U.S. Mail Shipments
Shipping through the U.S. mail, including parcel post, is a cost-efficient way to send things to the United States. The Postal Service sends all foreign mail shipments to Customs for examination. Customs then returns packages that don't require duty to the Postal Service, which sends them to a local post office for delivery. The local post office delivers them without charging any additional postage, handling costs, or other fees.
If the package does require payment of duty, Customs attaches a form called a mail entry (form CF-3419A), which shows how much duty is owed, and charges a $5 processing fee as well. When the post office delivers the package, it will also charge a handling fee.
Commercial goods - goods intended for resale - may have special entry requirements. Such goods may require a formal entry in order to be admitted into the United States. Formal entries are more complicated and require more paperwork than informal entries. (Informal entries are, generally speaking, personal packages worth less than $2,000.) Customs employees may not prepare formal entries for you; only you or a licensed customs broker may prepare one. For more information on this subject, please request the Customs pamphlet U.S. Import Requirements or contact your local Customs office.
If you believe you have been charged an incorrect amount of duty on a package mailed from abroad, you may file a protest with Customs. You can do this in one of two ways. You can accept the package, pay the duty, and write a letter explaining why you think the amount was incorrect. You should include with your letter the yellow copy of the mail entry (CF-3419A). Send the letter and the form to the Customs office that issued the mail entry, which you'll find on the lower left-hand corner of the form.
The other way to protest duty is to refuse delivery of the package and, within five days, send your protest letter to the post office where the package is being held. The post office will forward your letter to Customs and will hold your package until the protest is resolved.
For additional information on international mailing, please ask Customs for the pamphlet International Mail Imports, or visit our Web site at
www.customs.gov.
Express Shipments
Packages may be sent to the United States by private-sector courier or delivery service from anywhere in the world. The express company usually takes care of clearing your merchandise through Customs and charges a fee for its service. Some travelers have found this fee to be higher than they expected.