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Bill > HB4124
MI HB4124
MI HB4124Corporate 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
summary
Introduced
02/25/2025
02/25/2025
In Committee
10/30/2025
10/30/2025
Crossed Over
10/28/2025
10/28/2025
Passed
Dead
Introduced Session
103rd Legislature
Bill Summary
A bill to amend 1967 PA 281, entitled"Income tax act of 1967,"(MCL 206.1 to 206.847) by adding sections 677a and 717a.
AI Summary
This bill establishes a new tax credit program for research and development (R&D) expenses related to advanced small modular nuclear reactor technologies, available for both taxpayers and employers starting in tax year 2025. The bill allows entities to claim a 15% credit for qualified research expenses conducted specifically within Michigan, focused on designing, developing, or improving advanced nuclear reactor technologies, fuel technologies, and power plant upgrades. Critically, the total credits available are capped at $25 million per calendar year, with credits prorated if total claims exceed this amount. Entities must submit a tentative claim by March 15th after the tax year, and while the credit can be carried forward for up to 15 years, it cannot be refunded if it exceeds tax liability. The bill defines key terms like "advanced nuclear reactor technologies" and "qualified research expenses" and specifies that research must be conducted within the state to qualify. Notably, this bill is contingent on the simultaneous passage of five related House Bills (4125-4129), indicating it is part of a broader legislative package addressing advanced nuclear technology development in Michigan.
Committee Categories
Agriculture and Natural Resources
Sponsors (17)
Pauline Wendzel (R)*,
Greg Alexander (R),
Joey Andrews (D),
Joe Aragona (R),
Brian BeGole (R),
Karl Bohnak (R),
Will Bruck (R),
Jaime Greene (R),
Mike McFall (D),
David Prestin (R),
Bill Schuette (R),
Samantha Steckloff (D),
Jamie Thompson (R),
Greg VanWoerkom (R),
Stephen Wooden (D),
Jason Woolford (R),
Doug Wozniak (R),
Last Action
Referred To Committee On Energy And Environment (on 10/30/2025)
Official Document
bill text
bill summary
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bill summary
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bill summary
| Document Type | Source Location |
|---|---|
| State Bill Page | https://legislature.mi.gov/Bills/Bill?ObjectName=2025-HB-4124 |
| BillText | https://legislature.mi.gov/documents/2025-2026/billengrossed/House/htm/2025-HEBH-4124.htm |
| Fiscal Note/Analysis - House: Summary as Introduced | https://legislature.mi.gov/documents/2025-2026/billanalysis/House/pdf/2025-HLA-4124-659LFVWM.pdf |
| BillText | https://legislature.mi.gov/documents/2025-2026/billintroduced/House/htm/2025-HIB-4124.htm |
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