In a landmark 5-4 ruling on the South Dakota v. Wayfair Inc. case, SCOTUS ruled in favor of the state - reversing a 1992 ruling that exempted remote sellers from state sales tax.
The Supreme Court Rules In Favor Of Online Sales Tax

In a landmark 5-4 ruling on the South Dakota v. Wayfair Inc. case, SCOTUS ruled in favor of the state - reversing a 1992 ruling that exempted remote sellers from state sales tax.