Enter the total amount of 2020 Iowa estimated tax payments. This includes any 2020 estimated payment made in January 2021 and any payments made with the IA 1040V Payment Voucher for tax year 2020. Also include any amount applied to your 2020 Iowa estimated tax from line 69 of your 2019 Iowa income tax return. You cannot claim any additional Iowa income tax paid for 2019 or for any prior tax years as an estimated payment.

Don't want to mail paper forms and a payment?

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 online.

In addition, you can make your final income tax payment by credit / debit card.

Go to Line 63

Go to Line 65