Manufacturing e-file system is now open

January 16, 2020

To: Manufacturers, Manufacturing Property Owners, and Preparers Filing M-Forms


The Wisconsin Department of Revenue (DOR) has opened its electronic (e-filing) system to manufacturers required to file 2020 Manufacturing Personal Property (M-P) and Real Estate (M-R) Returns (M-Forms). Companies leasing personal property to state-assessed manufacturers should file the Leased, Rented or Loaned Personal Property (M-L) Return. Visit the Manufacturing page on DOR's website for more information on 2020 M-Forms.


Notes for 2020:


Helpful Reminders:


For other questions on manufacturing property assessment, contact the Manufacturing & Utility Bureau District Office in your area.