Partnerships

  1. Am I required to file a Wisconsin partnership return?

  2. Where do I file my Wisconsin returns?

  3. What is the deadline for filing my Wisconsin return?

  4. Are extensions available if I can't file my Wisconsin return by the due date?

  5. Who is subject to the economic development surcharge?

  6. How do I amend my Wisconsin partnership return?

  7. I am filing Form 1065-B, U.S. Return of Income for Electing Large Partnerships, for federal purposes. What form do I file for Wisconsin?

  8. What types of permits do I need if I am starting a new business in Wisconsin, and should I be aware of special taxes for partnerships?

  9. If I close my business, should I notify the Wisconsin Department of Revenue?

  10. What records should I keep for Wisconsin tax purposes, and how long should I keep them?


FOR MORE INFORMATION PLEASE CONTACT:

MS 5-77
WISCONSIN DEPARTMENT OF REVENUE
Customer Service Bureau
PO Box 8949
Madison, WI 53708-8949
Phone: (608) 266-2772
Fax: (608) 267-1030
Email additional questions to DORIncome@wisconsin.gov

February 1, 2019