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”.
Full Member States
Click on state for state specific information
Associate Member States
The SSTRS is a quick and easy way for sellers to:
Who can register: Any seller may register, even if you are already registered in a state.
Who must register through the SSTRS: Any seller that wants to contract with a Certified Service Provider (CSP). The CSP will provide services for each Streamlined State you are registered in through the SSTRS.
Cost: There is no fee to register through the SSTRS. (Note: A state may charge a fee if you are legally required to register in that state.)
You are required to register in each state in which you have met the physical or economic nexus standards or any other requirement of the state. You may register directly with the state or through the SSTRS.
Registration does not remove any liability for taxes that may be due for sales prior to this registration.
Contact the state to discuss your registration requirements and any prior tax liability.