Assessor

PAD is now available in My Tax Account for 2026 assessment information

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Online Services

DOR's e-filing system for local government finance and property assessment.

New Assessor for a municipality?

Request Office and/or Access using MyDORGov
Municipal clerk verification grants access to:
- File assessment forms
- Provide Assessment Data System
- Updates the Wisconsin Municipal Assessor List

Provide Assessment Data System

System login
MTA Assessor Registration Instructions
MTA Assessor Registration Video
Property type codes/definitions
Submit Test PAD XML file - select “Yes” for “Is this a test file?”
Zip file – PAD XML Filing Package - PADSchemaPackage.zip
Package contents
- XML schemas – folder contains XML schema and documentation
- Sample XML files – folder includes examples of valid files, success responses, and error responses.
- Change Log – Excel spreadsheet documentation

Learning management system for assessors