Wisconsin Senate Majority Leader Senator Devin LeMahieu (R-District 9) proposed legislation Jan. 20 that would change Wisconsin income tax to a flat rate instead of the current progressive taxing system. If implemented, every taxpayer in Wisconsin would pay 3.25% of their income in taxes by 2026 in comparison to the current lowest rate of 3.5%, … Continue reading State majority leader proposes flat income tax bill ahead of spring election