U.S. House Speaker John Boehner stated that it would be difficult to implement such a system due to varying tax codes in different states. The National Taxpayers Union (NTU) spoke out against the bill, along with The Heritage Foundation, which indicated that it would harm Internet commerce and small businesses. Online retailer eBay believes it will hurt some of its sellers and lobbied Congress to exempt businesses that have less than $10 million in out-of-state sales or fewer than 50 employees. The Act failed to pass in either the 112th or 113th Congress. In October 2017, the state of South Dakota petitioned the Supreme Court to abrogate the Quill decision, citing the ease that online retailers can now determine the location and appropriate sales tax for purchases compared to the state of the Internet in 1992. Several online retailers, including Wayfair, Overstock.com and Newegg, submitted petitions in opposition to South Dakota, stating that the impact will be difficult on small and medium-sized retailers that would not have ease of access to these tools. In January 2018, the Supreme Court agreed to hear the case South Dakota v. Wayfair, Inc. in its 2018 term. Oral arguments were heard by the Supreme Court on April 17, 2018. During oral arguments South Dakota's attorney general, Marty Jackley, and the U.S. Solicitor General's representative, Malcolm L. Stewart, both posited that if the Court overturns the Quill decision that the ruling must be retroactive and not merely prospective. Several Justices were concerned about the burden that back taxes and ongoing sales and use tax compliance would place on small businesses. On 21 June 2018 the Supreme Court held that states may charge tax on purchases made from out-of-state sellers, even if the seller does not have a physical presence in the taxing state. The court's 5–4 majority decision overturned Quill, ruling that the physical presence rule decided from Quill was 'unsound and incorrect' in the current age of Internet services. International sales Value added tax There is no value added tax in the United States. There have been proposals to replace some Federal taxes with a value added tax. History The use of sales taxes by U.S. states dates back at least to the Pennsylvania mercantile license tax that was initially introduced in 1821, though this and other early taxes were not broad-based. Buehler attributes development of modern state sales taxes to the depression era.