Welcome to the Iowa Department of Revenue
The mission of the Iowa Department of Revenue is to serve Iowans and support state government by collecting all taxes required by law, but no more.
Iowa's new online secure portal, GovConnectIowa, is now available!
Income Withholding for 2022
IDR has issued new income withholding tax tables for 2022 including an updated withholding calculator.
Join the Department for our free monthly tax education webinars.