Register to collect and remit sales tax in 
all Streamlined States


Already Registered?  LogIn

Total Active Registrations:  11857
(38% of the businesses registered through the SSTRS also contract with a CSP)

(as of 9/30/2020)

You are responsible for
collecting and remitting sales tax to each state beginning with your “registration date”.

Streamlined States

Full Member States
Click on state for state specific information

Associate Member States




General Registration FAQs

What are the benefits of registering under the SSUTA?
What does it mean to register through the Streamlined Registration System (SSTRS)?
Am I required register for a sales or use tax using the SSTRS?
May I use the SSTRS even if I have a legal obligation to register in a state?
Can I select the states that I want to register for?
My company is already registered in some states, how will this affect my registration?
Does registering through SSTRS remove my prior tax liability?
Will you be notified if a state becomes a new Streamlined Member state?
What is an Associate Member State?
Will a Streamlined state have access to my registration information if I do not register for that state?