Find my Harmonised System Code

Download the full version of the infographics [PDF, 2.31 MB] to view the linked resources.

Singapore uses 8-digit Harmonised System (HS) codes under the ASEAN Harmonised Tariff Nomenclature (AHTN), which is based on the World Customs Organization (WCO) 6-digit Harmonised System. This page provides tools and resources to help you identify the correct HS code for your product.

Is my Product a controlled item?

Is My Product a Controlled Item?

Harmonised System / Competent Authority (HS/CA) Product Code Checker

Use the HS/CA Product Code Checker to:

• Search for HS codes and their corresponding product codes (if any)

• Check whether a product is controlled by a CA

If a product is controlled, the search results will indicate the CA under the Import, Export, or Transhipment columns. Clicking the CA acronym will display its contact information.

Traders’ Product Guide

The Traders’ Product Guide provides general descriptions of items, including HS classifications and dutiable status. Images and diagrams are provided for illustration only and should not be used as the sole basis for classification.

Customs Ruling Database

The Customs Ruling Database contains past HS classification rulings issued by Singapore Customs. This allows traders to view how specific products were previously assessed.

The classifications provided are for general reference only. While care is taken to ensure accuracy, Singapore Customs does not assume liability for actions taken based on this information.