What information do I need when visiting the Iowa Department of Revenue office?
When visiting an Iowa Department of Revenue office, it is important to come prepared with the appropriate information and documentation that may be necessary for your specific needs. If you are there to inquire about your personal or business tax matters, you should bring a valid form of identification, such as a state-issued driver's license or identification card. It is advisable to have your Social Security number or your Iowa tax identification number available, as this will help officials locate your records more efficiently.
If you are addressing a particular issue, such as a tax return question, a tax assessment, or a refund inquiry, it is beneficial to bring relevant documentation. This may include copies of tax returns, correspondence received from the Iowa Department of Revenue, and any other paperwork related to your inquiry.
For individuals or businesses who are appealing a tax decision, it is crucial to have copies of all pertinent documents that support your case. This may include notices received, record of payments, or any additional evidence necessary for your appeal.
If you are simply seeking general information, it may still be useful to have a notepad and pen to take notes or to jot down any important details. Finally, it is a good idea to check the Iowa Department of Revenue website before your visit to verify office hours and any specific requirements that may apply based on your reason for the visit. This preparation will help ensure that you have a productive experience at the office.

Answered Aug 7, 2025
Need further help?
Type out your followup or related question and we will get you an answer right away.
Need to contact Iowa Department of Revenue?
If you need to talk to Iowa Department of Revenue customer service, now that you have the answers
that you needed, click the button below.
Contact Iowa Department of Revenue