Exempt Property

All real property and business personal property is assessable in the State of Wisconsin unless specifically exempted by state law (Section 70.11, Statutes).

Property Tax Exemption Request

Property owners seeking an exemption from property taxes must file a Property Tax Exemption Request (Form PR-230) (PDF) with the local Assessor.

Tax Exemption Report

All owners of exempt property in the City of Sun Prairie (as defined in Section 70.11 Statutes) must file a Tax Exemption Report (Form PC-220) (PDF) or a Multi-Parcel Tax Exemption Report (Form PC-220A) (PDF) during each even-numbered year. This form should be completed by the property owner or representative and filed with the City Clerk by March 31.

Report Changes

Exempt property owners are required to report any changes in the ownership or use of the property to the City Assessor when the change occurs.

  1. What is the assessed value of my property?
  2. How does the assessment process work?
  3. What is the tax rate or mill rate?
  4. Isn't the assessment supposed to be less than that I paid for the property?
  5. I recently bought my property and it was assessed at that time. Why do you need to assess it again?
  6. Why does the Assessor conduct property inspections?
  7. Someone from the Assessor's office left tag on my door, what did they want? Why didn't they make an appointment?
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