SB 434 provides a property tax rebate of up to $400 for Montana homeowners who lived in their principal residence for at least 7 months during tax year 2024. It directly affects individual homeowners (not businesses or multiple properties) who paid Montana property taxes on their primary residence, with the rebate amount capped at $400 or the actual taxes paid, whichever is lower. To claim the rebate, homeowners must submit an application electronically (August 15-October 1, 2025) or by mail (postmarked by October 1), including proof of residency and property ownership. The rebate is not subject to Montana income tax, and false claims may result in penalties of 300% of the rebate plus 12% annual interest.
SB 546 would have created an income-based tax credit for Montana taxpayers with low-to-moderate income, reducing their state tax liability. The credit would have been calculated as 4.7% of taxable income up to specific thresholds ($2,000 for joint filers, $1,500 for heads of household, and $1,000 for other filers), phasing out by 0.094% for each additional $1,000-$2,000 of income depending on filing status. It would not have applied to income above phaseout limits, and the credit could not exceed the taxpayer’s total tax liability. The bill died in committee on May 23, 2025, and was never enacted.
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 848 aimed to provide dedicated funding for regional rail authorities in the state. The bill proposed creating a "Big Sky Rail Account" within the state special revenue fund, which would receive a portion of rental car sales and use tax proceeds. The Department of Transportation would then annually distribute these funds to eligible regional rail authorities. These authorities could use the money for administrative costs, matching federal grants, fostering partnerships, and planning, developing, and operating rail projects and services, such as enhancing safety, improving stations, and exploring new train routes.
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.
House Bill 361 sought to establish state funding for school districts serving English language learners and provide professional stipends for their teachers. It proposed state matching funds for public school districts that receive federal subgrants for programs supporting students with limited English proficiency. The bill also aimed to provide annual stipends of up to $500 for qualified teachers holding specific certifications in English as a Second Language or culturally and linguistically diverse education. Teachers meeting these qualifications and working in high-poverty or impacted schools could receive an enhanced stipend of up to $1,000, with both the state and school districts contributing to these payments.
HB 528 revises Montana property tax rates for agricultural, residential, and commercial property. It lowers the tax rate for class three agricultural land from 2.16% to 1.7% of its productive capacity value, and reduces the tax rate for class four residential property from 1.35% to 0.76% of market value. Commercial property rates remain at 1.35% of market value but include specific adjustments for properties over $1.5 million in value. The bill applies retroactively to tax years beginning after December 31, 2024, and the 2025 reappraisal cycle.
HB 836 proposed creating a property tax deferral loan program for eligible senior citizens and active-duty military personnel in Montana. This program would allow qualifying homeowners to defer paying the portion of their property taxes that exceeds their 2022 property tax amount. The state's Board of Housing would provide these loans, which would accrue simple interest and become a lien on the primary residence. The loan, including interest, would generally be repaid when the property is sold or transferred, or upon the death of the homeowner, though a surviving spouse might be able to assume the loan.
HB 154 would have created a new tax credit for Montana renters and homeowners with household incomes under $150,000. The credit would equal 75% of either property taxes paid (for homeowners) or 15% of rent paid (for renters), minus an income-based percentage (ranging from 1% to 9.5%). To qualify, residents needed to have lived in Montana for at least 9 months and occupied a home or rental for 6 months during the tax year. The bill died in committee in May 2025 without becoming law.
