HTS code 9902.16.66 covers "Electrothermic automatic coffee makers of a kind used for domestic purposes, each incorporated into a housing for permanent installation into a wall or cabinet or on a shelf and capable of remote operation via wireless connection to a smartphone or tablet (provided for in subheading 8516.71.00)" under the US Harmonized Tariff Schedule. This is the official duty rate charged by US Customs when this product is imported into the United States, sourced directly from the U.S. International Trade Commission and refreshed daily.