Wisconsin bills · 2025-2026 Regular Session
Wisconsin SB 859
Relating to: adopting changes to the federal Internal Revenue Code for state tax purposes and modifying administrative rules related to such changes. (FE)
- Introduced
- In committee
- Passed Senate
- Passed House
- To Governor
- Became law
Sponsors
- Marklein (Republican)
Summary
No official summary is available for this bill.
Latest action(Mar 23, 2026): Failed to pass pursuant to Senate Joint Resolution 1
Text versions
Roll-call votes
State vote data last updated Oct 16, 2026, 4:04 AM.
| Date | Vote | Result | Your legislators |
|---|---|---|---|
| Feb 10, 2026 Senate | Report of Joint Survey Committee on Tax Exemptions received, Ayes 8, Noes 1 | pass | Set your home in Wisconsin to see |
| Feb 3, 2026 Senate | Report passage recommended by Joint Committee on Finance, Ayes 15, Noes 0 | pass | Set your home in Wisconsin to see |
| Feb 3, 2026 Senate | Report passage recommended by Committee on Agriculture and Revenue, Ayes 8, Noes 0 | pass | Set your home in Wisconsin to see |
Actions
- Mar 23, 2026 · Senate
Failed to pass pursuant to Senate Joint Resolution 1 - Feb 10, 2026 · Senate
Report of Joint Survey Committee on Tax Exemptions received, Ayes 8, Noes 1 - Feb 4, 2026 · Senate
Report of Joint Survey Committee on Tax Exemptions requested - Feb 3, 2026 · Senate
Available for scheduling - Feb 3, 2026 · Senate
Report passage recommended by Joint Committee on Finance, Ayes 15, Noes 0 - Feb 3, 2026 · Senate
Executive action taken - Feb 3, 2026 · Senate
Withdrawn from committee on Senate Organization and rereferred to joint committee on Finance pursuant to Senate Rule 46(2)(c) - Feb 3, 2026 · Senate
Available for scheduling - Feb 3, 2026 · Senate
Report passage recommended by Committee on Agriculture and Revenue, Ayes 8, Noes 0 - Feb 3, 2026 · Senate
Executive action taken - Jan 28, 2026 · Senate
Public hearing held - Jan 28, 2026 · Senate
Fiscal estimate received - Jan 16, 2026 · Senate
Read first time and referred to Committee on Agriculture and Revenue - Jan 16, 2026 · Senate
Introduced by Senator Marklein; cosponsored by Representative Wittke