[May 22, 2019] Pursuant to recently enacted House Bill 2140, all sales of gold or silver coins as well as bullion of gold, silver, palladium, or platinum are exempt from sales and use tax in Kansas. Bullion is therein defined as “bars, ingots or commemorative medallions of gold, silver, platinum, palladium, or a combination thereof, for which the value of the metal depends on its content and not the form.”