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

Recent Webinar - MTA for Manufacturers
Video recording | Q&A

MTA help:

• 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:
  2024 | 2023 | 2022 | 2021
  
• 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 …