Tariff classification (customs nomenclature)

What is tariff classification? Definition

Tariff classification is the procedure for assigning a tariff nomenclature code to a good corresponding to its nature, composition, use, and destination. Tariff classification determines the tariff treatment applicable to the good: customs duties, tariff measures, quotas, trade restrictions, or specific regulatory obligations.

Tariff classification is carried out according to the European Union’s combined nomenclature (CN), based on the WCO Harmonised System (HS) for the description and coding of goods. In the European Union, the combined nomenclature code consists of 8 digits; additional subdivisions may be used in the TARICTARIC is the EU’s official database containing the tariff and non-tariff measures applicable to imported and exported go… [+]. Tariff classification must be performed accurately: a classification error can lead to the application of incorrect tariff measures, additional tax costs, or the risk of customs sanctions.

The regulatory framework for tariff classification is part of the international harmonisation of trade nomenclatures. European Union member states apply the same combined nomenclature and the same general rules of interpretation to ensure uniform classification of goods. Tariff classification may require technical expertise, particularly regarding the product’s composition, function, material, and characteristics. Mastering tariff classification is essential for correctly determining the tariff and regulatory treatment applicable to a good.

Context of use

Tariff classification applies to all trade flows involving goods:

• Imports requiring the identification of the tariff code to determine applicable duties and measures
• Exports requiring classification for the application of certain measures, restrictions, or regulatory formalities
• New or innovative products where classification is not obvious
• Goods comprising several components or presenting complex characteristics requiring classification analysis
• Sensitive or regulated products subject to specific measures or controls
• Commercial operations requiring prior confirmation of classification, notably by means of Binding Tariff Information (BTI).

Practical challenges

Tariff classification involves significant tax and administrative challenges:

• Technical expertise required: classification requires precise knowledge of nomenclatures and the criteria for distinguishing between categories.
• Tax impact: incorrect classification can lead to the application of incorrect duties or tariff measures, generating either an additional cost or a risk of tax adjustment.
• Classification modification: the customs authority may challenge the declared classification and request a rectification, with consequences for the applicable duties and taxes.
• Supporting documentation: the declarant must be able to justify the chosen classification using information relating to composition, technical characteristics, and, where applicable, relevant certifications.
• Possible prior confirmation: for new or complex products, Binding Tariff Information (BTI) can be requested from the customs authority to confirm the applicable tariff classification.
• Declarant’s responsibility: the declarant is responsible for the accuracy and compliance of the declared tariff classification.

How TARIFF via conex™ simplifies tariff classification

TARIFF via conex™ automates and secures tariff classification:

• Automatic identification of the tariff code
• Artificial intelligence assistance (Alba)
• Justification of classification according to interpretation rules
• Integration with customs declarations
• Monitoring of tariff changes
• Documentation and archiving of classifications

With TARIFF via conex™, you enhance the reliability and compliance of your tariff classifications and benefit from better control of customs data.

Associated terms

• Combined nomenclature
• TARIC
• Tariff code
• Customs duties
• Preferential agreementA preferential agreement is a trade agreement concluded between two or more countries or territories, or a preferential … [+]