Bill
HB 4503
Corporate income tax: credits; state historic preservation tax credit program; modify. Amends sec. 676 of 1967 PA 281 (MCL 206.676). TIE BAR WITH: HB 4504'25
HB 4503 updates Michigan’s historic preservation tax credit to align with federal rules, boosts annual cap to $100M from 2026, and speeds SHPO reviews.