How to Change Your Address, Name, or Taxpayer Identification Number

(En Español)

  1. I am an individual and would like to update my information (address, name, social security number) with the Wisconsin Department of Revenue (DOR). How do I notify DOR of my updates?

  2. I filed a business tax return and would like to update my information (address, name, federal employer identification number (FEIN) with the Wisconsin Department of Revenue (DOR). How do I notify DOR of my updates?

  3. How should a municipality, county or other governmental entity notify the Wisconsin Department of Revenue of a change to its elected official's contact information?

  4. How do I update a governmental district's bank information for direct deposit of shared revenues (ex: First Dollar, and Lottery and Gaming Credits)?


  1. I am an individual and would like to update my information (address, name, social security number) with the Wisconsin Department of Revenue (DOR). How do I notify DOR of my updates?

    You can notify DOR by mail. Steps include:

    • Complete entire - Taxpayer Information Change Request Form
    • Send completed form to:

      Taxpayer Information Changes
      Wisconsin Department of Revenue
      PO Box 8949
      Madison, WI 53708-8949

    When completing the form, include:

    Note:

  2. I filed a business tax return and would like to update my information (address, name, federal employer identification number (FEIN) with the Wisconsin Department of Revenue (DOR). How do I notify DOR of my updates?

    You can notify the Wisconsin Department of Revenue in one of the following ways:

    Address Change

    Name Change & FEIN Change

    Note: A corporation, limited liability company filing as a corporation or partnership, or limited partnership that is required to register with the Wisconsin Department of Financial Institutions (DFI) may change its name by writing to the Department of Financial Institutions, PO Box 7846, Madison, WI 53707-7846 or calling (608) 261-7577.

  3. How should a municipality, county or other governmental entity notify the Wisconsin Department of Revenue of a change to its elected official's contact information?

    Send changes to DOR using one of these methods:

    You must include:

    If you have questions on how to update contact information for government officials, contact us at (608) 266-8207.

    To sign up for one of the department's email distribution lists, visit Subscribe to DOR E-News.

  4. How do I update a governmental district's bank information for direct deposit of shared revenues (ex: First Dollar, and Lottery and Gaming Credits)?
  5. This form is only for government entities. Businesses must update their bank information through My Tax Account.

FOR MORE INFORMATION PLEASE CONTACT:

MS 5-77
WISCONSIN DEPARTMENT OF REVENUE
Customer Service Bureau
PO Box 8949
Madison, WI 53708-8949
Phone: (608) 266-2776
Fax: (608) 267-1030
Email additional questions to DORBusinessTax@wisconsin.gov

December 17, 2018