Sales and Use Tax Making Changes to My Account

  1. What should I do if I need to make a change to my business tax account(s)?


FOR QUESTIONS OR COMMENTS CONTACT:

MS 5-77
WISCONSIN DEPARTMENT OF REVENUE
Customer Service Bureau
PO Box 8949
Madison, WI 53708-8949
Phone: (608) 266-2776
Fax: (608) 327-0232
Email additional questions to DORBusinessTax@wisconsin.gov

February 4, 2019