Maple

Importer Security Filing (ISF – USA)

At Maple Customs Brokerage LLC, our Importer Security Filing (ISF – USA) service ensures your ocean shipments entering the United States remain fully compliant with U.S. Customs regulations. ISF, commonly known as the “10+2 Filing,” is a mandatory requirement for ocean cargo imported into the U.S., and failure to file correctly or on time can result in significant penalties.

Our experienced team handles your ISF filings accurately and on time, reducing risk and preventing costly shipment delays.

What Is Importer Security Filing (ISF)?

Importer Security Filing (ISF) is a requirement by U.S. Customs and Border Protection (CBP) for ocean shipments bound for the United States.

The importer (or their customs broker) must electronically submit specific shipment data at least 24 hours before the cargo is loaded onto the vessel at the foreign port.

This filing improves cargo security and allows U.S. authorities to assess potential risks before goods arrive.

What Information Is Required in ISF?
ISF typically includes:

  • Importer of Record number
  • Consignee number
  • Manufacturer or supplier details
  • Seller and buyer information
  • Ship-to party
  • Country of origin
  • HTS/HS code
  • Container stuffing location
  • Consolidator details

Accuracy and timeliness are critical to avoid penalties.

Our ISF Services Include:

  • Timely Electronic Filing (10+2)
    Ensuring submission before vessel loading deadline.
  • Data Verification & Compliance Review
    Careful review of all shipment details for accuracy.
  • Amendments & Corrections
    Handling updates if shipment details change.
  • Penalty Prevention Support
    Minimizing risk of fines that can reach up to $5,000 per violation.
  • Coordination with Carriers & Suppliers
    Collecting required information from all parties involved.
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