HS Codes for eCommerce: The No-Jargon Guide for Retail Ops & Finance

For any eCommerce business shipping internationally, getting to grips with customs processes is essential. At the heart of this is the Harmonized System (HS) code, a global standard for classifying products. But for busy retail operations and finance teams, the world of HS codes, commodity codes and tariff lookups can feel overwhelming.

This guide cuts through the complexity to give you the essential information you need to navigate customs classification with confidence.

HS, CN, TARIC explained

Think of product classification codes as a family. The parent is the HS code, a six-digit number recognised by more than 200 countries. It’s the universal standard for identifying products and is used by customs authorities worldwide to apply the correct duties and taxes.

Next in the family is the Combined Nomenclature (CN) code. This is an eight-digit code used within the EU. The first six digits are the HS code, with two extra digits to provide more specific product details for EU trade. If you’re shipping goods into or within the EU, you’ll need a CN code.

Finally, there’s the TARif Intégré Communautaire (TARIC, translated: Integrated Tariff of the European Communities) code. This is a ten-digit code that adds even more detail, covering specific trade policies and measures such as suspensions of duties or anti-dumping rules. For UK businesses, the equivalent is the UK Global Tariff (UKGT), which has its own set of detailed commodity codes.

Misclassification trap

Getting your commodity codes wrong can be costly. Research shows that 34% of customs declarations contain errors, with HMRC fines from audits increasing by 74% since 2020-2021.

Misclassification consequences include customs delays, financial penalties from underpaying duty, unnecessary overpayments and potential reputational damage with customers and partners.

Following Brexit, the UK has its own tariff system, the UK Global Tariff (UKGT), which has created further divergence from the EU. This means the same product can have different commodity codes and duty rates in the UK and the EU, adding another layer of complexity for businesses trading in both markets. You can find more information on the official UK Trade Info website.

Product changes

It’s not just about getting the code right once. Any changes to your products can affect their classification. For example, if you change the material of a piece of clothing or add a new feature to an electronic device, its HS code may also need to change. It’s crucial to have a process in place to review and update your commodity codes whenever your products are modified. As a Customs Support Group expert notes, classification is no longer a back-office task but a strategic function.

Automation options

With around 25,000 commodity codes in the UK Tariff, manual classification is time-consuming and error-prone. When working with multiple carriers across different markets, each with their own requirements, accurate HS codes become critical.

Delivery partners such as GFS International simplify this complexity. By leveraging technology and automation, you can ensure consistent classification across all shipping channels and maintain up-to-date codes across your entire carrier network.

Automated classification benefits operations teams with faster processing and fewer delays, while finance teams gain better duty cost visibility. An international delivery expert can:

  • Automate code selection: Smart software suggests correct commodity codes across all carriers.
  • Validate codes: Check codes against latest tariff information for accuracy.
  • Integrate systems: Connect eCommerce platforms for seamless multi-carrier workflow.
  • Standardise documentation: Ensure consistent customs documentation across carriers.

The key is choosing a solution that understands international trade nuances while maintaining consistency across different carrier requirements.

By embracing international delivery solutions with built-in classification tools, you can take the guesswork out of customs and focus on what you do best — growing your business.

How GFS simplifies HS code management

At GFS, we understand that managing HS codes across multiple carriers and markets can be overwhelming. That’s why GFS International combines advanced technology with expert customer service to take the complexity out of customs classification. 

Our automated systems help validate HS codes across our network of 1000+ delivery services, ensuring consistent documentation, whether you’re shipping via DHL, UPS, FedEx or any other international carrier in our network.

Our dedicated customer service team provides hands-on support when you need it most, helping you navigate complex classification challenges and ensuring your shipments move smoothly through customs. 

With our technology handling the technical details and our team providing the human expertise, you get the best of both worlds — automated efficiency backed by knowledgeable support that understands your cross-border business requirements and the nuances of international trade.

Talk to Us About Simplifying International Trade for Your Business