Wisconsin | Personal Tax Extension | Form 1-ES Wisconsin Estimated Income Tax Voucher

Modified on Wed, 12 Apr 2023 at 10:27 AM

State AbbreviationWI
State NameWisconsin
Extension StatusApproved with Federal Extension
Return Due Date

April 18, 2023

Extended Due Date

October 16, 2023

Other Information
  • Wisconsin grants an automatic 6 month extension provided you have been approved for a federal extension by the IRS.
  • Be sure to include a copy of federal Form 4868 or the IRS confirmation number you received when you filed your extension electronically.
Online PaymentWisconsin | Online Tax Extension Payment
Payment Voucher TitleForm 1-ES Wisconsin Estimated Income Tax Voucher
State Payment AgencyWisconsin Department of Revenue
Mailing Address with PaymentWisconsin Department of Revenue
P.O. Box 268
Madison, WI 53790-0001
Online Payment Options | Credit CardPayment by credit card is administered by ACI, which charges a 2.5% convenience fee based on the amount of the payment. Pay by phone, 1-800-2PAYTAX (1-800-272-9829), or online at www.acipayonline.com
Online Payment Options | ACH DebitGo to https://tap.revenue.wi.gov/pay. This is a free service administered by the Wisconsin Department of Revenue.
Failure to File Penalties5% of unpaid tax per month, up to 25%.
Failure to Pay PenaltiesNo specific penalty. Failure to file penalty applies if no return is filed.

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