the declaration process begins with the Customs Declaration Form (CBP 6059B). This form requires you to indicate whether you are carrying more than $10,000 in cash or monetary instruments.

To determine which type of Customs Form you need, use the Preparing International Shipments page on USPS.com. Fill in all required information completely and accurately on the appropriate Customs ...

As part of its continued efforts to drive digital transformation and modernize operations, the Nigeria Customs Service (NCS) ...

Entry: Tourists must fill out a baggage declaration form (in two copies) and hand it in to customs, retaining the carbon to show upon exit. Personal belongings will be admitted duty free ...