What is a CN Code?
The CN code (Combined Nomenclature Code) is an 8-digit number that uniquely classifies goods for customs purposes. It forms the basis for calculating duties and taxes on imports into the EU.
Structure of the CN Code
The CN code consists of 8 digits and is based on the international Harmonized System (HS):
- Digits 1-2: Chapter (e.g., 84 = Machinery)
- Digits 3-4: Heading within the chapter
- Digits 5-6: HS subheading (internationally uniform)
- Digits 7-8: CN subheading (EU-specific)
Example
CN code 8471 30 00 stands for 'Portable digital data processing machines' – i.e., laptops:
- 84 = Chapter: Machinery, apparatus
- 8471 = Heading: Automatic data processing machines
- 8471 30 = HS subheading: Portable, max. 10 kg
- 8471 30 00 = CN: No further subdivision
💡 Laptops have a 0% duty rate in the EU – electronics are often duty-free!
Why is the CN Code Important?
The CN code determines not only the duty rate but also:
- Whether import licenses are required
- Which product regulations apply (CE, REACH, etc.)
- Whether anti-dumping or countervailing duties apply
- Foreign trade statistics (Intrastat)
⚠️ An incorrect CN code can lead to back payments, penalties, or even seizure of goods.
Further Reading
About the Author
Zolltarifnummer Service
Our expert team at webpowers UG combines years of experience in international trade with cutting-edge AI technology. We help businesses find the correct customs tariff numbers for their products.