2021 Assessment and Tax Roll Electronic File Transmissions

​​​CountyRolls schema is available for download – CountyRolls2017V2.3.zip

Schema Information


2021 Summary of Changes

  • No schema changes for 2021
  • Reminders:
    • Counties may submit all municipalities at one time using two separate files – one for personal property and one for real property
    • Counties can continue to submit one municipality at a time
    • Send DOR your public (redacted) data to maintain consistency with providing any data

Prepare the File


Transfer the Test Data

Send the file with file transfer protocol (FTP).

Steps:


Transfer the Data

Send the file with file transfer protocol (FTP)

Steps:


Acknowledgments


DOR Review


If you have any questions, contact us at OTAS@wisconsin.gov or (608) 266-7750.

Link to 2020 Tax Year page