This page provides links and descriptions of the technology related information the states, sellers and certified service providers need to be familiar with.                           

Technology Guide 2022- OCT

Technology Guide includes information explaining:

  • Rate and Boundary Files
  • Streamlined Sales Tax™ Registration System (SSTRS)
    • State RegCou and RegNew
    • CSP Bulk Registrations
  • Simplified Electronic Returns
    • State Webservices
  • Schema Prints, Definitions, and related Business Rules for Registrations and SERs


SST Schema: SER, Registrations and Bulk Registrations

The official site for all schema sets is the web site for the Tax Implementation Group for E-commerce Requirements Standardization FTA E-Standards (formerly TIGERS)


Basic SER Fields