HTS code 9804.00.35 covers "Automobiles, trailers, aircraft, motorcycles, bicycles, baby carriages, boats, horse-drawn conveyances, horses and similar means of transportation, and the usual equipment accompanying the foregoing; any of the foregoing imported in connection with the arrival of such person and to be used in the United States only for the transportation of such person, his family and guests, and such incidental carriage of articles as may be appropriate to his personal use of the conveyance" 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.