Relating to: increasing the carryover period of the research income tax credit. (FE)
SB 482 extends the carryover period for unused research income tax credits from 15 to 50 taxable years. This change directly affects businesses that claim research tax credits but cannot fully utilize them in a single tax year. The bill modifies multiple sections of tax law to allow these unused credits to be carried forward and applied against future tax liabilities over a longer timeframe. The key provision (Section 7) updates the specific timeframe for crediting unused amounts against Wisconsin income taxes in subsequent years.
Bill status
signed
all 5 stages cleared
Introduction
Oct 2025
Committee Review
Jan 2026
Senate Passage
Nov 2025
Assembly Passage
Jan 2026
Signed into Law
Apr 2026
Introduced Oct 2, 2025
Signed Apr 9, 2026
Floor votes · Senate Nov 18, 2025 · Assembly Jan 20, 2026
How they voted
34–0
Passed
Total votes 34
Nov 18, 2025
D
Democratic16
100% Yea
R
Republican18
100% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
32
Key actions
5
Committee
3
Apr 9, 2026
Signed into law
Report approved by the Governor on 4-8-2026. 2025 Wisconsin Act 220
upper
Jan 20, 2026
Lower · Passed
Read a third time and concurred in, Ayes 90, Noes 6
lower
Jan 14, 2026
Lower · Passed
Placed on calendar 1-20-2026 by Committee on Rules
lower
Nov 18, 2025
Upper · Passed
Read a third time and passed, Ayes 33, Noes 0
upper
Nov 18, 2025
Committee
Referred to joint committee on Finance
upper
Nov 6, 2025
Upper · Passed
Report passage recommended by Committee on Agriculture and Revenue, Ayes 8, Noes 0
upper
Oct 2, 2025
Introduced
Introduced by Senators Feyen, Habush Sinykin, Felzkowski and Wanggaard;
cosponsored by Representatives Callahan, Armstrong, Born, Knodl, Melotik, Swearingen, Wittke, Zimmerman, Dittrich, B. Jacobson, Kreibich, Murphy, Mursau, Penterman, Piwowarczyk, Steffen and Subeck
upper
4 primary · 0 co-sponsors
Sponsors
Role
Legislator
Party
State
District
P
Dan Feyen
RRepublican
P
Jodi Habush Sinykin
DDemocratic
P
Mary Felzkowski
RRepublican
P
Van Wanggaard
RRepublican
Ask Maddy
·
AI policy assistant
Ask Maddy about SB 482
Scope: WI
Hi! I can help you understand SB 482. What would you like to know?
Try one of these
i
Maddy answers using official bill text and legislative records. Always verify before sharing.
Sources cited inline