KC Property Tax Guide — Updated March 2026
Short answer: Unpaid property taxes in KC become a lien that grows with 10% annual penalties. Missouri gives you 1 year to redeem after the tax sale; Kansas gives you zero. Saving KC buys homes with tax liens and pays the full debt at closing. Call Ernest at 816-429-2900.
Missouri and Kansas handle delinquent taxes completely differently. This guide breaks down both systems so you know exactly what you're facing — and what options you have.
We pay off all back taxes at closing. You walk away clean.
Here's the basic idea. When you own property in Missouri or Kansas, the county assesses property taxes every year. If you don't pay by the December 31st deadline, the county places a lien on your home. That lien gives the government a legal claim against your property for the unpaid taxes.
Think of it like an IOU that's attached to your deed. It doesn't go away until someone pays it. And here's the part most people miss: a tax lien has "super-lien" status. That means it takes priority over your mortgage, your home equity line, even a mechanic's lien. The only thing that outranks it is a federal tax lien from the IRS.
What happens next depends on which side of State Line Road you live on. Missouri and Kansas handle delinquent taxes in completely different ways. And the difference can mean the difference between getting a second chance and losing your home for good.
Key takeaway: A property tax lien outranks your mortgage. If it goes to sale, the mortgage gets wiped out — which is why most lenders escrow for taxes.
Missouri uses a tax lien sale system. Here's how it plays out in Jackson, Clay, and Platte counties.
Your property taxes come due December 31st. If you don't pay, the county collector adds an 8% penalty plus 2% per month interest. After roughly 3 years of delinquency, the county puts your lien up for auction at the annual tax sale.
In Jackson County, that sale typically happens in August at the county courthouse at 415 E 12th Street in downtown KC. The county doesn't sell your house — it sells the lien to a third-party investor. That investor pays your taxes for you, and the county is made whole.
The investor now holds a lien on your home. Under RSMo 140.190, they can earn up to 10% annual interest on the amount they paid. If your lien was $5,000, after one year you'd owe them roughly $5,500 — plus any additional penalties and fees. These add up fast.
After the lien sale, Missouri law gives you a 1-year redemption period. During that year, you can pay off the lien holder — the full amount they paid at auction, plus 10% interest, plus any recording fees. Pay that, and the lien is released. Your home stays yours.
If you don't redeem within the year? The lien buyer can petition the court for a collector's deed. Once that deed is recorded, they own your property. And here's the real kick: they paid pennies on the dollar at auction. A $150,000 home with $8,000 in back taxes might cost the investor $8,000 plus court fees. You lose all the equity.
Missouri gives you a 1-year window after the lien sale. That's real time to figure things out. But once that year is up, you're done. Call us before time runs out.
Kansas doesn't mess around with lien sales. They go straight to judicial foreclosure. And the consequences are more severe.
When property taxes go delinquent in Johnson or Wyandotte County, the county can file a foreclosure lawsuit in district court under K.S.A. 79-2801. This typically happens after about 3 years of non-payment, though some counties act faster.
Here's where Kansas gets brutal. Once the court orders a sheriff's sale, your redemption rights end the day before the sale — not after. After the sheriff's deed is recorded, the buyer owns your property. Period. No redemption period. No second chance. No way to get it back.
Missouri gives you 1 year after the lien sale to redeem. Kansas gives you zero days after the sheriff's sale. If you live in Overland Park, Olathe, KCK, or anywhere on the Kansas side, you must act before the sale — not after.
While the foreclosure lawsuit is pending, Kansas charges 1% per month (12% annualized) on the delinquent amount. Plus there are court costs, attorney fees, and publication costs that get tacked on. A $4,000 tax bill in Johnson County can easily reach $8,000-$12,000 by the time the sheriff's sale happens.
K.S.A. 79-2804b does allow a legal challenge within 12 months after the sale is confirmed — but only on procedural grounds. You'd need to prove the county made a notice error or other procedural mistake. This is a lawsuit, not a redemption right. The bar is high and you'd need an attorney.
If you're on the Kansas side: your only window is before the sheriff's sale. Once that deed records, no amount of money can get your home back. Get a cash offer now.
People always ask us the same thing: "How does a $2,500 tax bill turn into losing my house?" Here's the math. It's not pretty.
| Timeline | What Happens | Running Total |
|---|---|---|
| Year 1 | Original bill + 8% penalty + 2%/mo interest | $3,250 |
| Year 2 | Second year taxes also unpaid + compounding penalties | $5,800 |
| Year 3 | Third year delinquent + lien sold at auction | $8,500 |
| After Sale | 10% annual interest to lien buyer + recording fees | $9,700 |
| Year 4+ | Collector's deed issued — property lost | All Equity Lost |
That's a real scenario we see in Jackson County. Someone gets behind on a $2,500 annual tax bill. Life happens — medical bills, divorce, job loss. Three years go by. By the time the lien sells, they owe almost $9,000. Then the 10% interest kicks in. Before they know it, an investor is petitioning for their deed.
On the Kansas side, it's even faster because the court costs pile on. A Johnson County home with $5,000/year in taxes (which is average for OP and Leawood) can run up $15,000-$20,000 in delinquent taxes plus $3,000-$5,000 in court costs and legal fees in just 3 years.
In Jackson County, the average tax lien sold at auction in 2025 was $4,200 — but the homes behind those liens had an average assessed value of $127,000. That's $122,800 in equity at risk over a relatively small tax debt.
Every county in the KC metro handles tax sales a little differently. Here's a quick breakdown of redemption periods and interest rates by county.
| County | State | Method | Redemption | Interest |
|---|---|---|---|---|
| Jackson | MO | Tax lien sale | 1 year | Up to 10%/yr |
| Clay | MO | Tax lien sale | 1 year | Up to 10%/yr |
| Platte | MO | Tax lien sale | 1 year | Up to 10%/yr |
| Johnson | KS | Judicial foreclosure | None after sale | 1%/month |
| Wyandotte | KS | Judicial foreclosure | None after sale | 1%/month |
Notice the pattern? Missouri gives you a year to catch up after the lien sale. Kansas gives you nothing. That's a fundamental difference that catches a lot of people off guard — especially folks who own property on both sides of the state line.
Regardless of which county you're in, the sooner you act the more options you have. Call 816-429-2900 for a free, no-obligation conversation about your situation.
Before things get to the sale stage, most counties offer some kind of payment plan. Here's what's available in the KC metro.
Jackson County offers installment payment agreements through the collector's office at 415 E 12th Street. You'll typically get 12 monthly payments. You'll need to keep current on new taxes while you're catching up on old ones. Call 816-881-3232 to set this up.
Clay County (Liberty) and Platte County (Platte City) have similar programs. Contact Clay County at 816-407-3200 or Platte County at 816-858-3356. Every county requires you to come in person with your tax statement.
If you can't afford the county's payment plan, you might qualify for the Missouri Senior Property Tax Credit (if you're 65+) or the Property Tax Credit Claim (Form MO-PTC) for low-income homeowners. These won't eliminate your debt, but they can help with current-year taxes while you catch up.
Johnson County allows payment of delinquent taxes in full at any time before the court hearing. Some flexibility exists during the foreclosure process, but it's at the county's discretion. Call the Johnson County Treasurer at 913-715-2600.
Wyandotte County (KCK) works similarly. Contact their treasurer at 913-573-2821. Kansas is generally less flexible than Missouri on payment plans because the judicial process moves faster once it starts.
The worst option? Doing nothing. Every month you wait adds more penalties, more interest, and moves you closer to losing your home. Even if you can't pay the full amount, call someone. We can help.
This is the part that trips people up. Your mortgage company doesn't disappear when a tax lien sells. But the tax lien outranks the mortgage.
If the lien buyer eventually gets a collector's deed (MO) or the sheriff's deed records (KS), the property changes hands — and the mortgage is extinguished. That's right: the mortgage is wiped out because the tax lien has superior priority. The bank takes the loss.
That's exactly why most mortgage companies escrow for taxes. They collect your tax payment as part of your monthly mortgage, then pay the county directly. But if your mortgage doesn't include escrow (common with free-and-clear homes or certain loan types), you're responsible for paying taxes on your own.
If your mortgage company does escrow for taxes and fails to pay them, that's their problem — but you'll still feel the consequences. Check your county's tax records annually to make sure payments were actually made, regardless of your escrow arrangement.
Here's another wrinkle: if you have a mortgage and a tax lien sells, your lender will often pay off the lien to protect their position — then add that amount to your mortgage balance. You might see a sudden increase in your monthly payment. If you can't afford the higher payment, you could face mortgage foreclosure on top of the tax issue.
The difference between acting now and waiting too long.
| Sell to Saving KCBefore the Tax Sale | Wait and Lose the PropertyAfter the Sale | |
|---|---|---|
| Back Taxes | Paid off at closing | You still owe them (MO deficiency possible) |
| Your Equity | You keep it — cash in hand | Gone — all of it |
| Timeline | Close in as few as 14 days | Years of stress, then sudden loss |
| Credit Impact | Clean sale — no foreclosure on record | Tax foreclosure stays on record 7+ years |
| Cost to You | $0 — no fees, no commissions | Total loss of home value |
| Condition | Any condition — no repairs needed | Not applicable — you lost the home |
Real answers for Kansas City homeowners dealing with delinquent taxes.
When you don't pay property taxes in Missouri, the county places a lien on your property. Under RSMo Chapter 140, the county can sell that lien to a third-party investor at a public auction. The investor pays your taxes and earns up to 10% annual interest. You get 1 year to redeem. If you don't, the investor petitions for a collector's deed and takes ownership.
Kansas skips the lien sale entirely. Under K.S.A. 79-2801, the county files a judicial foreclosure lawsuit. The court orders a sheriff's sale. Once the sheriff's deed records, the buyer owns your property — no redemption period, no second chance. Your rights end the day before the sale, not after.
Both states typically wait about 3 years of delinquency before taking action. In Missouri, the county holds annual tax lien sales (Jackson County's is usually in August). In Kansas, the county files judicial foreclosure on a rolling basis. Some Kansas counties act sooner than 3 years if the debt is large enough.
Missouri: up to 10% annual interest on liens sold at auction, plus an 8% collector's penalty. Kansas: 1% per month (12% annualized) on delinquent taxes, plus court costs and attorney fees once foreclosure is filed. Either way, the debt snowballs fast.
Yes. Jackson County offers 12-month installment plans through the collector's office at 415 E 12th Street (816-881-3232). Clay and Platte counties have similar programs. In Kansas, payment options are more limited once foreclosure is filed — you generally need to pay in full. Contact your county treasurer directly.
Tax liens have "super-lien" status — they outrank your mortgage. If the lien buyer eventually gets a collector's deed (MO) or sheriff's deed (KS), the mortgage is wiped out. That's why many lenders escrow for taxes. If your lender doesn't escrow, you're responsible for paying taxes directly.
Absolutely. You can sell at any point before the final deed transfers. The title company pays off all back taxes, penalties, and interest from the sale proceeds. You get whatever equity remains. A cash buyer like Saving KC closes in as few as 14 days and handles the entire back-tax payoff. Call 816-429-2900.
Check with your county: Jackson County collector (816-881-3232), Clay County (816-407-3200), Platte County (816-858-3356), Johnson County KS treasurer (913-715-2600), or Wyandotte County KS (913-573-2821). Your annual tax statement also shows outstanding balances. Most counties have online search tools too.
"We had 3 years of back taxes on our Raytown house. Ernest paid everything at closing and we still walked away with $24,000. I wish we'd called sooner."
"The tax lien had already been sold and I thought I was done. Ernest explained I still had the redemption year and closed before it expired. Saved my equity."
"Johnson County was about to foreclose on my mom's house. Ernest handled everything, paid the taxes, and got us a fair price in 12 days."
More help for KC homeowners facing tax issues and tough situations.
Back taxes? We pay them at closing. Any condition. Any amount owed.
Every month you wait, the penalties grow and your options shrink. Get a no-obligation cash offer in 24 hours. We pay off all back taxes at closing. You walk away with cash and a clean slate.