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

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

State Abbreviation	WI
State Name	Wisconsin
Extension Status	Approved 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 Payment	Wisconsin \| Online Tax Extension Payment
Payment Voucher Title	Form 1-ES Wisconsin Estimated Income Tax Voucher
State Payment Agency	Wisconsin Department of Revenue
Mailing Address with Payment	Wisconsin Department of Revenue P.O. Box 268 Madison, WI 53790-0001
Online Payment Options \| Credit Card	Payment 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 Debit	Go to https://tap.revenue.wi.gov/pay. This is a free service administered by the Wisconsin Department of Revenue.
Failure to File Penalties	5% of unpaid tax per month, up to 25%.
Failure to Pay Penalties	No specific penalty. Failure to file penalty applies if no return is filed.