
Customs
Clear goods quickly. Use the data for strategy.

Product classification means assigning the right HS code to every SKU you ship. Get it wrong and it costs you in delays, penalties, and overpaid duties. Our AI flags classification errors and our licensed customs brokers confirm every code, so that doesn't happen.
Flexport Customs can classify up to 500 new SKUs in three days; up to 2,000 in a week or 20,000 in a month. Codes then follow goods in the Flexport Platform.
Flexport's customs brokers review your product catalog and recommend the codes that are most favorable while staying 100% compliant. They fix risks in your current or historical filings, amend submissions, and cut your duty exposure.
When regulations or specs change, your product codes, compliance programs, and Free Trade Agreement (FTA) eligibility can shift too. Flexport tracks it all in real time, so you lock in every benefit you've earned.

The HTS codes in your Flexport Product Library aren't just for compliance, they're a data source for trade strategy. A careful review of your six-to-ten-digit codes can uncover six-figure savings you didn't know were on the table.

Add a bit more cotton to that blend? Import it unassembled? Tariff engineering is the smart practice of designing products to meet a lower-duty classification, fully compliant and fully intentional. Small changes, big savings.

Rules don't have to be broken to lower your duties. In the right circumstances, tariff engineering lets you shape a product's design to qualify for a better duty rate, fully compliant and completely legal.
Product classification is the process of assigning the correct Harmonized System (HS) code to your goods for import or export. HS codes determine applicable duties, taxes, and regulatory requirements in each market.
Flexport's trade compliance specialists analyze your product details and materials, assign accurate HS codes for every market you ship to, maintain audit-ready classification records, and monitor regulatory changes so your codes stay current. Specifically, our specialists:
To get started, Flexport typically needs:.
Yes. Flexport provides classification guidance for multiple markets, tailored to each country’s HS or tariff system, ensuring compliance for cross-border supply chains.
The World Customs Organization updates the HS nomenclature every five years, but countries can implement more frequent local changes. Flexport monitors updates so your classifications remain current.