Iowa: Sales Tax Handbook
How to contact the Iowa Department of Revenue
If you have any questions about the Iowa sales tax, your business' account or your tax responsibilities the Department of Revenue is there to answer your questions.
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Department of Revenue Address & Phone Numbers
General Department of Revenue Address:
Iowa Department of Revenue
PO Box 10412
Local Phone (Sales Tax Department):
Toll Free Phone (Sales Tax Department):
Department of Revenue Website
For more information, you can visit the sales tax information portal on the Department of Revenues website online at http://www.iowa.gov/tax/ . If you need to visit the Iowa Department of Revenue in person, a list of department locations and field offices can be found at here .
Please contact the Iowa Department of Revenue with any questions or concerns about your sales tax account, sales tax compliance queries, etc. If you have a question or comment about the content of this website, please contact us directly instead.
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