Taxpayer Services | Iowa Department of Revenue
Hoover State Office Building, 1305 East Walnut, 4th Floor, Des Moines, IA 50319
Eligibility
Open to anyone
Required documents
Call for more information
(800) 367-3388
Voice·
Toll-Free
(800) 532-1531
Voice·
Alternate Number
(515) 281-3114
Voice·
Main Phone
(515) 242-6487
Fax·
Fax
Websitehttps://www.revenue.iowa.gov
Email[email protected]
Application process
Call, email, mail, or visit in person for service
Fees
None
Service area
IA
Provides assistance with state taxes for individuals and businesses through the Taxpayer Services area, which answers general and technical tax questions. Services may also offer access to state tax forms. These forms are available for reference or download through maintained archives and online resources.
Date of Last Formal Update
03/17/2026
Data provided by
United Way of the Midlands
Providing organization
Iowa Department of Revenue
Provides the tax collection agency for the state of Iowa.