HTS Code Classification — Definition & 2025 Guidelines Updated Nov 2025
Source: U.S. Customs and Border Protection (CBP), World Customs Organization (WCO), and WinsBS Research (2025). This guide is for educational reference and does not constitute legal advice. Always consult a licensed customs broker or trade attorney for compliance.
Industry Standard Definition
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The HTS (Harmonized Tariff Schedule) is an internationally standardized system for classifying traded products. It is used globally to determine the tariff rate that applies to goods during import and export. The classification is based on product descriptions and codes, which are organized into chapters and headings.
— World Customs Organization (Accessed Nov 2025)
HTS Code Classification Guide (2025)
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HTS Codes are grouped into different chapters based on product types. The classification system helps streamline trade operations and ensures proper duty assessment. Below is an outline of the primary classification structure:
| Chapter | Product Type | Common HTS Codes |
|---|---|---|
| 01-05 | Live animals and animal products | 0101 (Live horses), 0201 (Meat of bovine animals) |
| 06-15 | Vegetables and edible plants | 0701 (Potatoes), 0801 (Citrus fruits) |
| 16-24 | Prepared foodstuffs, beverages | 1602 (Prepared or preserved meat), 2106 (Food preparations) |
| 25-27 | Minerals, chemicals, pharmaceuticals | 2515 (Sands, including sand for construction), 2701 (Coal) |
| 29-38 | Plastics, rubber, chemicals | 2915 (Unsaturated acyclic hydrocarbons), 3919 (Self-adhesive plates) |
| 39-41 | Textiles and clothing | 4011 (New pneumatic tires), 4203 (Travel goods) |
Regional Differences in HTS Code Classification
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| Region | Key Distinctions |
|---|---|
| United States | Uses the HTSUS (Harmonized Tariff Schedule of the United States) to determine tariff rates on imports based on the global HS system. |
| European Union | Utilizes the Combined Nomenclature (CN), which aligns with the global HS system but may include regional adaptations. |
| China | Classifies goods under the China Customs Import & Export Tariff, incorporating both HS codes and specific national codes for customs duties. |
Expert Analysis — WinsBS Research
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Michael, Senior Supply Chain Analyst at WinsBS Research (15+ years cross-border experience):
“The HTS system plays a critical role in customs compliance, but it’s not just about knowing the code. Successful importers are those who understand the nuances of tariff classification, regional variations, and evolving regulatory changes. Staying ahead requires constant monitoring of updates, including changes to the Harmonized System, local trade policies, and new customs duties like Section 301 Tariffs.”
HTS Classification & Customs Compliance
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Incorrect HTS classification can result in penalties, fines, and delays. Here’s how to ensure proper classification for customs compliance:
- Always verify the HTS code with U.S. Customs and Border Protection (CBP) before importing goods.
- Consult a licensed customs broker for products with complex classifications or those subject to special regulations (e.g., electronics, hazardous materials).
- Ensure that all shipments have the correct HTS codes listed on commercial invoices, packing lists, and other trade documentation.
HTS Code Classification FAQ
What is the HTS code system?
The HTS system is a globally standardized system for classifying goods in international trade. It helps determine the tariff and regulatory requirements for products.
How do I find the HTS code for my product?
HTS codes can be found through the official customs portal of your country or by consulting a licensed customs broker. The U.S. HTS codes can be accessed through the U.S. CBP website.
What happens if I use the wrong HTS code?
Incorrect HTS classification can lead to penalties, fines, and delays in customs processing. In some cases, goods may be detained or rejected at the port of entry.
WinsBS Blog Insights
Complete Guide to HTS Code Classification for E-commerce Sellers
Discover how to classify your products accurately, navigate complex customs duties, and streamline your international trade operations with the HTS system.
Read Full Guide →
HTS Classification Compliance Tips: Avoiding Customs Issues
Key insights into how to stay compliant with HTS classification, reduce penalties, and avoid shipment delays.
Explore Insights →
HTS Code Updates: Stay Ahead of 2025 Compliance Changes
Stay up to date with the latest updates in HTS codes, ensuring your business avoids costly mistakes and stays compliant with evolving trade regulations.
Read Full Update →Content Attribution & License
General definitions and public references are shared under the CC BY-SA 4.0 License.
Analytical insights and policy interpretations labeled as “WinsBS Research” are original works © WinsBS Research (2025) and licensed exclusively to WinsBS Wiki for educational use.
