Importing inventory for Amazon FBA from outside the US can be a complex process, involving duties, taxes, and customs clearance. However, a lesser-known provision called Section 321 offers a significant advantage to sellers: duty-free importation for shipments valued under $800.

What is Section 321?

Section 321 is a de minimis rule under US customs law. It allows for the duty-free importation of goods if the shipment’s value does not exceed $800 and it’s imported by one person on one day. This presents a fantastic opportunity for Amazon FBA sellers to reduce import costs.

How Section 321 Benefits Amazon FBA Sellers

  • Reduced Costs: The most obvious benefit is the elimination of import duties, leading to significant cost savings over time.
  • Faster Customs Clearance: Section 321 shipments typically clear customs more quickly than standard shipments, as they are subject to less scrutiny.
  • Simplified Paperwork: The documentation required for Section 321 shipments is less complex, simplifying the import process.
  • Competitive Advantage: Lower costs can translate into more competitive pricing on Amazon.

How to Use Section 321 for FBA Shipments

  1. Shipment Value: Ensure each shipment’s value is below $800. This includes the cost of the goods, shipping, and insurance.
  2. Consolidation: If you have multiple shipments exceeding $800, consider consolidating them into smaller shipments that meet the Section 321 limit.
  3. Manifesting: Clearly manifest your shipment as a Section 321 entry. This involves using the correct Harmonized Tariff Schedule (HTS) codes and declaring the shipment’s value accurately.
  4. Labeling: Clearly label each package with the consignee’s name and address, the shipper’s name and address, a detailed description of the contents, and the country of origin.
  5. Partnering with a Customs Broker: Consider working with a customs broker familiar with Section 321 regulations. They can help ensure compliance and facilitate a smooth clearance process.
  6. Working with a 3PL: Third-party logistics providers (3PLs) often have expertise in Section 321 shipments and can handle the logistics on your behalf.

Important Considerations

  • Permissible Goods: Not all goods are eligible for Section 321. Certain restricted or prohibited items may not qualify.
  • Record-Keeping: Maintain detailed records of your Section 321 shipments, including invoices, manifests, and customs declarations.
  • Staying Informed: US Customs and Border Protection (CBP) regulations can change. Stay updated on any updates to Section 321 rules.


Section 321 offers a valuable tool for Amazon FBA sellers importing goods from outside the US. By understanding and leveraging this provision, you can streamline your import process, reduce costs, and gain a competitive edge in the marketplace.

If you’re looking for a Section 321 partner to help with your FBA shipments, look no further than Borderworx. We specialize in helping businesses leverage the full power of Section 321, offering a seamless and cost-effective solution for importing goods into the US.

Why Borderworx is the Ideal Partner

  • Section 321 Expertise: Our team has extensive experience with Section 321 regulations and processes. We’ll ensure your shipments are compliant, clearing customs smoothly and efficiently.
  • End-to-End Logistics: We handle everything from shipment planning and consolidation to customs clearance and delivery to Amazon FBA warehouses. You can focus on your business while we manage the logistics.
  • Technology-Driven Solutions: Our advanced technology platform provides real-time tracking and visibility into your shipments, giving you peace of mind.
  • Cost Savings: We optimize your shipments to maximize savings under Section 321, helping you reduce import costs and improve profitability.
  • Customer-Centric Approach: We prioritize your success and offer personalized support to meet your specific needs. Our goal is to be your long-term partner in international trade.

How Borderworx Can Help

  • Shipment Consolidation: We consolidate multiple shipments to maximize the benefit of Section 321, ensuring the most cost-effective solution.
  • Customs Compliance: We ensure your shipments meet all Section 321 requirements, minimizing the risk of delays or issues at customs.
  • FBA Prep Services: We can provide value-added services like labeling, kitting, and packaging to ensure your products are ready for Amazon FBA.
  • Inventory Management: We offer flexible warehousing solutions to store your inventory and fulfill orders directly to your customers.
  • Returns: We offer comprehensive return management services for your FBA products. This includes handling customer returns, inspecting and processing returned items, and facilitating exchanges or refunds. We can even help you identify and address the root causes of returns to minimize future issues. Our goal is to make returns as seamless and hassle-free as possible for both you and your customers.

Partner with Borderworx for Section 321 Success

Don’t let the complexities of importing hold you back. Partner with Borderworx and unlock the potential of Section 321 for your Amazon FBA business. We’ll handle the logistics so you can focus on growth and success. Contact us today to learn more about how we can help you streamline your international shipments and reduce costs.