A VAT number is a Value Added Tax identification number used by businesses that are registered for VAT in jurisdictions that collect this tax. In international shipping, it may be needed to identify the importer, exporter, or consignee for customs and tax purposes, especially when goods move across borders into countries that require VAT registration details.
Why it matters in shipping
Carriers, freight forwarders, customs brokers, and sellers may need a VAT number on commercial invoices, customs entries, or other trade documents. The exact requirement depends on the destination country, the transaction structure, and whether the buyer or seller is responsible for import taxes under the sales terms.
A VAT number is not the same as a U.S. Employer Identification Number, though a U.S. company trading internationally may still need to provide its tax or business identification details alongside the foreign VAT number of a customer or affiliate. In many cases, the number helps customs authorities match the shipment to the correct registered entity and verify tax handling.
For example, if a U.S. exporter sells goods to a VAT-registered business in Europe, the buyer's VAT number may appear on the invoice so the transaction can be processed correctly under local tax rules. If the number is missing or incorrect, customs clearance or tax treatment may be delayed, but the effect depends on local law and the paperwork required for that shipment.