TID Amendments

March 14, 2017

To: TID List
      Municipal Clerks and Treasurers

Please disregard this message if you do not have a Tax Incremental District (TID) in your municipality.

The Wisconsin Department of Revenue recently updated our TIF amendment web pages and would like to remind you of the following amendment options for existing TIDs:

  • Base Value Redetermination
    • Reduces the base value to the current value
    • Applies to TIDs with equalized value at least 10 percent below current base value for two consecutive years
    • Contact TIF staff (see below) for help determining if your TID qualifies
  • Territory/Parcel Addition – adds parcels to an existing TID; adds the current equalized value of those parcels to the TID base value
  • Territory/Parcel Subtraction – subtracts parcels from an existing TID; subtracts the original value of those parcels from the TID base value
  • Project plan – adds projects not included in the original plan
  • Allocation
    • Transfers excess increments from one TID to another
    • Allocation fact sheet – review this fact sheet to determine if your TIDs qualify or contact DOR staff for assistance


  • Visit our website for current TID information and forms
  • Email us at tif@wisconsin.gov
  • Contact Kristin Filipiak at (608) 266-5708 or Stacy Leitner at (608) 261-5335