Rate Breakdown

Property taxes in Iron County are calculated by multiplying the assessed value (minus exemptions) by the total local millage rate.

How Property Tax Works in Iron County

Property taxes in Iron County, Wisconsin, are based on the assessed value of your property and the combined millage rates (tax rates) set by local taxing authorities. Here's how the process works:

• Assessment: The Iron County Assessor's Office evaluates properties annually to determine their fair market value. Assessments must reflect 100% of the property's worth as of January 1 each year.
• Millage Rates: Tax rates are calculated per $1,000 of assessed value. Rates vary depending on the municipality, school district, and other local entities like fire departments or technical colleges.
• Tax Calculation: Your tax bill is calculated by multiplying the assessed value by the total mill rate. For example, a home valued at $150,000 with a mill rate of 20 would owe $3,000 annually.

Available Exemptions

Wisconsin offers several property tax exemptions that may reduce your tax burden in Iron County:

• Homestead Credit: Low-income homeowners may qualify for a refundable credit based on their income and property taxes paid.
• Senior Citizen & Disabled Exemptions: Residents aged 65+ or with qualifying disabilities may be eligible for additional deductions or freeze programs.
• Veteran Exemptions: Veterans with service-connected disabilities or their surviving spouses may qualify for partial or full exemptions.

Applications for exemptions must be filed with the Iron County Treasurer's Office by the specified deadlines, typically in early May.

Payment Schedule & Deadlines

Iron County property taxes are due annually, with the following payment options:

• Full Payment: Due by January 31. Late payments incur a 1.5% monthly penalty.
• Installment Plan: Taxes may be paid in two installments—half by January 31 and the remaining half by July 31—but the first payment must include all accrued interest.
• Consequences of Late Payment: Delinquent taxes may result in additional fees, a tax lien, or eventual foreclosure if unpaid for multiple years.

Appealing Your Assessment

If you believe your property is overassessed, you can appeal the valuation in Iron County:

• Step 1: Contact the Iron County Assessor's Office to discuss your assessment informally.
• Step 2: File a formal appeal with the Board of Review by the deadline (usually in May or June). Provide evidence such as recent comparable sales or an independent appraisal.
• Step 3: If unsatisfied with the Board's decision, you may appeal to the Wisconsin Department of Revenue or circuit court.

Deadlines and procedures are strict, so act promptly if you intend to appeal.