Understanding the Importance of ITN Numbers for FedEx, UPS, DHL, USPS Courier and Mail Shipments
- Export Compliance
- Sep 6, 2025
- 3 min read

When it comes to international shipping, knowing the rules and regulations is essential for a hassle-free experience. One key requirement in this process is the ITN number. This article will explain what an ITN number is, its importance for FedEx shipments, and how to properly input this number during shipping.
What is an ITN Number?
An ITN, or Internal Transaction Number, is a unique code assigned to shipments that require an Electronic Export Information (EEI) filing with the U.S. Census Bureau. The ITN plays a vital role in tracking and reporting exports, ensuring that shipments comply with U.S. export laws.
The ITN is created when a shipper files their EEI using the Automated Export System (AES). It acts as proof that essential export information has been submitted and accepted. Without this number, shipments may experience delays, fines, or even denial of export.
For instance, in 2022 alone, approximately 1.7 million export shipments were filed with the AES, showcasing the significance of the ITN in international shipping.
Why is an ITN Number Required for Courier and Mail Shipments?
When shipping internationally with couriers like FedEx or USPS, having an ITN number is crucial for several reasons:
Compliance with Regulations: Certain exports must be reported as per U.S. government mandates. The ITN helps shippers adhere to these regulations, reducing the risk of legal problems.
Facilitating Customs Clearance: Customs authorities require the ITN to process shipments efficiently. It helps in verifying that the necessary export information has been provided, which can expedite the clearance process. In fact, shipments with complete documentation, including an ITN, are 30% less likely to face delays.
Avoiding Penalties: Not providing an ITN when necessary can lead to hefty fines and delays. These penalties can reach up to $10,000, underscoring the importance of including the ITN.
Tracking and Accountability: The ITN allows for improved tracking of shipments. It offers a clear record of the shipment’s export status, enhancing accountability in the export process.
How to Obtain an ITN Number
Getting an ITN number is simple but requires attention to detail. Here’s how to do it:
Fill out the AES for Basic Goods Form: Start by completing the AES for Basic Goods form via AES-FILE.COM website. The filing fee is $75 and the ITN Number can be obtained the same day after submission.
Receive the ITN: Upon submitting the AES, you will receive an ITN number via email. The ITN number you can use immediately after your filing is accepted.
Keep Records: It's vital to maintain a record of the ITN for your shipping documents. This number will be needed when preparing your FedEx shipment.
Inputting the ITN Number for Courier and Mail Shipments
Now that you have your ITN number, the next step is to enter it into your FedEx shipment. Here’s how:
Prepare Your Shipment: Begin by entering your shipment details on the courier's website or in the USPS shipping software.
Locate the ITN Field: Find the specific field for the ITN number during shipment preparation. This is generally in the section for export information.
Enter the ITN: Input the ITN number exactly as it appears. Even minor typos can lead to issues, so it’s crucial to check for accuracy.
Review and Confirm: Before you finalize your shipment, double-check all entered information, including the ITN. Ensure everything is correct to prevent complications.
Print Shipping Labels: After confirming the details, print your shipping labels. The ITN will be included in the customs documentation.
Final Thoughts
The ITN number is a vital part of the FedEx, USPS and other couriers shipment process for international exports. It not only ensures compliance with U.S. export regulations but also helps in faster customs clearance and avoidance of penalties. By understanding how to obtain and use the ITN number, shippers can optimize their shipping process and ensure that packages reach their destinations promptly.
As international shipping continues to expand, being informed about requirements like the ITN number will help shippers navigate the complexities of global trade more effectively. Whether you're experienced in exporting or just starting, keeping the ITN in mind is essential for compliance and a smooth shipping experience.