You’ll need to determine an accurate value for your car to calculate the taxes correctly. The duty rate for most cars is 2.5% of their value, but it will be higher for trucks or vehicles with a fuel economy rating of under 22.5 miles per gallon. You’ll also have to pay a Merchandise Processing Fee (MPF) and a Harbor Maintenance Fee (HMF). Your WWTI transportation specialist will include the cost of all duties, tariffs, taxes, and fees in your shipping quote.