Does an extension apply for contributions to a Wisconsin college savings account?.Does the May 17, 2021, extended due date extend the due date for filing a claim for refund on a 2016 calendar-year individual income tax return from April 15, 2021, to May 17, 2021?.The overpayment will get applied to the estimated tax payment due on April 15, 2021, as if a payment was received on such date. If I file my 2020 individual income tax return on May 17, 2021, and I elect to apply the overpayment to 2021 estimated tax payments, will the overpayment be applied on or when my first estimated payment for the 2021 tax year was due on April 15, 2021?.The department cannot reschedule payments, but you can do so online at You may call the department at (608) 266-2772 to cancel your scheduled payment. If I scheduled an individual income tax return payment for April 15, 2021, can I move the scheduled payment to May 17, 2021?.

Is Wisconsin extending estimated income/franchise and pass-through withholding tax payments due on Ap(e.g., first estimated tax payment for the 2021 calendar year)?.How does the federal extended due date affect underpayment interest (UPI) on estimated taxes for the 2020 tax year?įor Wisconsin purposes, no UPI will apply to any estimated tax payments made for 2020 individual income tax returns (Forms 1 and 1NPR) that have an original federal due date of April 15, 2021.See questions 3 and 4 below regarding underpayment interest (UPI) on estimated taxes. See the chart below for Wisconsin tax return due dates. Yes, unpaid individual income taxes for the 2020 tax year that are originally due on April 15, 2021, will not accrue interest or penalties until May 18, 2021. Is Wisconsin postponing interest and penalties as a result of the extended due dates?.

For individual income tax returns that have an original federal due date on April 15, 2021, the due date is extended to May 17, 2021. Yes, federal extensions provided in the IRS notice may be used for Wisconsin individual income tax purposes.

Is Wisconsin following the extended due dates for filing 2020 individual income tax returns as provided in the IRS notice?.

Federal 2016 extension form