Question 1

How do you convert an HTS code to an HS code?

Accepted Answer

HTS (Harmonized Tariff Schedule) codes used in the US are 10 digits long. The first 6 digits are the international HS code — identical worldwide under the WCO Harmonized System. To convert, simply take the first 6 digits of any HTS code. For example, HTS 8517.12.0050 → HS 8517.12 (telephones for cellular networks). The remaining digits (positions 7–10) are US-specific subheadings that determine the exact US duty rate.

Question 2

What is the difference between HS, HTS, TARIC, and CN codes?

Accepted Answer

HS (Harmonized System) is the international 6-digit code administered by the World Customs Organization (WCO), used by 200+ countries. HTS (Harmonized Tariff Schedule) is the US 10-digit extension. TARIC is the EU's integrated tariff database using 10-digit codes (8-digit CN code + 2 TARIC digits). CN (Combined Nomenclature) is the EU's 8-digit classification. All share the same first 6 digits — the international HS code.

Question 3

Can you directly convert a Chinese HS code to an EU TARIC code?

Accepted Answer

The first 6 digits of a Chinese HS code are identical to the international HS code, which is also the first 6 digits of the EU CN/TARIC code. So you can always match at the 6-digit level. However, digits 7–8 (and beyond) differ between China and the EU because each country creates its own subdivisions. To find the exact EU code, take the 6-digit HS portion and look up the corresponding CN/TARIC subheadings in the EU TARIC database.

Question 4

Are HS codes the same in every country?

Accepted Answer

The first 6 digits are identical worldwide — this is the WCO Harmonized System, used by over 200 countries covering 98% of global trade. Beyond 6 digits, each country adds its own subdivisions: the US adds 4 digits (10-digit HTS), the EU adds 2+2 digits (8-digit CN / 10-digit TARIC), India adds 2 digits (8-digit ITC-HS), etc. A product classified as HS 8703.23 worldwide may be 8703.23.0090 in the US HTS and 8703.23.19.10 in the EU TARIC.

Question 5

How often do HS codes change?

Accepted Answer

The WCO updates the Harmonized System every 5 years. The most recent update was HS 2022, with HS 2027 expected next. These updates can add, remove, merge, or split codes. National extensions (HTS, TARIC, etc.) are updated more frequently — the US HTS is revised several times per year. Always verify codes against the current official schedule before filing customs declarations.

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