2025 House Bill 4603

Corporate income tax: rate; pay ratio surcharge for certain corporations; provide for.

A bill to amend 1967 PA 281, entitled “Income tax act of 1967,” (MCL 206.1 to 206.847) by adding section 684.

AI Analysis – Experimental

House Bill No. 4603 would impose a progressive tax surcharge on Michigan businesses with high executive-to-median worker pay ratios, as disclosed under federal SEC rules, starting in tax year 2025.

Introduced in the House

June 10, 2025

Introduced by Rep. Dylan Wegela (D-26) and four co-sponsors

Co-sponsored by Reps. Jimmie Wilson (D-32), Emily Dievendorf (D-77), Laurie Pohutsky (D-17) and Jason Morgan (D-23)

Referred to the Committee on Economic Competitiveness