How Montana’s New Tax Law Hits Second-home Owners

For decades people have been buying a second property in Montana, but during the pandemic the amount of out-of-staters buying real estate in the Treasure State exploded.

Now, new property tax changes could result in a significantly higher property tax bill for individuals who own vacation homes and second properties in Montana.

Will Vacation Home Taxes Lower Your Local Bill?

Starting in 2026, a new tax rate, named "Homestead Rate Cut," will go into effect for both full-time and part-time residents.

Those of us whose primary residence is Montana, along with those who have long-term rentals and smaller commercial properties, will have their property taxes lowered.

That means those who have second homes, vacation homes, or those who own houses worth more than 4 times the median value in Montana will have their rates increased up to 1.9% of the properties' value, but of course there are some critics of this new plan.

A toy wooden house with the words "property tax" written on it sits on top of a pile of $100 bills
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What The Homestead Rate Cut Means For Montanans

According to Realtor.com Manish Bhatt, who is a senior policy analyst at the Tax Foundation, said this about the new tax rates:

“What ends up happening here is, as property values surge, it could be a real windfall for local governments,” he explains. “But shifting the burden from certain classes of property to others could have a real distortionary effect in the market.”

Realtor.com explains this further, saying those places with lots of second home properties might see a revenue boom, while those communities with only primary residence properties could experience a budget shortfall.

It's possible as well these new tax rates could cool the real estate market in Montana and make those who thought of buying property here look elsewhere.

Ever wondered what states have the most property owned in Montana? Check out our gallery below to see the top 10 states who have the largest share of Montana's taxable property.

Top 10 States Who Have The Largest Share Of Taxable Property In Montana

Due to the new property tax rates, people who own property in Montana from these 10 states will see their property tax bill increase in 2026.

Gallery Credit: Nick Northern

LOOK: See The Top 10 Highest Property Tax Counties In Montana

Property taxes are going up all over the state but these 10 counties are paying more than anyone else in the state.

Gallery Credit: Nick Northern

KEEP SCROLLING: See The Top 10 Lowest Property Tax Counties In Montana

Property taxes are going up all over the state but these 10 counties are paying less than anyone else in the state.

Gallery Credit: Nick Northern