Montana's property tax relief system changed in 2026. The one-time rebate program has been replaced with a homestead exemption that requires annual enrollment. If you own property in Montana, understanding this transition is important for your tax planning and knowing your obligations before the March 1, 2027 deadline.
How It's Different from the 2025 Rebate
The previous rebate program provided a one-time $400 payment based on 2024 property taxes. That program has ended and has been replaced with a new structure.
The homestead exemption provides a reduced property tax rate that applies automatically to your annual tax bill once you're enrolled. Rather than receiving a rebate check, you benefit from lower rates built into the assessment. The tiered rate structure ranges from 0.76% to 1.90% depending on your home's assessed value. This is a permanent tax reduction, not a one-time distribution. If you received the 2025 rebate and continue to own your principal residence, you're automatically qualified for 2026 and 2027. If you acquired property after the rebate program or did not receive the previous year's rebate, you must apply by March 1, 2027. Properties that do not qualify for exemption are assessed at a flat 1.9% rate.
Who Needs to Enroll
You should apply for the homestead exemption if you are a new property owner, did not receive the 2025 rebate, your property ownership has changed, or you own rental property (which has separate enrollment requirements for long-term rentals).
How to Apply
Start by verifying your current enrollment status through the Montana Department of Revenue portal. Enter your property's geocode and address. If you are already enrolled, no additional action is required for 2026 and 2027.
If you need to enroll, apply online before March 1, 2027. You will need your property's geocode (available at cadastral.mt.gov), property ownership information, and details about your principal residence status. The application process typically takes 15 minutes to complete.
Agricultural and Rental Properties
Homeowners with both a principal residence and rental units on the same property should note that the residence portion will be automatically enrolled if you received the 2025 rebate. Any additional rental dwellings on the property require separate enrollment to receive reduced rates on that portion of the value. Properties classified as qualified agricultural land follow a different rate structure, with land assessed at 2.05%. Contact the Montana Department of Revenue at (406) 444-6900 if you need clarification on how your property qualifies.
Frequently Asked Questions
Do I have to reapply every year?
Once enrolled, your homestead exemption remains active for subsequent years as long as you continue to own the property and maintain it as your principal residence. Reapplication is only necessary if your ownership status changes or if you initially failed to enroll.
What if I did not receive the 2025 rebate?
You can still enroll for the 2027 tax year through the March 1, 2027 deadline. If you do not meet this deadline, your property will be taxed at the standard 1.9% flat rate for 2027. If you miss the deadline, contact the Department of Revenue to explore options for requesting a refund of the difference.
What is the distinction between a homestead and a long-term rental?
A homestead is your principal residence, where you reside for at least seven months of the year. A long-term rental is property you rent to tenants for terms of 28 or more days, maintaining occupancy for at least seven months annually. Both property types qualify for reduced tax rates, though the enrollment process and rate structures differ. Review the long-term rental FAQs for specific guidance.
What should I do if my application is denied?
You have the right to request an informal review of the denied application. Contact the Montana Department of Revenue at (406) 444-6900 or submit a formal review request through their website.
Does the exemption apply to second homes?
No. The homestead exemption is limited to your principal residence. Secondary residences, vacation properties, and short-term rentals are assessed at the standard 1.9% flat rate.
Resources:Homestead exemption FAQs | Verify your enrollment | Complete your application by March 1, 2027
This information is not intended to be a substitute for specific individualized tax advice. We suggest that you discuss your specific tax issues with a qualified tax advisor.