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Silo 5• Updated June 2026

HTS Code vs. HS Code: Differences Explained

Learn the difference between the 6-digit Harmonized System (HS) code and the 10-digit US HTS code.

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HS Code vs HTS Code Comparison

AttributeHS Code (Harmonized System)HTS Code (Harmonized Tariff Schedule)
LengthExactly 6 digits.Typically 8 to 10 digits.
ScopeGlobal standard used by over 200 countries.Country-specific (e.g. HTSUS in the United States).
HarmonizationFirst 6 digits are identical worldwide.Digits after the first 6 vary by country.
Tariff Rate mappingOnly groups products; does not assign duty rates.Assigns specific customs duty and tax rates.

Why Brokers Trust Our HS Code Classification

We navigate the WCO Harmonized System structure to ensure correct tariff mappings and avoid border delays:

  • International 6-Digit Base: Aligns with global Harmonized System subheadings used in 180+ countries.
  • National Level Extensions: Maps 8-digit HSN codes for India and 10-digit HTSUS codes for the United States.
  • Classification Rules: Applies WCO General Rules of Interpretation (GRI) for complex commodities.

How to Search HS Codes

  1. Identify Raw Material: Determine the primary material composition and function of your commodity.
  2. Check Chapter Headings: Locate the 2-digit chapter, then expand to the 4-digit heading and 6-digit subheading.
  3. Match National Suffix: Find your importing country's specific 8-to-10 digit statistical tariff rate.

Frequently Asked HS Code Questions

What is the difference between an HS code and an HTS code?

The HS (Harmonized System) code is the standard 6-digit international classification base. The HTS (Harmonized Tariff Schedule) code is a country-specific extension (typically 8 to 10 digits) used to set local tariff rates.

How do I find my product's HSN code in India?

Use our dedicated HSN search tool to map product names to the Indian CBIC Customs tariff schedule, which uses 8-digit numbers for Basic Customs Duty and IGST slabs.

What are the risks of using an incorrect HS code?

Misclassification can trigger custom audits, seizure of cargo, border clearance holds, retroactive duty bills, and financial penalties.