Wisconsin Department of Revenue: 2021 Corporation Tax Forms. Instructions for Non-Combined Corporation Franchise or Income Tax Return, FINAL. fileslib. Employer ID Numbers Business Taxes Reporting Information Returns Self-Employed Starting a Business Operating a Business Closing a Business Does Wisconsin tax interest and dividend income? Generally, interest earned on state and municipal bond obligations is subject to Wisconsin income tax and should be included as an addition to federal adjusted gross income on your Wisconsin income tax return.
6 days ago Wisconsin State and Federal tax forms links Download and print tax forms and view instructions on how to complete the forms.
What tax form do I need for Wisconsin? You must file Form 1 if you meet the following requirements: Were a Wisconsin resident all year. Your gross income was over the income limits listed on our Individual Income Tax Filing Requirements common questions page.