Kansas Property Tax Appeal 2025: How SCR 1616's Assessment Cap Would Create $2,800/Year Gaps Between Neighbors — and the SALT Strategy That Saves Business Owners More
Kansas Property Tax Appeal 2025: How SCR 1616's Assessment Cap Would Create $2,800/Year Gaps Between Neighbors — and the SALT Strategy That Saves Business Owners More
Picture this: you bought a home on a cul-de-sac in Johnson County, Kansas in 2023 for $400,000. Your neighbor bought the same floor plan on the same street in 2003 for $185,000. Both homes are worth $400,000 today.
Under Kansas Senate Concurrent Resolution 1616 — a property tax reform proposal moving through the Kansas legislature right now — your neighbor could end up paying roughly $4,100/year in property taxes while you pay $6,900. That's a $2,800 annual gap on identical homes, and it would compound every year the cap stays in place.
This isn't a hypothetical. The Tax Foundation recently flagged exactly this dynamic: SCR 1616's proposed assessment limits would "create wide gaps between a property's assessed value and its market value, distorting the real estate market and disadvantaging those purchasing newer properties." California has lived with this consequence since Proposition 13 passed in 1978 — and Kansas is on the verge of baking the same inequity into its own tax code.
Whether or not SCR 1616 passes, there are two moves available to Kansas homeowners right now: (1) appeal your 2025 assessment before the deadline, and (2) if you have pass-through business income, layer a SALT workaround on top to recover deductions you may be leaving on the table. Let's work through both — with actual dollar amounts.
How Kansas Property Taxes Are Built — Line by Line
Most homeowners look at their tax bill and see a mill levy. What they don't see is how that levy becomes a dollar figure. Here's the full chain for a $400,000 home in Johnson County:
Step 1 — Appraised value: The county appraiser estimates your home's market value as of January 1 each year. Let's say $400,000.
Step 2 — Assessment ratio: Kansas applies a uniform 11.5% residential assessment ratio. This is the state-mandated fraction of appraised value that gets taxed.
$400,000 × 11.5% = $46,000 assessed value
Step 3 — Mill levy: Each taxing jurisdiction (school district, county, city, fire district, library) sets its own mill levy. In Johnson County, combined levies typically run 130–155 mills. We'll use 150 mills — a realistic blended rate for suburban Johnson County.
$46,000 × (150 ÷ 1,000) = $6,900/year
Effective tax rate on market value: $6,900 ÷ $400,000 = 1.725%
That 1.725% is the number that matters — not the 11.5% assessment ratio or the 150-mill levy in isolation. Most homeowners only ever see the mill rate, which by itself tells you almost nothing about your actual burden as a share of your home's value.
[This kind of effective-rate-vs-nominal breakdown is exactly the kind of analysis Tavirex runs across jurisdictions, so you can see how your Kansas county stacks up against neighboring states without building the spreadsheet yourself.]
SCR 1616's Assessment Cap: Who Wins, Who Loses, and By How Much
SCR 1616 would limit how much a property's assessed value can increase each year — likely capping annual growth at around 3%. The intent is to protect long-term homeowners from being taxed out of their homes as markets rise. That's a legitimate goal. The problem, as the Tax Foundation notes, is the mechanism.
Here's the math on the neighbor scenario above:
| Homeowner | Purchased | Purchase Price | 2025 Market Value | Assessed Value Under Cap | Annual Tax (150 mills) |
|---|---|---|---|---|---|
| Long-term owner | 2003 | $185,000 | $400,000 | ~$37,600* | ~$5,640 |
| New buyer | 2023 | $400,000 | $400,000 | $46,000 | $6,900 |
| Annual gap | — | — | Same home | $8,400 difference | $1,260/year |
$185,000 × 11.5% = $21,275 assessed in 2003; grown 3%/yr for 22 years ≈ $37,600
Over 10 years of ownership, the new buyer pays an extra $12,600 in taxes compared to their neighbor — on the same property, at the same market value. And if the cap remains in place for 30 years (as California's has), the divergence becomes a chasm.
Now scale this into a higher-appreciation scenario — say a Douglas County (Lawrence) home that's tripled in value since 2000. The long-term owner's assessed value could be less than half of a new buyer's, permanently. That's not a tax reduction for the long-term owner. It's a tax transfer to the new buyer.
The practical upshot: If SCR 1616 passes, your assessed value at the moment the cap takes effect becomes the baseline that compounds for the rest of your ownership. Filing an accurate, defensible assessment appeal before that freeze happens — and before the 2025 deadline — is the highest-leverage move you can make this year.
For a deeper look at how assessment limits play out across states with very different outcomes, see how Palm Beach County, Montana, and New York handle millage rates and assessment caps differently — the divergence at the luxury end is instructive.
Your Kansas Appeal Window: How to Build a Comparable Sales Case
Kansas assessment appeal deadlines vary by county but typically fall 30 days after the county mails assessment notices — usually in March or April. If you miss the informal appeal window, you can still file with the Kansas Board of Tax Appeals (BOTA), but your leverage diminishes.
Here's the methodology assessors and appraisers use — and that you can use against them:
1. Identify 3–5 comparable sales within the last 12 months. Look for homes within 0.5 miles, within 10% of your square footage, same number of bedrooms/baths, similar lot size and age. Your county's parcel search is free and public. Zillow and Realtor.com can fill gaps.
2. Calculate the implied assessment ratio for each comp.
Assessed value ÷ Sale price = implied ratio
In Kansas, the target is 11.5%. If the comps show ratios of 13–14%, your property is over-assessed relative to recent market evidence.
Worked example — Johnson County appeal:
Your home: assessed at $46,000 ($400,000 appraised value, 11.5% ratio)
Three comparable sales in the last 8 months:
- Comp A: Sold $372,000, assessed $46,000 → ratio = 12.37% (over-assessed)
- Comp B: Sold $385,000, assessed $44,275 → ratio = 11.5% (on target)
- Comp C: Sold $368,000, assessed $46,000 → ratio = 12.5% (over-assessed)
Average implied market value from comps: ~$375,000
Revised assessed value at 11.5%: $375,000 × 11.5% = $43,125
Tax reduction at 150 mills: ($46,000 − $43,125) × 0.150 = $431/year saved
Over 10 years at current rates: $4,310 in savings. Not $12,500, but real money — and that's a conservative example. In rising markets where appraisals lag actual sale trends, the spread can be $5,000–$10,000 in assessed value or more.
[You can model your specific assessment reduction and 10-year savings at Tavirex — enter your county, current assessed value, and comparable sales data to see your appeal case quantified.]
The SALT Layer: How Business Owners Can Recover Deductions Property Tax Appeals Can't Touch
Here's a tax strategy that most Kansas homeowners who own businesses or hold real estate in pass-through entities are leaving on the table.
The federal SALT deduction cap — set at $10,000 per year since the 2017 Tax Cuts and Jobs Act — limits how much state and local tax you can deduct on your federal return. For a Kansas homeowner paying $6,900 in property taxes plus $8,000+ in state income tax, you're almost certainly hitting that ceiling. At a 24–32% federal bracket, every dollar of state tax above $10,000 that you can't deduct costs you $0.24–$0.32 in real federal tax overpayment.
The pass-through entity (PTE) workaround changes this math.
In a March 2025 testimony before the D.C. Council — on legislation expanding D.C.'s own PTE election — Nick Johnson of the Institute on Taxation and Economic Policy detailed how pass-through entity taxes work as a SALT cap bypass: the business entity pays state income tax at the entity level (which is fully deductible as a business expense, not subject to the individual $10,000 SALT cap), and the owner receives a corresponding state tax credit that offsets their individual liability. Kansas enacted its own PTE election, and it's already available to S-corp and partnership owners.
Worked example — Kansas S-corp owner:
- Kansas state income tax on business income: $14,000/year
- Property taxes: $6,900/year
- Total SALT exposure: $20,900
- SALT cap: $10,000
- Lost deduction without PTE: $10,900
- Federal tax cost at 32% bracket: $10,900 × 0.32 = $3,488/year
With a Kansas PTE election on the business income:
- $14,000 in state income tax paid at entity level → fully deductible federally
- Individual SALT now = $6,900 in property taxes only → under the $10,000 cap
- Federal tax savings from PTE: $14,000 × 0.32 = $4,480/year
That $4,480 is on top of any assessment appeal savings. Stack them together — a $431/year assessment reduction plus $4,480 in recovered federal deductions — and you're looking at roughly $4,900/year in combined tax savings.
It's worth noting: this strategy requires careful execution with a CPA who understands your entity structure. Misapplying the PTE election can create state-level complications. But the framework is real, established, and expanding — and the D.C. testimony signals more states formalizing it.
The Full Household Tax Picture: Why This Year Matters More Than Usual
One context point that often gets lost in property tax discussions: homeowners don't pay property taxes in isolation. The Institute on Taxation and Economic Policy recently reported that gas price spikes are on pace to cost American drivers an extra $9.4 billion per month, with Southern states absorbing $4.2 billion of that increase. Midwest and Southern homeowners are simultaneously getting hit by higher transportation costs, elevated insurance premiums, and property tax assessments that in many counties still reflect the 2021–2022 price runup.
If your county's appraisal jumped 15–20% in recent years but your home would sell today for 8–10% less than peak, you may be paying taxes on a value that no longer exists. That's not a political argument against property taxes — it's an accuracy argument. Assessors are legally required to value your home at fair market value. When they miss, you're entitled to a correction.
For a broader look at exemptions you might also be entitled to — homestead, senior, veteran — see our breakdown of how Texas, Florida, and Kansas homeowners are claiming $800–$5,200/year in property tax relief through programs most people don't know they qualify for.
Your Action Plan Before the Kansas Appeal Deadline
- Pull your 2025 Notice of Appraised Value from your county appraiser's website (Johnson County, Douglas County, and Sedgwick County all have online parcel portals).
- Calculate your implied assessment ratio: assessed value ÷ appraised value. Target is 11.5%. Anything above 12% is worth challenging.
- Run 3–5 comparable sales from the past 12 months. Divide assessed value by sale price for each. If your ratio is above average, you have a case.
- File your informal appeal first — most Kansas counties offer a simple online or in-person review before formal Board of Tax Appeals proceedings. No attorney required.
- If you own a pass-through entity, ask your CPA about the Kansas PTE election before your next estimated tax payment. The savings are real and available now.
The window to act on your 2025 assessment is measured in weeks, not months. And if SCR 1616 moves forward, the value you lock in this year becomes the foundation your frozen assessment compounds from — potentially for decades.
Run your Kansas assessment reduction scenario and 10-year NPV of savings at Tavirex — it takes the spreadsheet work out of building your appeal case and shows you exactly what's at stake before you walk into that county office.
Sources
- These States Are Most Impacted by the Spike in Gas Prices — Institute on Taxation and Economic Policy
- Testimony: ITEP’s Nick Johnson on D.C. Amendment to SALT Cap Workarounds — Institute on Taxation and Economic Policy
- Mobile Homes Can Offer a Path to Wealth—but Not for Everyone — Realtor.com News
- Kansas Property Tax Reform Should Prioritize Neutrality and Minimize Economic Distortions — Tax Foundation
- A Man Used ChatGPT To Sell His Home—but Did It Cost Him a Bidding War and up to $225K in Profit? — Realtor.com News