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2025-2026 Legislative Bulletin

December 8, 2025

In this edition of the League's Legislative Bulletin, you'll find:

1. Recently Introduced Legislation of Municipal Importance

2. Governor Vetoes Delay of Commercial Building Code

3. Agency Actions, including:

a. 2025 Levy Limit Worksheets Due Next Monday

b. Reminder on Transition of State-Assessed Towers

Recently Introduced Legislation of Municipal Importance


The following bills have been recently introduced in the Wisconsin State Legislature and have been added to the list of those being monitored by the League. Unless otherwise indicated, no formal position has been taken on these proposals to date. 


  • Senate Bill (SB) 711: Health Insurance Reimbursement of EMS - Sen. Testin (R-Stevens Point) and Rep. Kurtz (R-Wonewoc) - This legislation creates requirements for a health insurance plan’s reimbursement of ambulance service providers by creating a tiered system regulating the rate provided. Specifically, the rate provided must be, in order: 1) the rate agreed to by the plan and provider; 2) a rate set by the local unit of government; and 3) a rate that is 350% of the Medicare published rate for that geographic area. The bill also sets a 30-day deadline for responding to claims with either payment or notifying of a defect in the claim.


  • SB 702: Battery Stewardship Program - Sen. Tomczyk (R-Mosinee) and Rep. Kitchens (R-Sturgeon Bay) - In response to an increase in the number of lithium ion battery fires in the waste and recycling streams, this legislation creates a battery stewardship program in Wisconsin where certain covered batteries would be banned from landfill disposal beginning in 2028 and instead must be properly disposed of safe containers at collection facilities established by statewide collection organizations. The collection sites could be local government facilities which may receive grants from the statewide collection organization to facilitate these sites.


  • SB 696: Changes to Tax Incremental Financing Law - Sen. Spreitzer (D-Beloit) and Rep. Anderson (D-Beloit) - As part of a larger Democratic local government package (explained in detail in the League's Summary of Bills Introduced below), this legislation makes several notable revisions to tax incremental financing (TIF) law. First, it increases the equalized value cap to establish a TIF from 12% to 18%. Second, it reverses recent changes to the local levy limit adjustments during a TIF’s lifespan and at closure. Third, it eliminates the 35% threshold, with exceptions, on the use of TIF for newly platted residential development. 

If you would like to contact your legislators on any bills mentioned in the Legislative Bulletin, you can find contact information for all legislators here. To find out which legislators represent your community, use the "Find Your Legislator" function on the right side of the page. 

Governor Vetoes Delay of Commercial Building Code


On Friday, the Governor vetoed 2025 Assembly Bill 450, a bill that would have delayed the transition of the Commercial Building Code (CBC) in Wisconsin. The CBC regulates the standards for all commercial buildings, including multi-family residential buildings. Roughly 250 municipalities are delegated plan review communities responsible for ensuring compliance with this code through their own building plan review experts. All other municipal plans are submitted to the state for review.


Following a Wisconsin State Supreme Court ruling on administrative rule powers of the legislature, the new CBC was allowed to go into effect. The old CBC utilized 2015 International Building Code (IBC) standards, whereas the new CBC utilizes 2021 IBC standards with some Wisconsin-specific alterations. These newer standards are aimed at creating more energy efficient building requirements, updated structural load requirements, and recognizing newer building methods like mass timber and shipping containers.


The Wisconsin Department of Safety and Professional Services (DSPS) initially was set to implement the new CBC on September 1st but delayed that implementation to November 1st following consultation with industry stakeholders. Assembly Bill 450 would have further delayed the implementation of the new CBC to April 1, 2026. The League was neutral on the bill and noted the burden on municipal plan reviewers who may be reviewing plans under two different codes simultaneously.


To learn more about the new CBC and its impact on municipalities and economic development across Wisconsin, we invite League members to join us at tomorrow’s virtual Member Roundtable. The Roundtable takes place on the second Tuesday of each month at noon, and this month, DSPS Secretary Hereth will join us to discuss the CBC. 

Agency Actions


2025 Levy Limit Worksheets Due Next Monday


The 2025 Municipal Levy Limit Worksheet is due next Monday, December 15th. While many of your municipalities may have already completed this important worksheet that assists in setting your allowable levy limit, if it’s not already submitted, please be certain to use the MyDORGov platform in the next week to complete your 2025 submission. As described and linked in the September 8th edition of the Wheeler Report Bulletin, the Wisconsin Department of Revenue (DOR) has a number of resources to assist municipalities in filing their worksheet. 


Reminder on Transition of State-Assessed Towers


On December 1st, DOR shared a number of links to resources on the transition of hundreds of state-assessed towers that are moving back to local assessment after their purchase by a tower company. This is the second communication by DOR on this transition following a November 12th email that was shared in a previous edition of the Legislative Bulletin. More information on determining whether your municipality has one of these towers and whether that tower is exempt from taxation may be found in DOR’s email which was posted on their website

Email questions or comments to:

Toni Herkert, Government Affairs Director, therkert@lwm-info.org

Evan Miller, Government Affairs Specialist, emiller@lwm-info.org

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