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Updated 2025 Tax Year

Outagamie County
Property Tax Guide

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

10 Official Sources
8 min read
Quick Facts
Tax Rate
$20.50 per $1,000 assessed value (varies by municipality and school district)
1st Due
Jan 31
2nd Due
Jul 31
Exemptions
5+ Available
Section 1

How Property Tax Works

Outagamie County, Wisconsin operates under a property tax system that funds essential local services including schools, county operations, municipal services, and special districts. Property taxes are the primary revenue source for local governments in the county, supporting everything from public safety and road maintenance to library services and emergency response. The property tax system is administered at the county level, with assessments conducted by local assessors and tax collection handled by the county treasurer.

The effective property tax rate in Outagamie County varies significantly by location due to multiple overlapping taxing jurisdictions. For the 2025 tax levy year, the overall county rate is $20.50 per thousand dollars of assessed value, representing an increase from the 2024 rate of $19.68 per thousand. However, your actual tax rate depends on which municipality, school district, and special taxing districts (such as technical college districts, library districts, or special assessment districts) serve your property. This means two properties of equal value in different parts of the county can have substantially different tax bills based on their specific location and the services provided by local taxing authorities.

Section 2

What Makes Up Your Tax Bill

ComponentRate per $1,000Description
County Levy$3.25County government operations, sheriff, courts, social services
School Districts$8.50-$11.75K-12 education funding (varies by district)
Municipal Levy$2.80-$5.20City/town/village services, police, fire, roads
Technical College$1.15Northeast Wisconsin Technical College district
Special Districts$0.50-$2.85Library, sanitary, drainage, or other special purpose districts
Total Range$16.20-$24.60Combined rate varies by location

Note: These rates apply to the 2025 levy year (taxes payable in 2025). The county-wide average rate of $20.50 per $1,000 represents a typical combination, but your specific rate depends on which taxing jurisdictions serve your property. Properties in areas with additional special districts or higher municipal levies will see rates toward the higher end of the range.

Section 3

When Are Property Taxes Due?

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

First Installment
Jan 31
Delinquent after Dec 10
Second Installment
Jul 31
Delinquent after Apr 10
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 property taxes in Outagamie County are additional tax bills issued when there are changes to property ownership, value, or use that occur after the annual assessment date but within the current tax year. The most common triggers include new construction completion, property transfers that reveal underassessment, rezoning that changes property classification, or the addition of improvements like pools, decks, or additions that weren't captured in the regular assessment cycle.

Supplemental taxes are calculated by applying the current year's tax rate to the difference between the new assessed value and the previously assessed value, prorated for the remaining months in the tax year. For example, if a $50,000 home addition is completed and assessed in March, and your area's tax rate is $20.50 per $1,000, the supplemental tax would be ($50,000 ÷ 1,000) × $20.50 × (10 months ÷ 12 months) = $854.17 for the remainder of that tax year. Supplemental tax bills are typically issued within 30-60 days of the triggering event and have the same payment schedule as regular property taxes.

Example Calculation

Example 1: $300,000 Home in Appleton

  • Assessed Value: $300,000
  • Homestead Credit Applied: -$1,200 (requires application)
  • Net Taxable Value: $298,800
  • Tax Rate: $21.25 per $1,000
  • Annual Tax: $6,349.50
  • Monthly Escrow: $529.13

Example 2: $600,000 Home in Grand Chute

  • Assessed Value: $600,000
  • Homestead Credit Applied: -$1,200 (requires application)
  • Net Taxable Value: $598,800
  • Tax Rate: $19.80 per $1,000
  • Annual Tax: $11,856.24
  • Monthly Escrow: $988.02

Example 3: $1,000,000 Home in Neenah

  • Assessed Value: $1,000,000
  • Homestead Credit Applied: -$1,200 (requires application)
  • Net Taxable Value: $998,800
  • Tax Rate: $22.15 per $1,000
  • Annual Tax: $22,123.32
  • Monthly Escrow: $1,843.61

Note: All tax credits require annual application and are not automatically applied. The Homestead Credit shown helps limit assessment increases rather than providing a direct exemption. Actual rates vary by specific taxing districts within each municipality.

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Section 5

Escrow & Property Taxes

Most mortgage lenders in Outagamie County require borrowers to maintain an escrow account for property tax payments, particularly when the loan-to-value ratio exceeds 80%. Your lender collects monthly escrow payments along with your mortgage payment, typically calculating the annual property tax amount and dividing by 12, often adding a cushion for potential tax increases. The escrow account ensures funds are available when property tax payments are due in February and July each year.

Lenders are required to provide annual escrow statements showing all deposits, payments made on your behalf, and any surplus or shortage in the account. If your property taxes increase due to reassessment or rate changes, your lender will adjust your monthly escrow payment accordingly. You can verify that your lender has made timely payments by checking the Outagamie County Treasurer's website or contacting their office directly. If you pay off your mortgage or your loan-to-value ratio drops sufficiently, you may be able to eliminate the escrow requirement and pay property taxes directly, though you'll need to ensure timely payment to avoid penalties and potential issues with your homeowner's insurance.

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 Outagamie County? A: Property taxes are due in two installments for the current fiscal year. The first installment is due in February and the second installment is due in July. Taxes become delinquent if not paid by these deadlines, with penalties and interest applied to late payments.

Q: What tax credits are available and do I need to apply? A: Wisconsin offers several tax credits including the Homestead Credit (for qualifying homeowners), Veterans Credit (for disabled veterans), and Senior Citizen/Disabled Person Credit. All credits require annual application and are NOT automatic. Contact the Outagamie County Clerk's office for specific application forms and deadlines.

Q: How does the Homestead Credit work? A: The Homestead Credit helps limit the annual increase in your property's assessed value for tax purposes, typically capping increases at around 10% per year rather than following full market value increases. This is different from an exemption - it doesn't reduce your property's market value but limits how much your taxable assessment can increase annually. You must apply annually to maintain this benefit.

Q: How often are properties reassessed in Outagamie County? A: Wisconsin law requires property to be assessed annually, but full revaluations typically occur every 3-5 years depending on the municipality. Assessment notices are mailed in spring, and property owners have specific deadlines to appeal assessments through the local Board of Review if they believe the assessment is incorrect.

Q: What are the penalties for late property tax payments? A: Late payments incur interest charges and penalties that compound over time. If taxes remain unpaid for an extended period, the county can eventually place a tax lien on the property and initiate tax sale proceedings to recover the debt.

Q: Can I pay my property taxes online? A: Yes, Outagamie County offers online payment options through their official website. You can pay by electronic check or credit card, though credit card payments typically incur processing fees. The county treasurer's website provides secure payment portals and payment history.

Q: Why do tax rates vary within Outagamie County? A: Property tax rates vary because they reflect the combined levies of all taxing jurisdictions serving your property - county, school district, municipality, technical college district, and any special districts. Different areas are served by different combinations of these entities, resulting in different total tax rates even within the same county.

Q: How do special district taxes affect my bill? A: Special districts provide specific services like library operations, sanitary services, or drainage management to defined geographic areas. If your property is within a special district boundary, you'll pay additional taxes to support those services. These appear as separate line items on your tax bill and can add $0.50 to $2.85 per $1,000 of assessed value depending on the districts serving your area.

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