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




Does registering through SSTRS remove my prior tax liability?

Except for states offering amnesty (currently only TN), registration through the SSTRS does not eliminate any prior tax liability if you were legally required to be registered. Contact that state for questions concerning prior tax liabilities.