"Virtual Presence" Nexus: Wayfair Overturns Historic Quill Physical Presence Nexus Rule

The much-anticipated United States Supreme Court Wayfair opinion has been issued. In a 5-4 decision, the Court overturned its historic physical presence nexus standard, to be replaced by an inquiry into whether the taxpayer has availed itself of the privilege of carrying on business in the state. The thresholds in the South Dakota tax system were found to meet this test, and the state's tax simplification as part of the Streamlined Sales and Use Tax Agreement (SSUTA) meant that there would not be an undue or discriminatory burden on out-of-state businesses. The case was reversed and remanded for further proceedings, which leave open the option of further challenges but likely will put the South Dakota economic nexus law into effect. [More]