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What Is Importer Security Filing (ISF)?

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importer security filing ISF into usa
AUTHORFehling
LAST UPDATED / CHECKEDJanuary 26, 2025Operational details should be reconfirmed before booking.
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Have you ever wondered what is ISF in shipping? And why does U.S. Customs ask for so much information before your shipment arrives? That’s where the Importer Security Filing (ISF) comes into play. Importer Security Filing, known as the “10+2” rule, is used to protect borders and make sure that imports comply with U.S. legal requirements. It also allows U.S. Customs and Border Protection (CBP) to get a glimpse of what’s entering the country to identify any dangers, in advance. 

So, how does this impact your shipping from somewhere to the USA? Importers are required to provide details about their cargo, such as consignee information, manufacturer names, and the origin of the goods. 

Let’s discover the ISF requirements so you can easily send your cargo into the USA!

ISF-5: understanding exemptions

Not all shipments require the full 10+2 Importer Security Filling (ISF) data elements. Certain shipments, known as ISF-5, are exempt from providing all usual details; these include:

Freight Remaining on Board (FROB)

This refers to cargo that stays on the vessel and is not offloaded in the U.S. but instead continues to another destination.

Immediate Exportations (IEs)

These are shipments that are exported immediately after arriving in the U.S. without entering the U.S. market. For example, if goods arrive at the port in Houston and are then quickly sent to Mexico by truck, this would be an IE.

Transportation & Exportations (T&Es)

These shipments are also transported in bond, meaning they are moved to another location without entering U.S. commerce. An example is a shipment that arrives by ocean but is transported to a different country by land or another method.

Is ISF Importer Security Filing only relevant for shipments by sea?

Different from AMS, the Importer Security Filing (ISF) primarily applies to sea freight, but it does have border implications. Specifically, the importer security filing requirements are for ocean freight entering the U.S. and are designed to enhance cargo security and facilitate the import process. 

ISF filing requirements

Do you also need clarification about who should fill out the Importer Security Filing (ISF)? Here’s a simple breakdown:

The ISF submission must be done by the importer of record or the designated agent, such as the person or business bringing goods into the U.S. This is usually the company listed on the shipping documents. The shipping company must also provide two pieces of information about the cargo. 

Now that you know who will file the ISF, let’s understand when to do it.

Importers must file the ISF electronically and on time, typically at least 24 hours before the goods are loaded onto the ship heading to the USA. Getting this right helps avoid delays and extra costs.

Which data is Important?

The Importer Security Filing (ISF) requires importers to provide ten key data elements:

Importer of Record Number

The unique ID for the entity responsible for the import.

Consignee Name and Address

The name and address of the party receiving the goods.

Manufacturer or Supplier Name and Address

Details about the producer or supplier of the goods.

Ship-to-Party Name and Address

The address where the goods will be delivered.

Country of Origin

The country where the goods were produced or manufactured.

Harmonized Tariff Schedule (HTS) Number

The code is used to classify the goods for customs.

Container Stuffing Location

The place where the cargo was packed into the container.

Consolidator Name and Address

The consolidator is the party that consolidates the goods into a single shipment.

Bill of Lading Number

The unique number assigned to the Bill of Lading, which is issued by the shipping companies.

Carrier Name

The name of the shipping company transporting the goods from port to port.

Related Reading: How to Choose Ocean Freight Companies

Providing these details helps ensure your shipment clears customs smoothly.

ISF Filing Process

You might feel like the filling process is going to be simple, but It’s not that easy. You should gather all the required details, including the ten data points we discussed and two from the shipping company.

For the next step, you have to submit this information electronically. You can do this directly through a customs broker or if you have the right setup. The most important point you should remember is the timing, which will help you avoid fines.

Before you submit the documents, make sure that you have double-checked all your information for accuracy to prevent any issues.

Following these steps for your ISF filing, let your shipment move through customs quickly.

Penalties

What will happen if you make a mistake with your ISF filing? Getting it wrong can be costly. You must complete the deadline or provide correct details to avoid fines of up to $10,000. 

The ISF Importer Security Filing helps CBP keep track of incoming shipments and ensure everything is safe. If your filing is timely and correct, it can help your international shipment and avoid problems for your business.

How do ISF Filing fees compare to other Customs costs?

When you’re importing goods into the U.S., it’s important to know how ISF (Importer Security Filing) fees stack up against other customs costs. The ISF filing itself usually costs between $50 and $150 if you use a custom broker. This is generally lower compared to other import-related fees.

In comparison, customs duties, which are taxes on imported goods, can be much higher. These duties depend on the type of product and its value, and they can add a significant amount to your total costs. Custom brokerage fees, which cover handling and paperwork, can also range from a few hundred to several thousand dollars based on how complicated your shipment is.

While ISF fees are relatively low, it’s important to factor in all customs costs to get a clear picture of your total import expenses. If you don’t file your ISF correctly or on time, you might face additional costs like fines and delays.

Want to know more about the USA shipping insights? Visit Shipping from China to the USA.

Conclusion

We hope you now have a good grasp of the 10+2 Importer Security Filing (ISF) and you’ll be able to manage your imports more easily and efficiently. Or you can turn to Foresmart who can help you handle the ISF filing if you are importing to the USA via sea shipping.

ABOUT THE AUTHOR

Fehling

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