103rd Legislature (2025 to 2026) · House of Representatives bill

HB 4124

Corporate income tax: credits; credit for advanced small modular reactors research and development expenses; provide for. Amends 1967 PA 281 (MCL 206.1 - 206.847) by adding secs. 677a & 717a. TIE BAR WITH: HB 4127'25, HB 4129'25, HB 4125'25, HB 4126'25, HB 4128'25

In committee Last action October 30, 2025: REFERRED TO COMMITTEE ON ENERGY AND ENVIRONMENT

Official bill page and text: legislature.mi.gov

Sponsors 17

Prime sponsor

Pauline Wendzel

Cosponsors (16)

Bill Schuette, Brian BeGole, David Prestin, Douglas Wozniak, Greg VanWoerkom, Gregory Alexander, Jaime Greene, Jamie Thompson, Jason Woolford, Joey Andrews, Joseph Aragona, Karl Bohnak, Mike McFall, Samantha Steckloff, Stephen Wooden, William Bruck

Status

In committee as of October 30, 2025. The 103rd Legislature serves until the 104th convenes on January 13, 2027.

Referred to: House Energy, Senate Energy and Environment (from the official referral record)

Roll-call votes 1

October 28, 2025House of Representativespassed; given immediate effect Roll Call #270 Yeas 78 Nays 26 Excused 0 Not Voting 6Passed78-26

yes (78) Alexander, Andrews, Aragona, Arbit, BeGole, Beson, Bierlein, Bohnak, Bollin, Borton, Breen, Bruck, Carter, B., Carter, T., Cavitt, Conlin, DeBoyer, Fairbairn, Farhat, Fitzgerald, Frisbie, Green, P., Greene, J., Hall, Harris, Herzberg, Hoadley, Hoskins, Jenkins-Arno, Johnsen, Kelly, Koleszar, Kuhn, Kunse, Liberati, Lightner, Linting, Maddock, Markkanen, Martin, Martus, McFall, Meerman, Mueller, Neeley, Neyer, Outman, O’Neal, Paquette, Pavlov, Posthumus, Prestin, Puri, Rigas, Robinson, Rogers, Roth, Schmaltz, Schriver, Schuette, Skaggs, Slagh, Smit, Snyder, St. Germaine, Steckloff, Tate, Thompson, Tisdel, Tsernoglou, VanWoerkom, VanderWall, Wendzel, Witwer, Wooden, Woolford, Wozniak, Xiong

no (26) Brixie, Byrnes, Carra, Coffia, DeSana, Dievendorf, Edwards, Fox, Grant, Longjohn, MacDonell, McKinney, Mentzer, Miller, Morgan, Myers-Phillips, Paiz, Pohutsky, Price, Rheingans, Steele, Wegela, Weiss, Wilson, Wortz, Young

Official roll call

Timeline 14

Date	Chamber	Action
October 30, 2025	Senate	REFERRED TO COMMITTEE ON ENERGY AND ENVIRONMENT
October 30, 2025	Senate	PASSED BY HOUSE WITH IMMEDIATE EFFECT
October 28, 2025	House	transmitted
October 28, 2025	House	passed; given immediate effect Roll Call #270 Yeas 78 Nays 26 Excused 0 Not Voting 6
October 28, 2025	House	read a third time
October 23, 2025	House	placed on third reading
October 23, 2025	House	substitute (H-1) adopted
October 23, 2025	House	read a second time
March 25, 2025	House	referred to second reading
March 25, 2025	House	reported with recommendation with substitute (H-1)
February 26, 2025	House	bill electronically reproduced February 25, 2025
February 25, 2025	House	referred to Committee on Energy
February 25, 2025	House	read a first time
February 25, 2025	House	introduced by Representative Rep. Pauline Wendzel

Data: Open States (API v3; public data, attribution appreciated). Official record: legislature.mi.gov. Bill pages link to the official text, not copied.