Most Iowa withholding and payment information is transferred directly from the federal return. The Payments section is primarily used to apply an overpayment to next year's Iowa return or to adjust estimated tax payments when necessary.
Program Entry
Iowa → Payments
The Following Information Will Be Needed
Amount of State Refund to Apply to Next Year's Iowa Taxes
The amount of an Iowa overpayment that the taxpayer would like to apply to the following year's Iowa income tax return instead of receiving as a refund.
Adjustments to Estimated Payments
Any corrections needed to state estimated tax payments that were transferred from the federal section of our program.