Does Wisconsin require a business tax extension?


No, If you were approved for a federal tax extension, then the State of Wisconsin will automatically grant your business an additional 30 days along with the six-month tax extension.

What are the forms required to file business taxes with Wisconsin?


No specific form to request an business tax extension for the State of Wisconsin. An automatic extension of six months has been granted to file the Wisconsin business tax return.

When is the due date to file business tax with Wisconsin?


Wisconsin business tax extension filing due by April 15, 2020 or by the 15th day of the 4th month following the end of the taxable year for fiscal year filers.

When is the business tax extended deadline with Wisconsin?


Wisconsin business tax extension offers an automatic 6 months tax extension plus 30 days, which moves the filing deadline to October 15 (for calendar year).

What are the Payment options with Wisconsin?


If you owe Wisconsin state tax, your balance must be paid by the original due date, or penalties and interest will be charged. You can make an Wisconsin business tax extension payment with Wisconsin Form 4-ES. Visit
to know more about the Wisconsin State Extension.

Where do I mail Wisconsin Form 4-ES?


Mail Wisconsin Form Form 4-ES with payment voucher to the following address:

Wisconsin Department of Revenue,
P.O. Box 930208,
Milwaukee, WI 53293-0208.

Published by ExpressExtension Support, ExpressExtension
Last modified 3/6/2020 6:45:10 AM EST