Rate Breakdown

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

How Property Tax Works in Milwaukee County

Property taxes in Milwaukee County are calculated based on the assessed value of your property and the millage rate applied by local taxing authorities. The assessment process determines the fair market value of your property as of January 1 each year. Assessors evaluate factors such as property size, location, and condition to determine this value. The millage rate, expressed in mills (1 mill = $1 per $1,000 of assessed value), is set by various entities like the county, school districts, and municipalities. Your total property tax is calculated by multiplying the assessed value by the combined millage rates.

For example, if your property is assessed at $200,000 and the total millage rate is 25 mills, your annual property tax would be $5,000 ($200,000 x 0.025).

Available Exemptions

Wisconsin offers several property tax exemptions to eligible homeowners. These exemptions can reduce your taxable property value, lowering your overall tax burden. Key exemptions include:

• Homestead Exemption: Available to primary residents, this exemption reduces the taxable value of your home.
• Senior Citizen Exemption: Seniors aged 65+ with household income below a certain threshold may qualify for a reduction in property taxes.
• Disability Exemption: Individuals with disabilities may be eligible for exemptions based on income and disability status.
• Veteran Exemption: Veterans with service-related disabilities or those who served during specific periods may qualify for property tax relief.

To apply for exemptions, contact your local assessor's office and provide necessary documentation.

Payment Schedule & Deadlines

Property taxes in Milwaukee County are typically due in two installments:

• First Installment: Due by January 31.
• Second Installment: Due by July 31.

Payments can be made online, by mail, or in person at the Milwaukee County Treasurer’s Office. Late payments incur penalties and interest, starting at 1.5% per month. If taxes remain unpaid for an extended period, the property may face foreclosure. To avoid penalties, ensure payments are received by the deadlines.

Appealing Your Assessment

If you believe your property assessment is inaccurate, you can appeal to the Milwaukee County Board of Review. The process involves:

• Filing a Complaint: Submit a written appeal within the designated timeframe (usually within 30 days of receiving your assessment notice).
• Providing Evidence: Include supporting documents such as recent property appraisals, comparable sales data, or photos of property damage.
• Attending the Hearing: Present your case before the Board of Review, which will evaluate your evidence and make a decision.

If unsatisfied with the Board’s decision, you can further appeal to the Wisconsin Department of Revenue or circuit court. It’s recommended to consult a property tax professional for assistance.