar year; this limit is eliminated after the November-only requirement takes effect.

Requires millage ballot proposals to disclose the millage rate, estimated first-year revenue, duration in years, purpose, and whether it is a renewal or new millage.

Prohibits combining a millage renewal with a new additional millage greater than 0.5 mills in a single ballot question; these must be presented as separate questions.

Amends sections 24f and 36 of Michigan's General Property Tax Act (1893 PA 206) to implement these election timing restrictions.