SB 284 Wisconsin Senate · 2025-2026 Regular Session

Relating to: a sustainable aviation fuel production tax credit. (FE)

SB 284 defines key terms for a future sustainable aviation fuel (SAF) tax credit program. It specifies that "renewable biomass" includes wood waste, crop residues, dairy byproducts, and other organic agricultural waste, and defines "sustainable aviation fuel" as aviation fuel derived from this biomass and meeting U.S. Department of Energy standards. The bill replaces outdated terms like "energy crops" with "renewable biomass" throughout the tax credit framework. This definitional bill enables future tax credits for SAF producers but does not establish the credit amount or implementation details. (Note: The bill is still pending scheduling as of the latest action on 2025-11-06.)
Bill status failed 1 of 4 stages cleared
Introduction
May 2025
Committee Review
Floor Vote
Governor
Introduced May 30, 2025 Last action Mar 23, 2026
Floor votes

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Full legislative history

Actions timeline

Total actions
20
Key actions
2
Committee
2
Amendments
2
Jan 29, 2026
Committee
Withdrawn from committee on Senate Organization and rereferred to joint committee on Finance pursuant to Senate Rule 46(2)(c)
upper
Nov 6, 2025
Upper · Passed
Report passage as amended recommended by Committee on Agriculture and Revenue, Ayes 8, Noes 0
upper
Nov 6, 2025
Upper · Passed
Report adoption of Senate Amendment 1 recommended by Committee on Agriculture and Revenue, Ayes 8, Noes 0
upper
Oct 15, 2025
Introduced
Senate Amendment 1 offered by Senator Quinn
upper
May 30, 2025
Introduced
Introduced by Senators Quinn, Testin, Pfaff, Spreitzer and Tomczyk; cosponsored by Representatives Steffen, Armstrong, Anderson, Green, B. Jacobson, Kreibich, Miresse, Mursau, Nedweski, O'Connor, Roe, Udell and Joers
upper
5 primary · 0 co-sponsors

Sponsors