HB 831 increases Montana's elderly homeowner and renter income tax credit to help low-to-moderate-income seniors. It raises the maximum credit from $1,150 to $1,400 and increases the household income threshold for eligibility from $35,000 to $50,000 before the credit phases out. The bill also requires annual inflation adjustments to maintain the credit's value and applies retroactively to tax years beginning after December 31, 2024. This directly benefits Montanans aged 65+ who own or rent homes and meet the updated income limits.
SB 424 would have expanded Montana's disabled veteran property tax assistance program to include veterans rated 60% to 90% disabled (previously only 100% or 80%+). It updated tax rate reductions based on income, adding new multipliers for 80-90% disabled veterans (e.g., 70% reduction for $0-$45,803 income) while maintaining existing rates for 100% disabled veterans. The bill directly affected disabled veterans with 60-90% service-connected disabilities (or surviving spouses) who own and occupy their primary residence as a qualifying property. The proposed changes were not enacted, as the bill was vetoed by the governor on June 9, 2025, and the veto override failed on July 14.
SB 537 revises Montana's marijuana tax revenue distribution, directing funds from the marijuana state special revenue account to new and existing state accounts. It requires transferring excess funds annually to specific accounts, including 12% to the HEART account for addiction treatment and mental health programs, 20% to wildlife habitat projects, and 14% to behavioral health initiatives. The bill also allocates funds for law enforcement canine training, sexual assault evidence kits, and homeless shelter support, while modifying existing transfer rules for agencies like the Department of Fish, Wildlife, and Parks. These changes apply to all state agencies receiving marijuana tax revenue under Montana law.
SB 536 revises Montana's contractor gross receipts tax by creating an exemption for certain individuals and businesses in good standing, requiring them to apply for the exemption. It specifically allows employee stock ownership plan (ESOP) companies to claim a credit against real property taxes, extending the timeframe to claim this credit from 5 to 7 years. The bill also clarifies that this credit can offset property taxes paid in Montana for business-related property. These changes apply to contractors with public contracts exceeding $80,000 and take effect January 1, 2026.
HB 339 would change Montana's school funding formula to provide 6th graders in accredited middle schools with the same per-pupil funding rate as 7th and 8th graders - currently, 6th graders receive lower elementary school funding. The bill amends Montana Code Sections 20-9-306 and 20-9-311 to eliminate this disparity, directly affecting school districts operating middle schools with 6th graders. It aims to align funding with accreditation standards, enabling middle schools to offer expanded programs like career and technical education. The policy change would adjust state education funding calculations for these districts without altering school structures.
SB 531 would provide Montana residents a refundable state income tax credit for purchasing a firearm safe, up to $300 per tax year. To qualify, the safe must meet strict security standards (e.g., 10,000+ lock combinations, 1/2-inch steel bolts, certified by a nationally recognized lab) and fully contain firearms. The credit directly affects individual taxpayers who buy qualifying safes, with unused credit paid back if their tax liability is less than the claimed amount. The bill aims to encourage safe storage but does not change existing firearm laws. It would apply to tax years beginning January 1, 2026, though it died in committee in 2025.
SB 173 proposes two main tax relief measures: a new "workforce renter's tax credit" for Montana renters under 62 with household income under $45,000 who pay rent equivalent to property taxes (with rent at least 30% of earned income), offering credits up to $1,750 based on rent-to-income ratio; and an increased residential property tax credit for elderly homeowners, including inflation adjustments to prevent the credit from losing value over time. The bill specifically allows qualifying teachers to exclude certain non-teaching income when calculating the renter credit. It directly affects low-to-moderate-income renters and elderly homeowners, providing them direct tax relief through refundable credits. The bill was introduced but died in committee in May 2025.
SB 192 would have imposed a 10% tax on digital advertising revenue generated within Montana by companies with worldwide annual digital advertising revenue exceeding $25 million. It directly affects large digital advertisers (like major tech or social media platforms) operating in Montana, taxing only the portion of their revenue derived from ads served to Montana users. The tax would be calculated using an apportionment method based on Montana ad revenue relative to total U.S. ad revenue, with returns due annually by April 15. All collected revenue would have been deposited into Montana's general fund, as specified in the bill's provisions. The bill died in committee in May 2025 and was not enacted.
SB 157 would have allowed Montana taxpayers who itemize deductions on their federal tax returns to deduct up to 150% of their charitable contributions from their Montana state income tax. This provision, added to Montana's tax code, would have directly affected individual filers who itemize federal deductions and make charitable gifts. The bill proposed a specific mechanism where the state deduction amount would be calculated as 150% of the federal charitable deduction amount claimed. However, the bill was tabled in committee and later died in the legislative process in May 2025, so it did not become law.
SB 225 would create a refundable income tax credit for Montana renters with household income under $45,000. The credit equals the lesser of 4% of rent paid above household income or $500, phasing out completely for incomes of $45,000 or more. It directly affects low-to-moderate-income renters who pay rent in Montana, providing a refund even if they owe no income tax. The bill also amends tax code sections to include this credit in regular review cycles and prohibits claiming it alongside the existing elderly property tax credit.
