Dane County Commercial Property Tax Appeal Property Tax Appeal

Dane County is home to Madison and one of the fastest-growing commercial real estate markets in Wisconsin. Rising values have translated into steep assessments — and many commercial owners are paying significantly more than they should.

Why Dane County Commercial Properties Are Over-Assessed

Dane County contains dozens of municipalities, each with its own assessor. In Madison and the surrounding suburbs, commercial properties are frequently overvalued due to rapid market changes, generic mass-appraisal models, and assessors who lack property-specific income and condition data.

Dane County Tax Rates

Madison and surrounding Dane County municipalities carry some of Wisconsin’s highest combined commercial tax rates — typically 2.2% to 2.7% of assessed value when you combine city, county, school district, and other levies.

On a $3 million commercial property, that’s $66,000 to $81,000 per year in property taxes. A 12% reduction saves you roughly $8,000–$9,700 annually.

The Wisconsin Appeal Process in Dane County

Wisconsin commercial property owners have the right to challenge their assessment annually. The process starts with the open book period (informal meeting with the assessor), followed by a formal objection to the municipality’s Board of Review. Deadlines vary by municipality within Dane County — Madison typically holds its Board of Review in May.

How We Help Dane County Property Owners

WisconsinTaxAppeal handles commercial property tax appeals throughout Dane County, including Madison, Middleton, Fitchburg, Monona, and all surrounding municipalities.

Our process:

1. We pull your municipal assessment records and run a comparable analysis
2. We prepare your evidence package (income approach, comparable sales, equity)
3. We represent you through the open book and Board of Review process
4. You pay only if we save you money — 30% of first-year savings

Request your free Dane County assessment →