Free port, but not free of paperwork
Hong Kong levies no customs tariff on imports or exports, no VAT on goods and no quota on most commodities. That is why it works as a trading and transhipment hub. It does not mean that shipments are invisible: the Import and Export Ordinance requires importers and exporters of most goods to lodge a declaration with the Customs and Excise Department, and the declaration is due within 14 days after the goods are imported or exported.
The declaration states what the goods are, their value, quantity, origin and destination or country of consignment, and who is importing or exporting. The information helps compile trade statistics and enforce controls. Most traders submit through a service provider that links to the government's electronic channels, but the legal duty remains with the importer or exporter, not with the provider.
There are exemptions and special rules for certain low-value or non-commercial consignments, goods in transit and goods under specific regimes, so check the current guidance from Customs and Excise rather than assuming that small shipments are exempt.
Duties, licences and controlled goods
Four categories of dutiable commodities bear duty: liquor above a stated alcohol strength, tobacco, hydrocarbon oil and methyl alcohol. Importers and exporters of those goods need the right registration or permit and must follow rules on storage and movement. Most other goods carry no customs duty, although they may be subject to licensing or permit requirements.
Licences are required for particular goods and purposes, including strategic commodities that could have military use, some foodstuffs, pharmaceutical products, endangered species, and goods subject to specific health or safety rules. The competent authority differs by product, so a food importer deals with the food regulator, a pharmaceutical importer with the pharmacy authority and an electronics exporter may need a strategic commodities licence from the Trade and Industry Department.
Penalties for misdeclaration and unlicensed trade are criminal in nature and apply to the company and its officers. Give the declaring staff or provider accurate product descriptions, tariff codes where relevant and the real value, and do not instruct them to adjust figures to match another document.
Check licensing before you place the order, not when the container is at the terminal. Some permits are issued per shipment and take days or weeks, and goods that arrive without them can be seized or held at the importer's cost. Ask the supplier for the product classification and any certificates the regulator requires, and keep the replies.
Origin and the documents that travel with the goods
Most shipments need a commercial invoice and packing list, plus a bill of lading, air waybill or road cargo document. Add a certificate of origin when the buyer or the destination country needs one to claim a preferential tariff or to satisfy a letter of credit. In Hong Kong the Trade and Industry Department and the approved issuing organisations issue certificates of origin, and a CEPA certificate is relevant for goods going to the Mainland at zero tariff.
Make the documents consistent. The invoice, packing list, bill of lading and the declaration should agree on consignee, goods description, quantity, weight and value. A one-letter difference in a company name can delay a letter of credit payment and a different weight can attract a customs query.
Incoterms in the contract decide who arranges and pays for transport, insurance and import clearance, and they decide when risk passes. Write the chosen term and place on the invoice. If goods are sold while at sea, the middleman needs copies of the transport documents to pass on.
Trading models: re-export, transhipment and merchanting
Many Hong Kong companies buy from a factory in one country and sell to a buyer in another without the goods ever entering Hong Kong. In customs terms that is not an import; in tax terms the question is whether the profit is Hong Kong sourced, which depends on where the contracts were negotiated and where the buying and selling were effected. The tax topic is treated in the offshore profits item of this cluster.
When goods do pass through, separate the cases: goods imported for local sale, goods imported and re-exported, and goods in transhipment under the transit rules. Each has different declaration treatment, and mixing them in a single shipment record confuses the accounts.
For a company importing materials to manufacture across the boundary, the processing-trade arrangements of the Mainland add a further layer of paperwork on the Mainland side, which the Mainland partner normally handles. Agree in the contract who files what.
A timing example: a container arrives at Kwai Chung on 3 March, so the import declaration is due by 17 March; the same goods leave on 20 March, so the export declaration is due by 3 April. Treat the arrival and the departure as two events with two deadlines, and note both when the goods are booked into the warehouse.
A worked contrast: a trader buys 5,000 units in Dongguan and ships them directly to a buyer in Rotterdam. The goods never enter Hong Kong, so there is no Hong Kong import declaration, but the trader's invoices, purchase contract and payment flow are still its accounting records. If the same units are first warehoused in Hong Kong and sold from there, both an import and an export declaration are required.
Linking declarations to your accounts
Every shipment should be traceable from sales order to invoice to delivery to declaration to payment. Give each shipment a reference number and quote it on the invoice, packing list and your internal ledger. When an auditor, the Inland Revenue Department or Customs and Excise asks about a transaction, you can retrieve all the papers at once.
4invoices issues PDF invoices and an invoice archive, so each shipment's commercial invoice sits in one searchable place with the numbering you choose. 4softerp holds the financial books and can track purchases, sales and stock movements in one module for several companies. Neither product files customs declarations or connects to Customs and Excise; the declaration is lodged through your provider or the government's own channels.