Q: When are property taxes due in Fond du Lac County?
A: Property taxes are due in two installments for the 2025 tax year: first installment by January 31st and second installment by July 31st. Tax bills are mailed in December.
Q: What tax credits are available and do they apply automatically?
A: Tax credits such as the Homestead Credit are available but require annual application. Most credits are NOT automatic and must be applied for by specific deadlines, typically March 1st of the assessment year.
Q: How does the Homestead Credit work?
A: The Homestead Credit limits annual assessment increases rather than reducing market value. It requires annual application with the City Assessor by March 1st using form PR-230. This credit caps how much your assessment can increase each year.
Q: How often are properties reassessed in Fond du Lac County?
A: Wisconsin law requires reassessment at least every 5 years, though Fond du Lac County may reassess more frequently. Assessment notices are typically mailed in spring with appeal deadlines in early summer.
Q: What are the penalties for late payment?
A: Late payments incur interest charges and penalties. Contact the Fond du Lac County Treasurer's office for current penalty rates and payment options if you miss the January 31st or July 31st deadlines.
Q: Can I pay property taxes online?
A: Check with the Fond du Lac County Treasurer's website for available online payment options. Many Wisconsin counties offer online payment systems for property taxes.
Q: Why did my tax bill increase if my rate stayed the same?
A: Tax increases can result from higher assessed values, new special district assessments, school district referendums, or loss of previously applied tax credits that weren't renewed.
Q: How do I appeal my property assessment?
A: Assessment appeals must be filed with the local Board of Review, typically during a brief period in May or June. Contact your municipal assessor for specific deadlines and procedures.
Q: What happens if I don't apply for available tax credits?
A: You'll pay the full tax amount without any credits. Most credits require annual renewal applications, so even if you received them previously, you must reapply each year by the March 1st deadline.
Q: How do special districts affect my tax rate?
A: Special districts for fire protection, sanitary services, libraries, or technical colleges add to your base county rate. Your total effective rate depends on which districts serve your specific property location within Fond du Lac County.
