Is Montana a Good State to Retire In?
Montana sells itself on space, scenery, and small-town pace, and plenty of retirees in Bozeman, Missoula, and Billings would tell you the lifestyle is the point. The tax picture is less romantic. Montana is one of only eight states that still tax Social Security benefits, and it taxes pension and 401(k) income as ordinary income too.
There are offsets. Montana has no statewide sales tax, so your day-to-day spending stretches further than in most states. Property taxes are moderate by national standards. But if Social Security makes up a large share of your income, expect Montana to take a bigger bite than most of the Mountain West. For this page, Montana lands in the middle of the road: wonderful place to live, average place to be taxed.
How Montana Taxes Retirement Income
Montana starts with your federal adjusted gross income and then applies its own adjustments, which means federally taxable Social Security flows straight onto your Montana return. Retirees 65 and older can subtract $5,660 of income, which softens the blow but rarely erases it. If you are under 65, there is no special subtraction and the full federally taxable portion of your benefits is taxed at Montana rates of 4.7% to 5.65%.
Pension income, 401(k) distributions, and traditional IRA withdrawals are all taxed as ordinary income with no broad retirement exclusion. Montana does not have a state estate tax, so estate planning here follows the federal rules. Compared with neighbors like Wyoming and South Dakota, which skip income tax entirely, Montana asks noticeably more of retirees.
Deductions and Breaks for Montana Seniors
The main senior-specific break is the $5,660 subtraction for taxpayers 65 and older, which can be applied against income including federally taxable Social Security. Beyond that, Montana offers the standard deduction or itemized deductions like any filer, plus a modest personal exemption structure. There is no blanket pension exclusion and no extra-large senior standard deduction, so most of the planning work comes down to timing withdrawals and managing which income lands in which year.
Montana Property Taxes for Retirees
Montana property taxes sit near the national middle, though fast-growing areas like Bozeman and Missoula have seen assessed values climb sharply. The state runs a Property Tax Assistance Program that reduces taxable value for lower-income homeowners, including many retirees on fixed incomes, and there are separate breaks for qualifying disabled veterans. There is no statewide senior freeze that locks in your assessed value, so budgeting for gradual increases is wise.
A Worked Example: Retiring in Bozeman on $60,000
Picture a 68-year-old in Bozeman with $60,000 of annual income: $28,000 from Social Security and $32,000 from IRA withdrawals. Federally, up to 85% of the Social Security could be taxable depending on total income; Montana then taxes that federally taxable slice as ordinary income, minus the $5,660 subtraction for being over 65. The $32,000 IRA withdrawal is fully taxable at Montana rates.
After the subtraction and standard deduction, this retiree might owe roughly $2,000 to $2,800 in Montana income tax for the year. This is a simplified illustration, not a tax calculation, but it shows the pattern: the subtraction helps, yet a meaningful state bill remains. Running your own numbers through the Retirement Calculator with Montana assumptions is the way to size your savings target.
Cost of Living and Healthcare in Montana
Montana's cost of living varies wildly by zip code. Bozeman and Missoula now carry housing costs far above the state average, while smaller towns remain affordable. Groceries and utilities run a bit above average, and the absence of sales tax helps. Healthcare is the real planning item: specialists concentrate in Billings, Missoula, and Bozeman, so retirees in rural counties should factor travel time to major medical centers into where they settle.
Frequently Asked Questions
Does Montana tax Social Security benefits?
Yes. Montana is one of eight states that tax Social Security. Federally taxable benefits are taxed as ordinary income at rates of 4.7% to 5.65%, though filers 65 and older can subtract $5,660 of income.
Does Montana tax pension and 401(k) income?
Yes. Pension income, 401(k) distributions, and traditional IRA withdrawals are taxed as ordinary income. Montana offers no broad pension exclusion.
What is the Montana senior income subtraction?
Taxpayers 65 and older can subtract $5,660 from their Montana income, which can offset part of federally taxable Social Security or other income.
Does Montana have an estate tax?
No. Montana has no state estate or inheritance tax, so estates follow federal rules only.
Where do retirees settle in Montana?
Bozeman, Missoula, and Billings draw the most retirees, with Whitefish and the Flathead Lake area popular for second-home buyers. Housing costs are highest around Bozeman.
Related Calculators
Start with the main Retirement Calculator to estimate your savings target, then compare how other states treat retirees with the Wyoming Retirement Calculator, South Dakota Retirement Calculator, and Florida Retirement Calculator. Check your current take-home pay with the Montana Paycheck Calculator or plan housing costs with the Mortgage Calculator. Browse more free tools at USACalculator.
Sources: Kiplinger: how all 50 states tax retirees, Social Security tax by state 2026. Figures reviewed for 2026. This calculator provides an estimate for planning purposes and is not financial advice.