The following providers are certified by the Streamlined Sales Tax™ Governing Board.
The following CSP's systems are certified by the Streamlined States, but they are not currently offering free services under Streamlined's CSP program.
Before you register contact the CSP and/or review the CSPs website to determine which CSP will work best for you. The CSP will work with you to determine when the CSP will begin providing services to your company. The CSP will register your company when you and the CSP agree the CSP will begin providing CSP services.
Note: If you are required to collect and remit taxes in a state before the date the CSP will begin providing services, you can register through the Streamlined Sales Tax™ Registration System (SSTRS) at anytime. The CSP will update your account when their services begin. You are responsible for collecting the tax and filing the returns until the CSP begins providing services to you.