HS Code Classification Guide Philippines

The Harmonized System (HS) Code is an internationally standardized system used to classify traded products. In the Philippines, the ASEAN Harmonized Tariff Nomenclature (AHTN) - based on the HS - is used by the Bureau of Customs to determine duty rates and regulatory requirements for all imported goods.

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What Is an HS Code?

An HS Code is a numeric code assigned to a specific product category. It is used globally and typically consists of 6 digits at the international level, extended to 8 or 10 digits under the AHTN for ASEAN countries.

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Why HS Codes Matter

• They determine the applicable duty rate for your goods
• They trigger regulatory requirements (e.g., FDA, DA, DTI permits)
• They appear on your goods declaration and all customs documents
• Errors in classification can lead to reassessment, penalties, or seizure

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How HS Codes Are Structured

• Chapters (2 digits) - broad product categories (e.g., Chapter 84: Machinery)
• Headings (4 digits) - more specific product groupings
• Subheadings (6 digits) - international standard level
• AHTN codes (8 digits) - ASEAN-level classification
• National tariff lines (10 digits) - Philippines-specific classification

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Common Classification Mistakes

• Using a broad or generic code instead of the correct specific subheading
• Relying solely on the product name or supplier description
• Failing to consider material composition or intended use
• Applying the wrong chapter due to similar-sounding product names

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How to Determine the Correct HS Code

Classification is based on:

• Material composition
• Function or intended use
• Technical specifications
• How the goods are presented at the time of importation

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Given the technical nature of classification, working with a licensed customs broker is the most reliable way to get it right. Misclassification - even unintentional - can result in back duties, penalties, and complications during post-clearance audit.