Electronic Filing - Paying Your Taxes or Receiving Your Refund

​​​​The due dates for filing and making payments for certain 2019 income/franchise tax returns have changed, including due dates for certain estimated tax payments for tax year 2020. The documents on this web page may not reflect the new due dates. For information on the new filing and payment due dates, see the article Wisconsin Tax Return Due Dates and Payments.

Applicable Laws and Rules

This document provides statements or interpretations of the following laws and regulations enacted​ as of February 11, 2020: Sections 71.01, 71.09, 71.55, 71.80, 71.82, 71.83, 71.93 and 73.03, Wis. Stats., and secs. Tax 1.12 and 14.01, Wis. Adm. Code.

Laws enacted and in effect after February 11, 2020, new administrative rules, and court decisions may change the interpretations in this document. Guidance issued prior to February 11, 2020, that is contrary to the information in this document is superseded by this document, pursuant to sec. 73.16(2)(a), Wis. Stats.


Electronic Filing Unit
PO Box 8949
Madison, WI 53708-8949
Income Tax Customer Service Phone: (608) 266-2486
Business Tax Customer Service Phone: (608) 266-2776
Customer Service Fax: (608) 267-1030
Email additional questions to DORElectronicFiling@wisconsin.gov

Guidance Document Number: 100056

February 11, 2020