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.
Upcoming 2023 Webinars
Join the Department for our free monthly tax education webinars.
The Department reorganized its administrative rules under Chapter 701 of the Iowa Administrative Code.
Income Withholding for 2023
IDR has issued new income withholding tax tables for 2023 including an updated withholding estimator.
GovConnectIowa Rollout 2
New tax types, functionality, and features are now available in GovConnectIowa.