Streamlined Sales Tax Governing Board, Inc.

Do you have questions on:

Sales Tax Registration requirements for remote or marketplace sellers

The Streamlined Registration System

Certified Service Providers (CSP)

Correcting a FEIN
Correcting or changing business name

Canceling a registration

Resetting your password

Notices or assessments received from states

Email us your Registration, Reporting,
or CSP Questions

or call

405-779-7702

605-368-0138

Information available on our website:

Registering for Sales Tax using the Streamlined Registration System

When is a Remote Seller required to register?

Filing Sales and Use Tax Returns

What is a Certified Service Provider (CSP)

Do you qualify for Free CSP services?

Do you have tax related questions?

Remote Sellers and Economic Nexus

Marketplace Facilitators

How to obtain exemption numbers

Using an Exemption Certificate

General questions about the Streamlined Sales Tax Governing Board

Email us your Tax Questions

or call 480-653-7113

Information is available on our website on:

Exemption Certificates

Drop Shipping

Exempt Entities

What is Streamlined Sales Tax?  

Marketplace Seller State Registration Guidance 

Remote Seller State Registration Guidance 

Marketplace Facilitator State Registration Guidance