Kansas Property Tax Appeal Guide
Kansas assesses residential property at 11.5% of fair market value, so appeals contest the appraiser's market value estimate.
12%
Statutory percentage
30 days from assessment notice (County Appraiser)
Verified July 2026 — confirm on your notice
Kan. Stat. § 79-1448 (equalization appeals)
Governing state code
How to File in Kansas
Review the Notice of Value mailed by the county appraiser around March 1.
File an appeal with the county appraiser within 30 days of the notice.
Attend the informal meeting and present comparable sales.
If unresolved, appeal to the Board of Tax Appeals (BOTA) small claims division.
Escalate to the regular BOTA division or district court if needed.
Deadlines and ratios vary by county and change over time — always confirm with your local assessor. This is general information, not legal advice.
Are you actually over-assessed in Kansas?
Check this property against recent comparable sales for $4.99. If the evidence says you have no case, you know that before you spend a filing deadline on it — and if it does, the same $4.99 is credited toward the full appeal packet.
A worked example in Kansas
Say the assessor values your home at $400,000, but comparable sales show it is really worth $350,000 — a $50,000 over-assessment. Kansas taxes 12% of value, so the taxable amount drops from $46,000 to $40,250. At a typical effective rate of ~1.5%, that is about $86 back in your pocket every year until the value is corrected.
Illustration only. Your actual rate, exemptions, and savings depend on your county and taxing districts — run your own numbers.
Common grounds for a Kansas appeal
Over-market valuation. Comparable sales of similar nearby homes closed below the value the assessor placed on yours.
Errors in the property record. The county has the wrong square footage, bedroom or bathroom count, lot size, or condition on file.
Unequal (non-uniform) assessment. Comparable properties in your area are assessed for less than yours, regardless of market value.
Physical or external problems. Deferred maintenance, functional issues, or an external nuisance depress what a buyer would pay.
Overvaluation · Incorrect classification · Denial of exemption
Don’t overlook exemptions
An appeal lowers your value, but exemptions cut your taxable base directly — and both stack. Most owners qualify for a homestead exemption on their primary residence, and many states add relief for owners over 65, veterans, and people with disabilities. Confirm you are enrolled with your Kansas county assessor before filing — it is the fastest saving most people miss.
- Homestead Refund Up to $700 refund
- Age 55+, disabled, or with dependent child; income limits
- Senior/Disabled Freeze Frozen appraised value
- Age 65+, income limits
Who hears a Kansas appeal
Your appeal is decided by County Appraiser / COTA — the value itself is set by the County Appraiser, which is who you are disagreeing with.
- 1
Informal appeal to appraiser
- 2
County Board of Equalization
- 3
BOTA
- 4
District Court
Each stage has its own deadline. Missing the first one usually closes the later ones for that tax year.
Key Kansas statutes
The sections a Kansas appeal is argued under. Quote one exactly as written — a paraphrased or renumbered citation is worse than none.
- K.S.A. 79-503a
- Appraised Value Defined
- K.S.A. 79-1448
- Informal Appeal
- K.S.A. 79-1609
- Appeal to BOTA
- K.S.A. 79-201
- Exemptions
- K.S.A. 79-4501
- Homestead Refund
Official Kansas resources
These are state government sites. The form and portal you actually file through are published by your county assessor.
Kansas property tax appeal questions
- When is the deadline to appeal property taxes in Kansas?
- 30 days from assessment notice (County Appraiser). Verified July 2026. Deadlines vary by county and change from year to year, so always confirm the date printed on your own assessment notice before you file.
- Who decides a property tax appeal in Kansas?
- County Appraiser / COTA hears it. The full path is: Informal appeal to appraiser, then County Board of Equalization, then BOTA, then District Court.
- What is the assessment ratio in Kansas?
- 11.5% of appraised value (residential). That is the share of value your bill is calculated on, so lowering the assessed value lowers the bill proportionally.
- What grounds can I appeal on in Kansas?
- Kansas recognises these grounds: Overvaluation, Incorrect classification, Denial of exemption. Overvaluation is the most common — you show comparable sales that closed below your assessed value.
- What property tax exemptions does Kansas offer?
- Homestead Refund — Up to $700 refund, for age 55+, disabled, or with dependent child; income limits; Senior/Disabled Freeze — Frozen appraised value, for age 65+, income limits. Exemptions reduce your taxable base directly and stack with an appeal, so check both.
- What is the average property tax rate in Kansas?
- About 1.21% of market value per year statewide. Your own rate depends on your county and its taxing districts, so treat this as a benchmark rather than your bill.
Kansas Tax Estimator
$0 / yr
Based on 12% ratio & avg. millage. Estimate only.
Generate your Kansas appeal packet
Check your property for $4.99 (credited), then get the full comparable-sales packet and AI appeal letter for a flat $29 — $19 at launch.