SME

By FedEx | August 31, 2026

​​An air waybill and commercial invoice may travel with the same shipment, but they serve very different purposes. Understanding what each document contains can help businesses avoid common documentation issues and support smoother customs clearance.

Here’s what to check before your next international shipment.

• An air waybill records key transport and tracking details, while a commercial invoice provides customs authorities with information about the transaction, value, and product being shipped.
• Key shipment details should be consistent across both documents, as discrepancies can contribute to customs delays or requests for clarification.
• Businesses can reduce documentation issues by using clear product descriptions, checking destination requirements, reviewing details before shipping, and using digital tools.

A typo in a product description might seem minor. But on an international shipment, it can be enough to raise questions at customs.

Two documents deserve your attention before sending out your shipments: the air waybill and the commercial invoice. They often travel together, but they are not interchangeable. One provides the carrier with key information about the shipment, while the other gives customs authorities the information they need to assess the goods.

Understanding what an air waybill is, the role of the commercial invoice, and how the two connect can help businesses prepare more accurate shipment documentation and reduce avoidable clearance delays.

What is an air waybill?

If you’ve ever wondered what an air waybill is, think of it as the shipment’s transport record.

An air waybill, commonly abbreviated as AWB, is a contract between the shipper and the air carrier for the transport of goods. It also serves as a receipt for goods accepted by the carrier. Unlike a bill of lading, an AWB is non-negotiable.

The document typically includes the shipper and consignee details, destination, carrier information, and a description of the goods. If you’re wondering how to track an air waybill, use the AWB number as the tracking number to check the shipment’s progress.

What is a commercial invoice?

A commercial invoice answers a different set of questions. It contains the trade information that customs authorities use to assess an international goods shipment, helping them understand what is being shipped, its value, and other details relevant to import clearance, duties, and taxes.

For many international goods shipments, a commercial invoice covers four core areas:

• Shipper details
• Consignee details 
• Importer details
• Commodity information, including a clear description of the goods

Depending on the destination and goods, businesses may also need to provide information such as Harmonized System (HS) or Harmonized Tariff Schedule (HTS) codes, country of origin, quantities, weights, and shipment value.

A useful product description tells customs what the item is, what it is made from, and what it is used for. “Clothing,” for example, is much less specific than “women’s knitted blouse, 100% silk.” At FedEx, we recommend clear commodity descriptions to support smoother customs clearance.

Need a blank commercial invoice template? Download a copy here.

Air waybill vs. commercial invoice: What’s the difference?

The simplest way to remember the difference between an air waybill and a commercial invoice is to ask who needs the information. An air waybill helps the carrier transport and identify the shipment, while a commercial invoice helps customs understand the goods and the trade information behind them.

Say you’re a Singapore-based accessories brand sending 100 leather wallets to an overseas retailer. An AWB identifies the sender, recipient, destination, shipment details, and tracking number. A commercial invoice provides customs-relevant details such as the quantity, product value, currency, country of origin, and required classification information for these goods.

Both documents describe the same shipment, but for different purposes. However, they still need to tell the same story, with key details consistent across both.

Why matching details matter for customs clearance

Customs authorities may review information across several shipment documents. If key details do not align, the shipment may require clarification before clearance can continue. At FedEx, we recommend keeping shipment descriptions consistent and detailed across required documents to help reduce customs delays.

Imagine if your AWB describes “phone accessories,” while your commercial invoice lists “100 lithium battery power banks.” Or one document lists 100 units while another shows 120 units. Even a different consignee address can create uncertainty and potentially lead to delays at customs.

The goal is not to copy every field word-for-word, but to ensure the core facts are consistent. Before shipping, cross-check the following:

• Shipper, consignee, and importer names and addresses
• Commodity descriptions
• Number of pieces and quantities
• Weight, where applicable
• Declared or transaction value
• Currency
• Country of origin
• HS or HTS codes, where required

Clear descriptions of your goods matter, too. Avoid vague terms such as “samples,” “parts,” or “gifts” when a more precise description is available. For example, instead of simply saying “samples”, describe the goods more specifically, such as “200cm x 400cm nylon carpet samples”. This gives customs authorities the information they need to make more informed decisions when processing your shipment.

How businesses can avoid common documentation issues

Most documentation issues are easier to prevent before pickup than to resolve once a shipment reaches customs. A simple review process can make a huge difference.

1. Create one source of truth. Pull shipment details from the same order, product, or inventory record when preparing both documents. This reduces the risk of retyping information differently.

2. Be specific about the goods. Describe exactly what each item is, what it is made of, and its intended use. Add the appropriate HS or HTS code when required.
   

3. Check destination requirements. Required documents can vary by country, commodity, value, and shipment type. Confirm what is needed before dispatch, rather than relying on paperwork from a previous shipment.

4. Review before you finalize. Build a final cross-check into your shipping process. Compare the air waybill with the commercial invoice, especially names, addresses, descriptions, quantities, and values.

5. Use digital tools to reduce manual work. Digital tools can help keep your shipment on track for customs clearance. FedEx Ship Manager, for example, lets businesses create shipping labels and generate commercial invoices electronically. FedEx Global Trade Manager, on the other hand, can help identify required documents, classify commodities, and estimate duties and taxes.

FedEx Electronic Trade Documents also allows eligible trade documents to be submitted electronically, giving the clearance process a head start and reducing paper handling.

Get the paperwork right before your shipment takes off

 

For small businesses expanding across borders, getting both the air waybill and commercial invoice right can support smoother international shipping. Keep your information clear, accurate, and consistent, and use digital tools to make documentation easier to manage.

Before your next shipment leaves, give your AWB and commercial invoice one final side-by-side check. A few minutes spent aligning the paperwork can help keep your goods moving across borders efficiently.