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 119 sought to establish the Montana Cattle Committee, a new entity composed of seven Montana cattle producers appointed by the governor. The committee would be responsible for planning and conducting research, promotion, and educational programs to benefit the state's cattle industry. To fund these activities, the bill proposed a cattle assessment to be collected from cattle sellers, which would first require approval through a referendum of those sellers. Funds from this assessment would be deposited into a dedicated cattle special revenue account for the committee's use.
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 451 revises how tax increment financing (TIF) is calculated for newly established targeted economic development districts and urban renewal areas. For districts created after the bill's effective date, it excludes several specific mill levies from the tax increment calculation. These exclusions include certain university system mills, a portion of elementary, high school, and state equalization mills, new voter-approved levies, and mills for general obligation bond debt service. This means that a larger share of the new property tax revenue generated in these areas would directly go to the affected taxing jurisdictions, rather than into the TIF fund.
HB 334 sought to revise laws concerning disaster and emergency funding. The bill proposed to increase the statutory appropriation available to the Governor's office for declared emergencies from $16 million to $22 million per two-year period, effective July 1, 2025. It also would have allowed the Department of Military Affairs to use up to $3 million annually from this fund for disaster and emergency services activities, such as planning, training, and response, without a formal governor's declaration. Unspent funds at the end of each biennium would continue to be transferred to the fire suppression account.
HB 424 revises property tax classifications for data center property. It modifies the types of property included in Class seventeen for qualified data centers, and extends the timeframe within which this data center property must be built. The bill also revises ownership requirements for Class seventeen data center property. Additionally, it updates the classification of certain dedicated communications infrastructure in Class thirteen, extending its relevant timeframe.
HB 329 aims to encourage the formation of ammunition component manufacturing businesses in Montana. It establishes various state tax exemptions for qualified manufacturers, including property, individual income, corporate income, and other business-related taxes. To receive these exemptions, manufacturers must make their products available to in-state consumers at prices no higher than those for out-of-state purchasers. Additionally, the bill provides individual and corporate income tax exemptions to investors and lenders who provide loans to these eligible ammunition component manufacturers.
HB 228 revises how the Office of Budget and Program Planning reports on the actual costs of certain legislation to the Legislative Finance Committee. It lowers the threshold for tracking from $1 million to $500,000 in projected general fund expenditures. The bill requires reports to be submitted biannually, in February and October, detailing actual spending for the preceding six months and comparing it to the original projected costs. This legislation also repeals a termination date, making this cost reporting requirement permanent.