Shipments by mail which do not exceed $2000 in value, whether commercial or noncommercial importations (except for commercial shipments of textiles from all countries and made-to-measure suits from Hong Kong, regardless of value), are entered under a mail entry prepared by a Customs officer after the Postal Service submits the package for Customs examination. The parcel is delivered to the addressee by the Postal Service and is released upon the payment of duty, which is shown on the mail entry accompanying the package. A postal handling fee will also be collected from the addressee at the time the package is delivered. This handling fee is not charged on packages sent through military mail channels.

A formal entry is required for any mail shipment exceeding $2000 in value. Formal entry is also required, regardless of value, for commercial shipments of textiles from all countries and made-to-measure suits from Hong Kong. Certain other articles valued over $250 require a formal entry (billfolds, footwear, fur, gloves, handbags, leather, luggage, plastics, rubber, textiles, toys, games and sports equipment, etc.) If formal entry is required on a parcel, the parcel is held at the Customs international mail branch and notice is sent to the addressee of the package’s arrival. The addressee can then go to the nearest Customs office to file the formal entry on the package. An entry must be filed in the same manner as for shipments arriving by vessel or airfreight. Once the mail branch has been notified that entry has been filed, the package will be released to the postal service and forwarded to its final destination.