HonestCasa logoHonestCasa
All Tax Guides
Updated 2025 Tax Year

Allen County
Property Tax Guide

Everything you need to know about property taxes in Allen County, KS. Rates, due dates, exemptions, and how it affects your monthly payment.

10 Official Sources
8 min read
Calculate Your True CostMortgage Calculator
Quick Facts
Tax Rate
~0.5% effective rate, varies significantly by location due to different special taxing districts
Exemptions
4+ Available
Section 1

How Property Tax Works

Allen County, Kansas operates under a property tax system that funds essential local services including county government operations, schools, fire protection, and other special districts. Property taxes are the primary revenue source for these services, with the county collecting approximately $30.4 million in property taxes for tax year 2024, representing a 6.6% increase from the previous year.

The effective property tax rate in Allen County is approximately 0.5% for 2025, though this rate can vary significantly depending on your specific location within the county due to different combinations of special taxing districts. These districts may include school districts, fire districts, library districts, and other local improvement districts that add their own levies to the base county rate. Property owners should expect their actual tax rate to differ based on which services and districts serve their specific property location.

Property taxes in Allen County are assessed on the appraised value of real estate and are calculated by multiplying the assessed value by the applicable tax rate for all taxing jurisdictions that serve the property. The assessment and collection process follows Kansas state guidelines, with annual assessments and specific due dates that property owners must observe to avoid penalties.

Section 2

What Makes Up Your Tax Bill

ComponentRateDescription
Base County LevyVariesGeneral county operations, roads, courthouse
School District LevyVariesLocal school district operations and bonds
Fire District LevyVariesFire protection services (where applicable)
Library District LevyVariesPublic library services (where applicable)
Other Special DistrictsVariesDrainage, rural water, cemetery districts
Total Effective Rate~0.5%Combined rate for FY 2025

Note: These rates apply to the 2025 levy year and represent estimates. Actual rates vary significantly by location within Allen County depending on which combination of special taxing districts serve your property. Contact the Allen County Clerk's office for your specific tax rate based on your property's legal description and taxing district assignments.

Section 3

When Are Property Taxes Due?

For the 2025/2026 tax year in Allen County, property taxes are due in two installments:

Pro tip: If you pay through mortgage escrow, your lender splits these payments across your monthly mortgage. If you pay directly, set calendar reminders to avoid late penalties.
Section 4

Supplemental Tax Bills

Supplemental taxes in Allen County are additional property tax assessments that occur when there are changes to a property's ownership, value, or taxable status during the tax year. The most common triggers include new construction completion, property improvements, ownership transfers that remove exemptions, or corrections to the original assessment.

When supplemental taxes are issued, they are calculated based on the difference between the original assessment and the revised assessment, prorated for the portion of the tax year affected. For example, if new construction is completed and increases a property's assessed value by $50,000 in March, the supplemental tax would be calculated on that $50,000 increase for the remaining months of the tax year.

Property owners receive a separate supplemental tax bill that includes the additional amount due, interest if applicable, and a new due date. These supplemental assessments follow the same appeal procedures as regular assessments, with property owners having 30 days from the notice date to file an equalization appeal or 60 days to request a single property appraisal with the county appraiser.

Example Calculation

Property Value: $300,000

  • Assessed Value: $300,000 (11.5% assessment ratio = $34,500)
  • Homestead Credit Applied: -$2,000 (requires application)
  • Net Taxable Value: $32,500
  • Annual Tax (0.5% rate): $1,625
  • Monthly Escrow: $135

Property Value: $600,000

  • Assessed Value: $600,000 (11.5% assessment ratio = $69,000)
  • Homestead Credit Applied: -$2,000 (requires application)
  • Net Taxable Value: $67,000
  • Annual Tax (0.5% rate): $3,350
  • Monthly Escrow: $279

Property Value: $1,000,000

  • Assessed Value: $1,000,000 (11.5% assessment ratio = $115,000)
  • Homestead Credit Applied: -$2,000 (requires application)
  • Net Taxable Value: $113,000
  • Annual Tax (0.5% rate): $5,650
  • Monthly Escrow: $471

Note: These calculations use Kansas's residential assessment ratio of 11.5%. Tax credits shown require annual application and are not automatic. Actual rates vary by specific location within Allen County due to different special taxing districts.

See How Taxes Affect Your Payment

Property taxes are just part of your total monthly cost. Get the full picture.

Calculate Now
Section 5

Escrow & Property Taxes

Most mortgage lenders in Allen County require property tax escrow accounts for borrowers, especially those with less than 20% down payment. The lender collects monthly escrow payments along with your mortgage payment and holds these funds in a separate account to pay property taxes when due in November.

Lenders typically collect 1/12th of the estimated annual property tax bill each month, plus additional amounts to maintain a cushion in the escrow account as required by federal regulations. Each year, the lender conducts an escrow analysis to determine if the monthly payment needs adjustment based on actual tax bills and any changes in assessed value or tax rates.

Property owners should verify that their lender pays taxes on time, as the property owner remains ultimately responsible for tax payments even when using escrow. The Allen County Treasurer's office can confirm whether taxes have been paid. If you pay taxes directly without escrow, remember that taxes are due November 15th, and you can make payments online, by mail, or in person at the county treasurer's office.

How HonestCasa Helps
  • Understand whether your escrow is set correctly
  • See how rising taxes will change your monthly payment
  • Plan ahead instead of being surprised by "shortage" letters
Section 6

Frequently Asked Questions

Q: When are property taxes due in Allen County for FY 2025? A: Property taxes are due by November 15, 2025. Delinquent taxes incur interest charges, so it's important to pay by the deadline.

Q: What tax credits are available and do I need to apply? A: The primary tax credit available is the Homestead Credit, which can provide up to $2,000 in tax reduction for qualifying Kansas residents. This credit requires an annual application and is not automatic - you must apply with the county appraiser's office.

Q: How does the Homestead Credit work? A: The Homestead Credit doesn't reduce your property's market value. Instead, it caps the annual increase in your assessed value to help protect against rapid assessment growth. You must apply annually, and the credit applies only to your primary residence.

Q: How often are properties reassessed in Allen County? A: Kansas requires annual assessment updates. Property values are reviewed yearly, with physical inspections typically occurring on a rotating cycle. You'll receive an assessment notice if your value changes significantly.

Q: Can I appeal my property assessment? A: Yes. You have 30 days from the date the county mails your assessment notice to file an equalization appeal, or 60 days to request a single property appraisal with the county appraiser.

Q: What penalties apply for late tax payments? A: Delinquent taxes incur interest charges. The specific interest rate and penalty structure should be confirmed with the Allen County Treasurer's office, as rates can change annually.

Q: Can I pay my property taxes online? A: Contact the Allen County Treasurer's office to confirm current online payment options and accepted payment methods for property taxes.

Q: How do special district taxes affect my bill? A: Your total property tax includes levies from all taxing districts that serve your property - county, school district, fire district, library district, etc. The combination of districts varies by location within Allen County, which is why tax rates differ across the county.

Q: What happens if I disagree with special district assessments on my property? A: Special district taxes are subject to the same appeal process as other property taxes. Contact the Allen County Appraiser's office within the required timeframes to dispute assessments.

Q: Are there exemptions for senior citizens or disabled veterans? A: Kansas may offer various exemptions for qualifying individuals. Contact the Allen County Appraiser's office to learn about available programs, application requirements, and deadlines, as these typically require annual applications and documentation.

Verified Sources

Backed by 10 Official Government Sources

Every fact in this guide is sourced from official county, state, and federal documents.

01
Table of Contents Introduction Department Officials ---------- ...ksrevenue.gov
02
County
Allen County 2025 | Municipal Budgetsadmin.ks.gov
03
HOUSE BILL No. 2125kslegislature.gov
04
Tax Doc
Property Tax Calendarksrevenue.gov
05
instructionsadmin.ks.gov
06
County
allen county, kansasrd.usda.gov
07
Tax Doc
Kansas Property Tax Exemptionsksrevenue.gov
08
County
Search Results | Douglas County KSdgcoks.gov
09
County
UNIFIED GOVERNMENT OF WYANDOTTE COUNTY/ ...admin.ks.gov
10
County
COUNTY OF ALLEN, KANSAS Financial Statements and ...admin.ks.gov
All sources verified as of 2025 Tax Year

See the Full Picture of Your Home Costs

Property taxes are just one piece of homeownership. HonestCasa helps you understand your total monthly cost and explore safe ways to access your home equity.

Total Monthly Cost

Mortgage + taxes + insurance + HOA

Equity Growth

Track how your equity grows over time

Safe Equity Access

Options for projects or debt payoff

Run Your ScenarioTry Calculator

Free • No credit check • 2-minute estimate