Assessment and Tax Roll Electronic File Transmissions

​​​​​​​​The Wisconsin Department of Revenue (DOR) requests use of Extensible Markup Language (XML) for filing assessment and tax rolls.

Helpful links

​If you have questions, contact us at or (608) 266-7750.

Vendors Submitting Valid XML Assessment and Tax Rolls

The list below provides the names of vendors who provide XML assessment and tax rolls complaint with DOR's file requirements.

Vendor NameWebsiteContact Information
5402 Beaumont Center Blvd​
​Suite 102
Tampa, FL 33634​Renee Valk
VP of Operations – Tax
(608)​ 797-7267​​
411 S Commercial St
Suite 201
Neenah, WI 54956
https://www.tra​nscendenttech.comKristen Anderson, GISP
Business Operations Manager
Transcendent Technologies, LLC
(920)​ 750-5677
Tyler Technologies
5101 Tennyson Parkway
Plano, Texas 75024
https://www.tylertech.comMegan Kinsman
Senior Manager, Software Engineering
(800) 772-​2260 ext: 4146
​117 E 5th Street
P.O. Box 878
Washburn, WI 54891
https://novus.bayfieldcounty.wi.govDag Bystrom
(715) ​373-6319