Freight Documentation

Documents You Need to Ship Air Cargo to Darwin

Incomplete documentation is one of the most common causes of delay when air freight is clearing through Darwin International Airport (DRW). This checklist covers the key documents to prepare before your shipment departs.

Orlan Lawson

Orlan Lawson

Freight & Logistics Writer

Researching practical freight, cargo and transportation topics across Australia.

Core Documents

Documents Required for Every Shipment

Most commercial air cargo shipments require a basic set of documents covering the goods, their value, packing details and movement. These should be prepared before the shipment is booked whenever possible.

01 — COMMERCIAL INVOICE

Commercial invoice

Provides the description, quantity and declared value of the goods. Information should be accurate and consistent with the shipment.

02 — PACKING LIST

Packing list

Lists the contents, weights and dimensions of the shipment and should match the commercial invoice.

03 — AIR WAYBILL

Air waybill (AWB)

Issued by the airline or consolidator, the AWB acts as the primary transport and tracking document for the shipment.

04 — IMPORT DECLARATION

Import declaration

The formal customs declaration is generally lodged with the Australian Border Force by a customs broker or freight forwarder.

Cargo-Specific Documents

Additional Documents Depending on Cargo Type

Some shipments require additional documentation because of their origin, contents, treatment requirements or regulatory classification.

  • Certificate of origin — may be required when claiming a preferential duty rate under a Free Trade Agreement. See our Free Trade Agreements & Preferential Certificates guide.
  • Import permits — required for some regulated goods including certain foods, plants, chemicals and biological products.
  • Dangerous goods declaration — required for applicable hazardous materials under IATA dangerous goods requirements.
  • Fumigation or treatment certificates — may be required for timber packaging and other organic materials.
  • Insurance certificate — not generally mandatory, but recommended for high-value cargo.
Avoidable Delays

Common Documentation Errors

Documentation problems can result in customs questions, additional checks, storage charges or delays in releasing cargo from the terminal.

Check these details before departure

Declared values should match the import declaration. Goods descriptions should be specific enough to support correct classification. Certificates, permits and treatment records should be available when required.

  • Declared value on the invoice does not match the import declaration.
  • Goods descriptions are vague or generic instead of providing useful tariff-relevant detail.
  • A certificate of origin is missing when an FTA preference is being claimed.
  • Timber packaging is untreated or lacks appropriate ISPM 15 evidence.
  • Required import permits are missing and only discovered during clearance.
Before Departure

Getting Documentation Right Before the Flight

The most efficient approach is to prepare the paperwork before the cargo is booked on a flight. This gives the freight forwarder or customs broker an opportunity to review the information and, where applicable, pre-lodge the import declaration.

Having accurate documentation ready before arrival can help reduce avoidable clearance delays and may support same-day or next-day release when no inspection or additional regulatory action is required.

For more detail, see our full customs clearance process for Darwin .

Responsibility

Who Prepares Each Document?

Document Typically prepared by
Commercial invoice Shipper / exporter
Packing list Shipper / exporter
Air waybill Airline or freight forwarder
Import declaration Customs broker or forwarder
Certificate of origin Shipper, sometimes through a chamber of commerce
Permits for regulated goods Shipper, with forwarder guidance
Frequently Asked Questions

Air Freight Documentation FAQs

What's the difference between a commercial invoice and an import declaration?

The commercial invoice is issued by the seller or exporter as evidence of the sale and value of the goods. The import declaration is a separate customs document lodged with the Australian Border Force to formally declare the imported goods.

Do I need an original air waybill, or is a copy sufficient?

For most commercial air freight, electronic documentation or a copy of the AWB is standard practice. Original paper AWBs are increasingly uncommon, although particular shipment types may have different requirements.

Can my forwarder prepare all of this for me?

A full-service freight forwarder or customs broker can prepare or review much of the documentation, but they still rely on the shipper to provide accurate underlying information such as invoice values, goods descriptions and origin details.