How do I contact 3E?
M-F 7:30 AM–4:30 PM CST
Where do I send my check payment?
Mail checks to PO Box 310365, Des Moines, IA 50331-0365
Will I be charged sales tax?
We charge sales tax in the following states: Ohio, South Dakota, Missouri, North Dakota, Wisconsin, Texas, Kansas, Minnesota, Wyoming, Alabama, Georgia, Illinois, Indiana, Nebraska, Iowa, New York
Tax Exempt Customers – please email your tax exempt certificate to email@example.com