Property Tax Exemptions You're Probably Not Claiming in Missouri

Missouri doesn't have a general homestead exemption available to every homeowner. What it has instead are two senior-focused programs that work differently from each other and, unlike a lot of states, can actually be claimed together rather than forcing a choice. One of them only exists where your county has specifically opted in.

The freeze that depends on your county saying yes

Missouri's Senior Citizen Property Tax Credit, created by a 2023 law and commonly called the senior freeze, locks in your property tax bill at the level from the year you first qualify, in counties that have adopted it. As of 2026, roughly 85 of Missouri's 114 counties have opted in, but it's genuinely not universal, so check your specific county rather than assuming. You qualify at 62 or older (Social Security retirement eligibility is the actual test), as a 100% disabled veteran, or as a surviving spouse 60 or older of someone who qualified. There's no income limit on this one. Application windows vary significantly by county: St. Louis City runs March 1 through June 30 with its own property value cap, while Clay County's window runs January through March. One detail worth knowing if you're planning to move: this freeze doesn't travel with you. If you relocate to a new home, even within a county that has the program, you re-qualify at the new home's current tax level as your new starting point, not the frozen amount from your old home.

The statewide credit that actually stacks with it

Separate from the county-optional freeze, the Missouri Property Tax Credit, known as the Circuit Breaker, is available statewide with no local opt-in required. It's a refundable credit against your state income tax, worth up to $1,100 for homeowners and $750 for renters, based on your actual property tax or rent paid. Current income limits are $34,000 for homeowners (whether single or married) and $27,200 (single) or $29,200 (married) for renters. You qualify at 65 or older, as a qualifying disabled person, as a 100% disabled veteran (VA disability payments aren't counted toward your income for this specific program), or as a qualifying surviving spouse. File Form MO-PTC or MO-PTS with your Missouri income tax return by April 15. If your property sits on more than five acres, you'll need an additional Assessor Certification (Form 948) covering the homestead and five acres specifically. Unlike some states that force a choice between their senior programs, Missouri lets you claim both the Circuit Breaker and the county senior freeze in the same year if you qualify for each.

What to actually check

Confirm your specific county has adopted the senior freeze before assuming it applies to you; it's common in populous counties but far from universal. If you're moving, don't expect a frozen tax amount to follow you to the new home. And if you qualify for the income-based Circuit Breaker, use the current $34,000/$27,200-$29,200 limits rather than larger figures you may have seen discussed, since a legislative effort to raise these limits substantially, with no income cap at all for 100% disabled veterans, was still working through the process as of this writing.