About: Streamlined Sales Tax Project

The Streamlined Sales Tax Project (SSTP), first organized in March 2000, is intended to simplify and modernize sales and use tax collection and administration in the United States. It arose in response to efforts by Congress to permanently prohibit states from collecting sales tax on online commerce. Because such a ban would have serious financial consequences for states, the SSTP began as an effort to try to minimize the many differences between the states' sales tax policies and practices. The SSTP was dissolved once the Streamlined Sales and Use Tax Agreement (SSUTA) became effective on October 1, 2005.