How to find the HS Code (Customs Tariff Code)?

The HS code (Harmonized System Code / Customs Tariff Statistical Position) is a globally standardized 6-digit classification number that identifies the category a product falls into in international trade. In Türkiye, this code is generally used as a 12-digit code with additional national digits, and customs declarations, tax calculations, and import/export permits are determined according to this code.

What is the purpose of the HS Code?

• Determination of customs duty and fee rates.
• Determining the necessary permits or documents (certificate of conformity, quota, etc.) for import/export.
• Trade statistics should be comparable at the international level.
• Determining whether preferential tariffs will be applied under free trade agreements.

How to find the HS code?

1. Clarify the product's technical specifications : Details such as material, intended use, and degree of processing directly affect the classification.
2. Examine the official customs tariff schedule : In Turkey, the Customs Tariff Schedule published by the Ministry of Trade lists product groups by chapter and position.
3. Consult a customs broker : Correct classification of complex or multi-component products requires technical expertise; incorrect coding can lead to incorrect taxes or delays.
4. Apply for Binding Tariff Information (BTI) : A BTI can be requested from the customs administration for accurate and official classification.

Risks of Using the Wrong HS Code

• Underpayment or overpayment of taxes/fees
• Delay or detention of goods at customs
• Risk of administrative fines.
• Inability to benefit from the advantages of a free trade agreement.

Frequently Asked Questions

Are HS code and GTIP the same thing? HS code is a 6-digit international classification used worldwide. GTIP (Customs Tariff Statistical Position) is the expanded, usually 12-digit version of this code in Turkey, with national additions.

Can the same product have different HS codes in different countries? The first 6 digits are the same worldwide; however, countries may add their own national suffixes to this code, differentiating the last digits.

Who determines the HS code, the exporter or the customs administration? The exporter/importer or customs broker suggests the code, but the final decision rests with the customs administration; in case of disagreement, a BTB (Border Border Protection) application can be made.

What happens if the HS code changes? If there are changes in product specifications (e.g., changes in material or processing level), the HS code may also change; in this case, the tax and documentation process must be re-evaluated according to the new code.

Is there a free resource for finding the HS code? In Turkey, the official customs tariff schedule from the Ministry of Trade is freely accessible; however, for complex products, seeking professional assistance reduces the risk of errors.

This content was prepared by the GoTradeGo team. If you would like assistance from a customs broker in determining the HS code or in the customs clearance process, you can access the relevant profiles on gotradego.com .