Individual Income Tax Assembling Tax Returns

​​​How do I assemble my Wisconsin individual income tax return?

File electronically whenever possible.

Returns are processed more slowly​ when not assembled in the proper order. Assemble Wisconsin income tax returns in this order:

​Contact Us​

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

October 11​, 2023​​​