https://www.cnbc.com/2018/04/03/how-amazon-wins-if-internet-sales-tax-goes-into-effect.html >In April, the U.S. Supreme Court will hear a case that could affect the future of online commerce, specifically small online sellers and those who purchase their products online. >In South Dakota v. Wayfair, Inc., the court will determine whether state government officials may collect an Internet sales tax on purchases coming from a seller that is not physically present in a consumer's state.