DOR's payment system for business taxes, manufacturing/utility forms, and other payments.

• For manufacturers
  
• General

New e-filers

• Create your MTA account

Historical filings

• Contact the district office
  in your area​​
  

Notification

• Business activity - by county
  
• Real estate - by county
  
• Manufacturing assessment rolls application​
  

Full Value

• Real estate - by county
  
• Manufacturing assessment rolls application
  
• Full value rolls status report

Equated

• Real estate - by county
  
• Corrections of errors and omits
  
• Manufacturing assessment rolls application
  
• Equated rolls status report

• Assessment Values - Five Year History
  
• Assessment Values - Ten Year History
  
• Assessment Values by County
  
• Reasons for (Manufacturing) Real Estate Assessment Change
  
• State Manufacturing Property Full Value and Parcel Counts

• E-filing information
  
• Forms​
  
• Extension
  
• Check filing status
  
• Late filing fee

• Manufacturing Board of Assessor Appeals
  
• Manufacturing Classification for Property Tax Purposes
  
• Wisconsin Manufacturing Property Assessment

• WI Act 12 Information​
  
• WI​ Act 12 Personal Property Exemption​
• ​ WI Act 19 Information​
  
• Recently Recorded Webinars
  
• Manufacturing Sales Data:
  2023​ | 2022 | 2021 | 2020
  
• State and Local Finance Newsletters
  
• Wisconsin State Statutes

Business Owner/
Employee/Property Owner

• Registration to file
  
• Access
  
• Troubleshooting
  
• Miscellaneous
  
• Check filing status

Accounting Firms/Third-​ Party Preparers

• Registration to file
  
• Access
  
• Troubleshooting
  
• Miscellaneous
  
• Check filing status

• Questionnaire for Potential Manufacturers
  
• Agent Authorization - Property Assessment
  
• Appeal and objection forms
  
• More forms …