In matters of import-export and customs procedures, understanding the principles of the commodity system is of utmost importance. The Schedule B and Harmonized System (HS) codes are usually used for this purpose. In the following topic, Global Unity Logistics help you discover the significant differences between these types of systems and how critical it is to understand the concepts.
HS Codes
Harmonized System (HS) codes allow you to identify different types of goods passing through state borders. The code has six digits, providing a broad overview of the product.
These standards are used worldwide for customs documentation, reporting, and transparent work organization in international markets.
HS codes are structured according to a logical principle, simplifying their interpretation. Each number indicates a specific classification level:
- Section: The first two units indicate the general division in which the product is classified. Thus, Chapter 85 deals with electrical machines and devices.
- Title: The next two digits serve for a more precise categorization. Chapter 85, “85.16,” describes electrical resistors for heating.
- Subheading: An additional part of the rubric consists of two digits. If it is “85.16.10”, this may indicate electrical heating resistors with a specific function or purpose.
HTS Codes
In turn, HTS codes are used exclusively in the United States for similar purposes. They are based on the principles of the HS system but provide a more precise category with ten digits.
HTS codes are characterized by a well-thought-out scheme, which makes them convenient for perception and further use. Each code designation includes several digits and is built on a hierarchical principle. The following is a description of the structure of the HTS code:
- Chapter: The first 2 digits in HTS codes indicate a section representing a general category of products. For example, Chapter 84 might include machine tools or mechanical equipment.
- Title: The two more digits in the HTS code narrow the list of products to a more specific category. In Chapter 84, for example, “84.25” might mean certain machine parts.
- Subheading: A further two numeric characters combining the subcategory add clarification. In our example, “84.25” might be joined by “84.25.50,” indicating a specific type of machinery part.
- Statistical suffix: When the last digits of the HTS codes are present, the necessary statistical information is provided to collect trade data. In some cases, they are needed to resolve customs issues.

How to determine the correct codes?
There are various methods to find out the correct HTS codes for trade items:
- Getting advice from Customs: You can be assisted by Customs officials in determining the HTS code. The U.S. International Trade Commission provides online code lookup in the United States.
- Expert advice: Businesses often seek the assistance of customs clearance specialists or trade experts who can correctly characterize products.
- Directories and databases: Several reference resources and databanks are available online to search for HTS codes.
Such programs can make it easier to find the correct codes.
Sample: Using HTS Codes
Consider the following variant: One widget used in the automotive industry. The HS code for this device will look like “8708.21”, indicating a part for mechanical vehicles. The corresponding HTS code could be “8708.21.00.00”, containing additional information about the item, particularly its intended use for passenger cars or trucks.
Explanation of differences
Schedule B and HS codes primarily have a difference in scope. Customs officials around the world recognize HS codes and use them for customs clearance. Meanwhile, Schedule B numbers apply strictly to the United States and are used mainly for customs declarations.
These codes follow a structured and easy-to-understand format, making them much more straightforward to assign and decipher. Schedule B codes include 10 numeric characters, which allows products to be classified on a unique basis.
These codes are more detailed than HS codes and consist of digits similar to PTS codes. They are used to sort goods for export and import shipments to the Americas correctly.
The main peculiarity of Schedule B codes is that they can be referred to exclusively by U.S. customs authorities for shipments to the United States. The exporter must refer merchandise to Schedule B codes after determining the 6-digit HS code number.
It should be noted that HTS and Schedule B codes are nearly identical. Consisting of a typical 6-digit HS code, they are both required for exports to the United States, so shippers of products must classify the items into the two codes and submit them together.
Examples: Schedule B Code
Suppose you are exporting shoes from America. The Schedule B code to use is “6403.99.9080”. Customs officers refer to the same code for men’s leather shoes.
This specific code can be distinguished from other categories of goods, contributing to the correct payment of duties and trade statistics.
Meaning of codes
Classification codes of the Harmonized Tariff Schedule, HS and Schedule B are indispensable for foreign commercial activities for a couple of reasons:
- Customs and Compliance: Entering the code correctly ensures compliance with customs requirements and allows for expedited clearance.
- Tariff Determination: Codes are used to calculate the required customs duties, which affect the price of products.
- Trade statistics: Government agencies and organizations use these codes to analyze and process trade information. Accurate data enables informed decision-making and assessment of economic dynamics.
FAQ
To trade smoothly with other countries, you must know the correct codes for your goods and use them when dealing across borders. This will save you from additional costs and penalties for an incorrect code.
You can search online – there are databases on the web where you will undoubtedly find a code for any production unit. Customs organizations, such as the World Customs Organization for Harmonized System Codes, can also help you find a code.
By doing so, you are complying with international commerce and customs regulations and providing information that customs officials can use to calculate taxes on the transportation of goods across borders.