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



Updating your registration

Change to address or contact information
Changes to your Business (legal) name
Change to your Federal Id Number (FEIN)
Change from Social Security Number to Federal Id Number (FEIN)
Change in ownership type
Confirmation of change
Can I change the "Registration Date?" I will not be ready to collect in the state by the date I entered.