Enter the total amount of 2018 Iowa estimated tax payments. This includes any 2018 estimated payment made in January 2019 and any payments made with the IA 1040V Payment Voucher for tax year 2018. Also include any amount applied to your 2018 Iowa estimated tax from line 71 of your 2017 Iowa income tax return. You cannot claim any additional Iowa income tax paid for 2017 or for any prior tax years as an estimated payment.
Don't want to bother with paper?
You can arrange to have your estimated payments paid directly from your credit union or bank account and you can check your estimated payment history through ePay on our Department's eFile & Pay Website.
In addition, you can make your final income tax payment by credit / debit card.