← WisconsinOfficial bill record ↗
AB 657Passed the Assembly, died in the SenateWI · 2025-2026 Regular Session
Relating to: a sales and use tax exemption for nuclear fusion technology projects. (FE)
Sponsor
UdellR
Committee
Finance
Introduced
November 19, 2025
Latest action
April 2, 2026
Published 4-3-2026
Cosponsors (10)
Elijah BehnkeRCalvin CallahanRNate GustafsonRRob KreibichRPaul MelotikRDavid MurphyRJeffrey MursauRAdam NeylonRRandy UdellDDan FeyenR
Summary
This bill creates a sales and use tax exemption for tangible personal property that is exclusively and directly used for nuclear fusion technology projects in Wisconsin, including materials purchased by construction contractors for such projects. The exemption applies to a broad range of fusion-related activities including energy generation, propulsion systems, medical isotope production, and fusion research, with the goal of supporting the development of nuclear fusion technology in the state. The tax exemption is temporary and will expire on December 31, 2076, and would take effect three months after the bill's publication if enacted.
Bill history
- Invalid Date · AssemblyIntroduced
- Invalid Date · AssemblyRead first time and referred to Committee on Ways and Means
- Invalid Date · AssemblyRepresentative Subeck added as a coauthor
- Invalid Date · AssemblyFiscal estimate received
- Invalid Date · AssemblyFiscal estimate received
- Invalid Date · AssemblyRepresentative Armstrong added as a coauthor
- Invalid Date · AssemblyPublic hearing held
- Invalid Date · AssemblyAssembly Amendment 1 offered by Representative Franklin
- Invalid Date · AssemblyAssembly Substitute Amendment 1 offered by Representative Franklin
- Invalid Date · AssemblyExecutive action taken
- Invalid Date · AssemblyReport Assembly Substitute Amendment 1 adoption recommended by Committee on Ways and Means, Ayes 10, Noes 0
- Invalid Date · AssemblyReport passage as amended recommended by Committee on Ways and Means, Ayes 10, Noes 0
- Invalid Date · AssemblyReferred to committee on Rules
- Invalid Date · AssemblyReferred to joint survey committee on Tax Exemptions pursuant to Assembly Rule 45 (4)
- Invalid Date · AssemblySenator Spreitzer added as a cosponsor
- Invalid Date · AssemblyExecutive action taken by joint survey committee on Tax Exemptions
- Invalid Date · AssemblyReport of Joint Survey Committee on Tax Exemptions received, Ayes 9, Noes 0
- Invalid Date · AssemblyPlaced on calendar 2-12-2026 by Committee on Rules
- Invalid Date · AssemblyRead a second time
- Invalid Date · AssemblyAssembly Substitute Amendment 1 adopted
- Invalid Date · AssemblyOrdered to a third reading
- Invalid Date · AssemblyRules suspended
- Invalid Date · AssemblyRead a third time and passed, Ayes 92, Noes 6
- Invalid Date · AssemblyOrdered immediately messaged
- Invalid Date · SenateReceived from Assembly
- Invalid Date · SenateRead first time and referred to joint committee on Finance
- Invalid Date · SenateExecutive action taken
- Invalid Date · SenateReport concurrence recommended by Joint Committee on Finance, Ayes 14, Noes 0
- Invalid Date · SenateAvailable for scheduling
- Invalid Date · SenatePublic hearing requirement waived by committee on Senate Organization, pursuant to Senate Rule 18 (1m), Ayes 3, Noes 2
- Invalid Date · SenatePlaced on calendar 3-17-2026 pursuant to Senate Rule 18(1)
- Invalid Date · SenateSenators Ratcliff and Smith added as cosponsors
- Invalid Date · SenateRead a second time
- Invalid Date · SenateOrdered to a third reading
- Invalid Date · SenateRules suspended to give bill its third reading
- Invalid Date · SenateRead a third time and concurred in, Ayes 30, Noes 3
- Invalid Date · SenateOrdered immediately messaged
- Invalid Date · AssemblyReceived from Senate concurred in
- Invalid Date · AssemblyRepresentative Steffen added as a coauthor
- Invalid Date · AssemblyReport correctly enrolled on 3-23-2026
- Invalid Date · AssemblyPresented to the Governor on 4-1-2026
- Invalid Date · AssemblyReport approved by the Governor on 4-2-2026. 2025 Wisconsin Act 165
- Invalid Date · AssemblyPublished 4-3-2026
Votes
Note
Historical import. Session: 2025
