What Is CCN? A Simple Guide to Cargo Control Number
Knowledge Base

What Is CCN? A Simple Guide to Cargo Control Number

June 16, 2026
8 min read

What Is CCN? A Simple Guide to Cargo Control Number

International shipments often require multiple documents and tracking numbers to move goods across borders efficiently. While many logistics professionals are familiar with documents like the Bill of Lading (BOL) and Air Waybill (AWB), companies importing goods into Canada frequently encounter another important identifier: the Cargo Control Number (CCN).

The CCN plays a critical role in Canadian customs processes by allowing the Canada Border Services Agency (CBSA) to identify, monitor, and control imported cargo before it is released into Canada.

In this guide, you'll learn what a Cargo Control Number is, why it is important, how it works, how it differs from an AWB and a BOL, and how it is used in warehousing, logistics, and supply chain operations.


What Is a Cargo Control Number (CCN)?

A Cargo Control Number (CCN) is a unique shipment reference number assigned by a carrier to cargo entering Canada.

The CCN is used by the Canada Border Services Agency (CBSA) to identify and monitor imported shipments while they are under customs control.

Unlike a purchase order number or shipment tracking number, the CCN is specifically designed for customs processing in Canada.

A CCN is typically associated with:

  • Ocean shipments
  • Air freight
  • Truck shipments
  • Rail shipments

Every shipment under CBSA control receives its own unique Cargo Control Number.


Why Is a CCN Important?

Before imported goods can enter the Canadian market, CBSA must verify the shipment and complete the required customs procedures.

The Cargo Control Number allows customs authorities to:

  • Identify each shipment.
  • Track cargo movement.
  • Link customs documentation.
  • Monitor bonded cargo.
  • Authorize cargo release.
  • Support customs audits and compliance.

Without a valid CCN, imported cargo generally cannot proceed through Canada's customs process.


How Does a CCN Work?

Although the process varies depending on the transportation mode, the typical workflow follows these steps.

1. Shipment Is Prepared

The exporter prepares the shipment for transportation to Canada.


2. Carrier Assigns a CCN

The transportation carrier generates a unique Cargo Control Number for the shipment.

The CCN becomes the shipment's primary customs reference number within the CBSA system.


3. Advance Cargo Information Is Submitted

Before arrival, the carrier electronically submits shipment information—including the CCN—to CBSA.

This allows customs officials to review the shipment before it reaches the Canadian border.


4. Shipment Arrives in Canada

When the shipment arrives, CBSA references the CCN to locate the shipment record and verify all required documentation.


5. Customs Processing

The shipment may:

  • Be released immediately.
  • Require additional documentation.
  • Be selected for inspection.
  • Move to a bonded warehouse under customs control.

Throughout this process, the CCN remains the primary shipment reference.


6. Cargo Is Released

After customs requirements have been satisfied, CBSA authorizes the release of the shipment.

The importer or customs broker can then arrange final delivery.


Information Associated with a CCN

Although the CCN itself is simply a unique reference number, it is linked to a variety of shipment information, including:

  • Carrier information
  • Importer information
  • Consignee information
  • Port of entry
  • Transportation mode
  • Cargo description
  • Number of packages
  • Shipment weight
  • Arrival date
  • Customs declarations
  • Release status

This information allows customs authorities to manage imported cargo efficiently.


Key Features of a CCN

Unique Shipment Identifier

Each shipment receives a unique Cargo Control Number.

No two shipments share the same CCN.


Canada-Specific

Unlike AWBs and BOLs, the Cargo Control Number is specifically designed for Canadian customs operations.


Customs Tracking

The CCN allows CBSA to monitor imported cargo while it remains under customs control.


Electronic Processing

Modern CCNs are managed electronically through CBSA systems, enabling faster customs processing.


Shipment Visibility

Importers, customs brokers, carriers, and bonded warehouse operators can use the CCN to identify shipments throughout customs clearance.


Compliance Support

The CCN provides a consistent reference for customs reporting, inspections, and audits.


CCN vs. AWB vs. BOL

Although these three identifiers are frequently used together, they serve different purposes.

| Feature | CCN | Air Waybill (AWB) | Bill of Lading (BOL) | | ----------------------- | ------------------------ | ---------------------------- | ----------------------------- | | Primary Purpose | Canadian customs control | Air transportation | Freight transportation | | Issued By | Carrier | Airline or freight forwarder | Carrier or shipping line | | Used For | Customs processing | Air freight | Multiple transportation modes | | Transportation Contract | No | Yes | Yes | | Document of Title | No | No | Sometimes | | Shipment Tracking | Customs reference | Transportation tracking | Transportation tracking | | Geographic Scope | Canada | Worldwide | Worldwide |

Simply put:

  • CCN manages customs control in Canada.
  • AWB manages air freight transportation.
  • BOL manages freight transportation and, in some cases, ownership of goods.

Each document serves a different role during international shipping.


Advantages of Using a CCN

Faster Customs Processing

Electronic shipment identification allows CBSA to process imports more efficiently.


Better Shipment Visibility

Carriers, brokers, and importers can easily reference shipments during customs clearance.


Improved Compliance

Using standardized shipment references helps organizations comply with Canadian customs regulations.


Better Audit Support

The CCN provides a clear audit trail for customs transactions.


Reduced Documentation Errors

A unique shipment identifier minimizes confusion between shipments.


Improved Bonded Warehouse Management

Warehouses operating under customs control can use the CCN to accurately manage imported inventory before customs release.


Common Use Cases in Warehousing, Logistics, and Supply Chain

Canadian Imports

Nearly all commercial shipments entering Canada under CBSA control receive a CCN.


Customs Brokerage

Customs brokers use the CCN when preparing customs entries and communicating with CBSA.


Bonded Warehouses

Bonded warehouse operators use the CCN to identify and manage cargo stored under customs control.


Cross-Border Trucking

Carriers transporting freight from the United States into Canada use CCNs during border clearance.


Air Cargo

Air freight shipments entering Canada receive CCNs that work alongside Air Waybills.


Ocean Freight

Ocean containers arriving at Canadian ports are tracked using CCNs during customs processing.


Rail Imports

Rail carriers transporting international freight into Canada also assign Cargo Control Numbers for customs purposes.


Best Practices for Managing CCNs

Organizations involved in Canadian imports should follow several best practices:

  • Verify that every shipment has the correct CCN.
  • Ensure the CCN matches all customs documentation.
  • Submit advance cargo information on time.
  • Integrate CCN information with WMS, TMS, and customs brokerage systems.
  • Maintain electronic shipment records.
  • Train logistics teams on Canadian customs procedures.
  • Monitor shipment release status throughout customs clearance.

Proper CCN management reduces customs delays, improves shipment visibility, and supports regulatory compliance.


Conclusion

The Cargo Control Number is one of the most important shipment identifiers used in Canadian import operations.

Although customers rarely see the CCN, it plays a critical role behind the scenes by enabling CBSA, carriers, customs brokers, and warehouse operators to identify, monitor, and release imported cargo efficiently.

Whether you're importing goods into Canada, operating a bonded warehouse, or managing international supply chains, understanding how CCNs work will help you improve customs compliance, reduce border delays, and maintain better visibility throughout the import process.


Frequently Asked Questions

Is a CCN the same as a tracking number?

No.

A CCN is primarily a customs reference used by the Canada Border Services Agency (CBSA), while a shipment tracking number is used by carriers to track transportation progress.


Who assigns the Cargo Control Number?

The transportation carrier assigns the CCN before the shipment arrives in Canada.


Is the CCN used outside Canada?

Generally, no.

The Cargo Control Number is a Canadian customs identifier used specifically for shipments entering Canada under CBSA control.


Can a shipment have both an AWB and a CCN?

Yes.

For example, an international air shipment entering Canada will typically have an Air Waybill (AWB) for transportation and a Cargo Control Number (CCN) for Canadian customs processing.


Can Warehouse Management Systems (WMS) integrate with CCN information?

Yes.

Many Warehouse Management Systems (WMS), Transportation Management Systems (TMS), and customs brokerage solutions can integrate CCN information to improve inbound receiving, customs visibility, and bonded inventory management.

CCN
Cargo Control Number
CBSA
Customs
Logistics
Warehousing
Supply Chain