1. How do I assemble my Wisconsin individual income tax return?

FOR MORE INFORMATION PLEASE CONTACT:

MS 5-77
WISCONSIN DEPARTMENT OF REVENUE
Customer Service Bureau
PO Box 8949
Madison, WI 53708-8949
Phone: (608) 266-2486
Fax: (608) 267-1030
Email additional questions to DORIncome@wisconsin.gov

December 12, 2018