100 Majestic Drive, Suite 400 • Westby, WI 54667
For questions on filing returns or a specific state's law contact that State.
Do you have a questions for us? Review the frequently asked questions. If you do not find your answer please send us an email. We will respond as soon as possible.
Do you have questions on:
Registering to collect and remit sales tax
The Streamlined Registration System
Sales tax registration requirements
Remote seller registration requirements
Certified Service Providers (CSP)
Correcting a FEIN or business name
Canceling a registration
Resetting your password
Notices or assessments received from states
or call 605-368-0138
Do you have tax related questions?
Remote Sellers and Economic Nexus
How to obtain exemption numbers
Using an Exemption Certificate
General questions on what the Streamlined Sales Tax Governing Board is
or call 480-653-7113
Research and Compliance Director