General Information

  1. Where is my refund of Wisconsin tax?

  2. What kind of tax does Wisconsin have, and what are the tax rates?

  3. Who is required to file a Wisconsin corporation franchise or income tax return?

  4. Who is not required to file a Wisconsin corporation franchise or income tax return?

  5. What are the filing requirements for a Wisconsin Homeowners Association?

  6. Where do I file my Wisconsin returns?

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

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

  9. Am I subject to the economic development surcharge?

  10. How do I amend my Wisconsin franchise or income tax return?

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

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

  13. How can I remit payments if I do not have the proper Wisconsin forms?

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

FOR MORE INFORMATION PLEASE CONTACT:

WISCONSIN DEPARTMENT OF REVENUE
Corporation Franchise/Income Tax Assistance
PO Box 8906
Madison, WI 53708-8906
Phone: (608) 266-2772
Fax: (608) 267-0834
Email additional questions to DORFranchise@wisconsin.gov

February 1, 2019