Iowa Tax Reform

Recently, Iowa Governor Kim Reynolds signed an extensive tax reform bill into law. The new law includes provisions to modernize and simplify Iowa’s currently complex tax laws. The Department of Revenue has created this tax reform webpage to help Iowans understand the new law. Information and resources, including guidance from the Department, will be added as it becomes available. To help provide the best resources possible, the Department has issued an opportunity for "tax reform guidance" to gather information from taxpayers, tax professionals, and other stakeholders on tax areas of the new law that might benefit from further explanation or guidance. You can now submit topics to the Department to help build resources.

To receive notifications of resources and guidance issued by the Department, subscribe to updates by selecting the tax topics of interest to you.

Request for Tax Guidance


Iowa Tax Reform Guidance

Summary of Key Effective Dates

Key Effective Dates by Year:  2018 |  2019 |  2020 |  2021-2023

List of Adopted and Filed Rules