The tax package introduced by Wisconsin Republicans on June 22 would cut the state’s top income tax rate from 7.65% to 6.5%, reduce the second highest rate from 5.3% to 4.4%, cut the 4.65% rate ...

A new GOP-authored proposal plans to progressively work toward setting a flat income tax rate for Wisconsin residents.. The bill, sponsored by Rep. John Macco (R-Ledgeview) and Rep. Jerry O’Connor ...