2026 Assessment Information and Forms

October 31, 2025

To: Certified Assessors, Assessor List
Municipal Clerks and Treasurers
County Clerks and Treasurers, Real Property Listers and Registers of Deeds

The Wisconsin Department of Revenue (DOR), State and Local Finance Division posted the following 2026 assessment information and forms to our website.

2026 Assessment Information

• Use-Value Guidelines for Agricultural Land Assessment PDF and Excel versions
• Wisconsin Property Assessment Manual (WPAM) V2 Local Modifiers for January 1, 2026
  • To access, visit: https://msdoc.corelogic.com/REGDoc/
  • Enter your username and password provided by CoreLogic
  • For access assistance, contact CoreLogic:
    Ariel Janusz, Client Delivery Manager
    (817) 699-9256, regovservices.iss@corelogic.com

2026 Property Assessment Forms

• PR-230 – Property Tax Exemption Request
  • Page 1, Section 1, 7a: Additional check box for Radio/cellular/telecommunications towers
  • Static and fillable versions
• PR-800 – Annual Assessment Report
  • Page 7: Annual updates
  • Fillable version
  • Note: The Annual Assessment Report (PR-800) is not a state-prescribed form