Home Glossary Importer Security Filing (ISF)

Importer Security Filing (ISF)

Importer Security Filing (ISF), also known as “10+2,” is a US Customs and Border Protection (CBP) requirement for all ocean cargo imports to the United States. This filing provides detailed shipment information as goods move through various checkpoints. It must be submitted to CBP at least 24 hours before the vessel’s final departure for the US.

 

Why Is ISF Important?

 

ISF helps CBP identify high-risk shipments that could pose security threats upon arrival. By increasing visibility, ISF enhances border security and helps prevent the smuggling of illegal goods or people into the US.
 

Information Required for ISF Filing

 

  • Importer and supplier names and addresses
  • Manufacturer or owner name and address
  • Ship-to name and address
  • Container stuffing location
  • Consolidator name and address
  • Importer’s of record EIN
  • Country of origin
  • Harmonized Tariff Schedule (HTS) number for each product
  • House bill of lading (if applicable)
  • Master bill of lading, including SCAC (Standard Carrier Alpha Codes)

 

What Happens if ISF is not Filed?

 

Failing to submit an ISF correctly and on time can lead to severe penalties, including:

 

  • Fines imposed by CBP
  • Increased cargo inspections and delays
  • Seizure of goods if they are unloaded without CBP approval

 

A “Do Not Load” order may sometimes be issued, preventing the cargo from being shipped to the US. To avoid complications, it is essential to ensure ISF compliance before shipping.