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Updated 2025 Tax Year

Juneau County
Property Tax Guide

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

9 Official Sources
8 min read
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Quick Facts
Tax Rate
0.68% county rate plus municipal, school, and technical college district taxes (total varies by location)
Exemptions
5+ Available
Section 1

How Property Tax Works

Juneau County, Wisconsin operates under a property tax system that funds essential local services including schools, county government operations, emergency services, and infrastructure maintenance. Property taxes are assessed annually based on the estimated market value of real estate as of January 1st each year. The county's effective property tax rate for the 2025 levy year is estimated at approximately 0.68%, though this represents only the county portion of your total property tax bill.

Your actual property tax rate will vary significantly depending on your specific location within Juneau County due to overlapping taxing jurisdictions. In addition to county taxes, property owners pay taxes to their local municipality, school district, technical college district, and potentially special assessment districts for services like fire protection, sanitary districts, or municipal improvement districts. The combined effective rate typically ranges from 1.5% to 2.5% of assessed value when all taxing jurisdictions are included.

Section 2

What Makes Up Your Tax Bill

ComponentEstimated RateDescription
County Levy0.68%County government operations, sheriff, social services
School Districts0.8% - 1.2%Local K-12 school district operations (varies by district)
Municipal0.3% - 0.8%City/town/village services, roads, utilities
Technical College0.1% - 0.2%Wisconsin technical college system
Special Districts0.1% - 0.3%Fire protection, sanitary, lake districts (if applicable)
Total Estimated Range1.5% - 2.5%Combined effective rate for FY 2025-2026

Note: These rates are estimates for the 2025 levy year and vary significantly by location within Juneau County. The county portion reflects a substantial debt levy increase of $3,765,491 (58.44% increase) for 2025. Contact your municipal clerk for exact rates applicable to your specific property address.

Section 3

When Are Property Taxes Due?

For the 2025/2026 tax year in Juneau 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 property taxes in Juneau County are typically triggered by changes in property ownership, completion of new construction, or significant improvements that increase assessed value during the tax year. When these events occur after the January 1st assessment date but before the end of the fiscal year, a supplemental assessment may be issued to capture the change in value or ownership.

For example, if you purchase a newly constructed home in June that wasn't completed by the January 1st assessment date, you may receive a supplemental tax bill covering the period from completion/occupancy through December 31st. The supplemental tax is calculated by applying the current year's tax rate to the difference between the old assessed value and new assessed value, prorated for the portion of the year the change was in effect. A $400,000 new construction completed in July would generate approximately $1,200-$2,000 in supplemental taxes (assuming a 2.0% combined rate × $400,000 × 6 months/12 months).

Example Calculation

Example 1: $300,000 Home

  • Assessed Value: $300,000
  • Less: Homestead Credit (if qualified): -$1,500
  • Net Taxable Value: $298,500
  • Tax Rate (estimated 2.0%): × 0.020
  • Annual Property Tax: $5,970
  • Monthly Escrow: $497.50

Example 2: $600,000 Home

  • Assessed Value: $600,000
  • Less: Homestead Credit (if qualified): -$1,500
  • Net Taxable Value: $598,500
  • Tax Rate (estimated 1.8%): × 0.018
  • Annual Property Tax: $10,773
  • Monthly Escrow: $897.75

Example 3: $1,000,000 Home

  • Assessed Value: $1,000,000
  • Less: Limited Credits Available: -$1,000
  • Net Taxable Value: $999,000
  • Tax Rate (estimated 1.7%): × 0.017
  • Annual Property Tax: $16,983
  • Monthly Escrow: $1,415.25

Note: Homestead Credit and other tax credits require annual application and have income limitations. Credits shown are estimates - actual credits vary based on income and qualification criteria.

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Section 5

Escrow & Property Taxes

Most mortgage lenders in Juneau County require property tax escrow accounts for borrowers with less than 20% down payment, though some lenders may require escrow regardless of down payment amount. Your lender collects monthly escrow payments equal to your estimated annual property tax divided by 12, plus a cushion amount (typically 2-3 months of payments) to cover rate increases and assessment changes.

Property tax bills in Juneau County are issued in two installments: the first installment is due January 31st and paid directly to your municipality, while the second installment is due July 31st and paid to the county. Your escrow servicer will receive duplicate tax bills and typically pays each installment on or shortly before the due date. You should receive an annual escrow analysis statement showing projected taxes, payments made on your behalf, and any escrow shortage or surplus that may affect your monthly payment.

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Section 6

Frequently Asked Questions

Q: When are property taxes due in Juneau County for the current fiscal year? A: For FY 2025-2026, the first installment is due January 31, 2025 (paid to municipality) and the second installment is due July 31, 2025 (paid to county). Late payments incur penalties and interest charges.

Q: What tax credits are available and do they require application? A: The primary tax credit is the Homestead Credit, which requires annual application on your Wisconsin income tax return. This credit can reduce your tax bill by up to $1,500 based on income limitations. Veterans may qualify for additional credits. Credits are NOT automatic and must be applied for each year.

Q: How does the Homestead Credit work? A: The Homestead Credit limits the annual increase in your property tax assessment and provides direct tax bill reduction. It does NOT reduce your property's market value but caps how much your taxable assessment can increase year-over-year (typically 10% or less). You must file Wisconsin income tax returns to claim this credit.

Q: When are properties reassessed in Juneau County? A: Wisconsin law requires reassessment at least every 5 years, with many municipalities conducting annual updates. Assessment notices are typically mailed in May with appeal deadlines in June. Contact your municipal assessor for your area's specific reassessment schedule.

Q: What are the penalties for late property tax payment? A: Late payments incur interest charges and penalties starting the day after the due date. Rates are set annually by state law and compound monthly. Extended delinquency can result in tax lien certificates being sold to investors.

Q: Can I pay property taxes online in Juneau County? A: Yes, Juneau County offers online payment through their web portal. You can view tax bills, property information, and make electronic payments. Check the county treasurer's website for current payment options and any convenience fees.

Q: Why did my property taxes increase significantly in 2025? A: Juneau County's debt levy increased by $3,765,491 (58.44%) for 2025, directly impacting the county portion of your tax bill. Additionally, your individual assessment may have increased, and local school or municipal levies may have also risen.

Q: What special district taxes might appear on my bill? A: Depending on your location, you may pay taxes to fire protection districts, sanitary districts, lake management districts, or municipal improvement districts. These appear as separate line items and fund specific local services beyond basic municipal services.

Verified Sources

Backed by 9 Official Government Sources

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

01
County
Juneau County - Board of Supervisorsco.juneau.wi.gov
02
2025 Budget Bookco.juneau.wi.gov
03
County
2025 Statement of Assessment for 5soajuneau Countyrevenue.wi.gov
04
Tax Doc
Tax Informationco.juneau.wi.gov
05
Tax Doc
Property Taxes | Beaver Dam, WIci.beaverdam.wi.gov
06
Frequently Asked Questions - CivicPlus.CMS.FAQcityofjuneauwi.gov
07
Tax Doc
DOR Property Tax Exemption Formsrevenue.wi.gov
08
Tax Doc
Homestead Credit Tax Year 2024 - Fact Sheet 1116 revenue ...revenue.wi.gov
09
housing procedures manualwaupacacounty-wi.gov
All sources verified as of 2025 Tax Year

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