A strong understanding in accurately classifying goods and determining their value for duty purposes. Particularly in deducting the appropriate “Non-Dutiable charges” from the invoice value of the goods to reduce the amount of duties paid to US Customs and Border Protection (CBP) such as International freight charges; Insurance costs, Terminal Handling fees, Customs House Brokerage fees, Warehousing costs, Inspection or testing fees, Post-importation price adjustments, certain discounts agreed upon before importation, and costs related to construction, erection, assembly, maintenance, or technical assistance.