ISF Filing & Entry Documentation

ISF Filing & Entry Documentation: Accuracy That Keeps Cargo Moving.

At Swarm Customs, we know that ISF filings and entry documentation are the backbone of a smooth import process. By combining timeliness, accuracy, and proactive compliance, we help you eliminate risk, reduce costly delays, and maintain full confidence at every stage of your shipment. Backed by our licensed brokerage expertise and integrated logistics support, your cargo clears customs without surprises — every time.

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Timely ISF Submissions

Filing ISF on time is critical to avoid costly fines and cargo delays. Our team ensures every submission is handled promptly and accurately, so your goods move seamlessly through U.S. Customs.

Complete Entry Documentation

From invoices and packing lists to permits and classifications, we handle the full scope of entry documentation. This complete approach reduces errors and keeps your shipments compliant and on track.

Error-Free Accuracy

Small mistakes can cause major setbacks at the border. With Swarm Customs, every detail is double-checked, ensuring your paperwork is flawless and your cargo clears without disruption.

Proactive Compliance

Regulations change constantly, and our experts stay on top of every update. We keep your filings aligned with the latest requirements so you never face unexpected compliance issues.

Reduced Risk of Holds

By filing correctly the first time, we minimize the risk of cargo being flagged or held for review. That means faster clearance, smoother operations, and uninterrupted supply chains.

Integrated Brokerage Support

Every ISF and entry is supported by our licensed brokerage team, giving you end-to-end protection. With Swarm Customs, you get both accuracy and the confidence of industry specialists at your side.
What clients say
"Swarm Customs made the entire process stress-free. They handled our ISF filings with complete accuracy and kept us updated every step of the way. We’ve avoided delays thanks to them."
Michael Torres, Operations Manager
"Compliance used to be the most intimidating part of our supply chain. With Swarm Customs, we finally have a partner we can trust to get it right the first time."
Sarah Nguyen, Director of Logistics
" Domenic at helped us optimize our use of FTZs and bonded storage, saving us thousands in duties each quarter. His knowledge of both compliance and the company's cost-saving strategies are truly unmatched.
David Allen, Supply Chain Lead
Their bonded warehousing has been a huge advantage for our business. Having the ability to store goods duty-free gave us the flexibility we needed, and the team made the entire process seamless from start to finish
Jonathan Reed, Inventory Manager

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Other services

Customs Brokerage

Our team of industry specialists manages every detail — from entry filings and HS classification to ISF submissions, bonded transfers, and FTZ handling. Backed by the full strength of Swarm Transport’s global logistics network, we deliver seamless customs solutions with real-time visibility and complete compliance at every step.

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Bonded & FTZ Handling

From duty deferral and bonded transfers to long-term storage and FTZ operations, our team provides seamless management under strict customs supervision. Backed by Swarm Transport’s integrated logistics network, we deliver not only compliance, but also the visibility and efficiency you need to compete globally.

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End-to-End Logistics Integration

Customs clearance is only one part of the supply chain — without reliable transport, warehousing, and last-mile delivery, your goods risk delays and added costs. That’s why Swarm Customs goes beyond brokerage, offering integrated solutions backed by the full strength of Swarm Transport.

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