May 6, 2026
To: County Treasurers, Real Property Listers, CAMA Vendors, and TIF/TID Stakeholders
The Wisconsin Department of Revenue (DOR), State and Local Finance Division is making enhancements and upgrades to our Manufacturing Web App that houses manufacturers rolls. We anticipate rolling out improvements in
September 2026.
General Information
- Anticipated rollout date – September 2026
- Data output format changed – attached are
example outputs and
legend
- We will send the updated web link in September
Next Steps – update your software
Work with your vendor to update your software and ensure it can use the new format.
Questions?
Contact us at OTAS@wisconsin.gov.