There is no single source of reliable, accessible trade data. Without a single source, the same information is often entered on many different forms during many different processes. For example, one customs broker estimates that there are 14 different processes now required for an import transaction. The number of required processes depends on the type of goods coming into the United States. For some goods, multiple agencies must be notified and provide approval.
Paperwork related to export shipments is also very costly to the private sector.
It is estimated that for a single export shipment as many as 40 different paper documents may be required. A customs broker is responsible for the import transaction declaration on goods, which may be likened to a tax return being filed for all imports. In addition to Customs documentation, other government agency regulations require the submission of forms for foreign trade transactions. The Fish and Wildlife Service, the Environmental Protection Agency, and the Department of Transportation, for example, require large volumes of forms. At one time it was estimated that in excess of 4 million trade-related documents are submitted annually to government agencies other than Customs.