SB 99 amends Montana tax law to treat certain rental and accommodations income earned by tax-exempt organizations as "unrelated business income" subject to taxation. This affects nonprofits and other exempt groups that previously did not pay tax on such income, including short-term rentals or property leasing activities. The bill creates new reporting requirements for these organizations and specifies how to calculate the tax based on Montana’s existing tax rates and sourcing rules. It modifies existing statutes to clarify that this income must now be included in taxable income calculations, rather than remaining exempt. The change applies to income generated from business activities unrelated to the organization’s exempt purpose.
HB 560 would have established a Montana Hunters' and Anglers' Community Fund, allowing donors to contribute $1 or more above the cost of wildlife conservation licenses. Funds collected would support grants for small rural communities (under 7,500 people) through the Department of Commerce, including projects like school improvements, food banks, or student programs. Grants would be limited to $2,000 (small) or $20,000 (large), with eligibility restrictions barring political activities and entities involved in lawsuits. The bill created a review board appointed by legislative leaders and the governor, and it died in committee in May 2025 without becoming law.
HB 313 aimed to establish a grant program to provide funding for public swimming pools operated by local governments and nonprofit organizations. It would have created a "public swimming pool infrastructure account" and appropriated $5 million from the state general fund, to be administered by the Department of Commerce. These grants were intended to support capital construction, maintenance, repair projects, and equipment purchases for eligible aquatic facilities. Grants of $25,000 or more would have required a 1:5 match, and funding was limited to $1 million per county and $500,000 per project.
HB 155 revises property tax laws for Class Four residential and commercial properties. For residential properties, it introduces a graduated tax rate for single-family homes above $1.5 million in market value and sets specific rates for vacant residential lots under $50,000 and certain rental multifamily units over $2 million. For commercial and industrial properties, the bill exempts the first $200,000 of market value from taxation and establishes specific tax rates for the remaining value, with a different rate for golf courses. The bill would have taken effect immediately and applied retroactively to property tax years beginning after December 31, 2024.
HB 827 aimed to revise the taxation of Social Security benefits at the state level in Montana. The bill proposed to modify how the federal calculation for taxing Social Security benefits is applied when determining an individual's state income tax. This change would have directly affected Montana residents receiving Social Security benefits by potentially altering the portion of those benefits subject to state income tax. The bill included provisions for a delayed effective and applicability date.
SB 393 appropriates $6 million from the state's general fund for the biennium starting July 1, 2025, to reimburse expenditures related to felony criminal jurisdiction on the Flathead Indian Reservation. The funding is distributed to Lake County and the Confederated Salish and Kootenai Tribes. Initial funds are contingent upon Lake County rescinding its resolution to withdraw from Public Law 280. Further distributions require an agreement between the state, Lake County, and the Tribes addressing cost-sharing for Public Law 280 implementation within Lake County, and Lake County's ability to withdraw consent for jurisdiction is restricted until at least June 2027.
SB 534 provides a property tax exemption for specific wireless infrastructure in Montana. This bill exempts qualifying wireless infrastructure, placed into service on or after the act's effective date, from property taxes for an initial period of five years. Following this, the exemption gradually phases out over the next five years, after which the property becomes fully taxable. To maintain the exemption, owners must reinvest the tax savings into new communication infrastructure within Montana, without charging those costs to consumers.
SB 117 revises property tax laws for governmental entities, affecting how local governments in Montana calculate their property tax levies. It modifies the maximum allowable inflation-based increase for property tax levies and changes how revenue from newly taxable property is factored into these calculations. The bill also allows cities and counties to establish a "large taxpayer reserve account," requiring them to deposit a percentage of revenue from newly taxable property into it. These funds are restricted and can only be used for specific purposes, such as reducing future mill levies or attracting new industry, if a major taxpayer experiences a significant drop in value or ceases operations.
House Bill 411 (HB 411) exempts agricultural property from local property tax levies that are used to fund open space initiatives. This means that owners of land classified as agricultural will no longer be required to pay the portion of their property taxes designated for open space purposes. The bill also allows counties to reduce any open space payments made to agricultural properties that are now exempt from these levies. This change applies retroactively to property tax years beginning on or after January 1, 2025.
SB 177 authorizes the Community Choice School Commission to seek and receive public funding. The bill also clarifies the commission's existing ability to accept and spend gifts and donations from private individuals and entities. These changes directly impact the financial operations of the Community Choice School Commission, which is responsible for approving authorizers for choice schools across the state. This allows the commission to broaden its sources of financial support.