CCEB Component C study materials
CCEB Component C study resources

CCEB Component C key terms

CCEB Component C · Get comfortable with the vocabulary.

Customs value

The monetary amount on which import duties and taxes are calculated, usually the transaction value actually paid or payable for the goods, adjusted as the law requires.

Related: Transaction value, Adjustment (valuation)
Transaction value

The primary valuation method, based on the price actually paid or payable for goods when sold for export, provided the buyer and seller are unrelated or the relationship did not affect the price.

Related: Customs value, Related parties
Related parties

Buyer and seller linked by ownership, control, family ties, or employment, so that their relationship may have influenced the price and valuation must be tested for acceptability.

Related: Transaction value
Adjustment (valuation)

Additions or deductions made to the price paid to reach customs value, such as freight, insurance, commissions, royalties, or post-importation costs that are legally excluded.

Related: Customs value, CIF basis
CIF basis

A valuation approach where the customs value includes cost of goods, insurance, and freight to the place of importation, common in many jurisdictions though not in the United States.

Related: Adjustment (valuation)
Harmonized System (HS)

An international nomenclature maintained by the World Customs Organization that organizes traded goods into chapters, headings, and subheadings, forming the basis of national tariff schedules.

Related: General Interpretive Rules, Tariff heading
General Interpretive Rules (GIR)

Six legally binding rules that govern how goods are classified under the Harmonized System, resolving questions of incomplete goods, mixtures, sets, and competing headings.

Related: Harmonized System (HS), Essential character
Essential character

The attribute that gives a composite good or set its fundamental identity, used under GIR 3(b) to classify mixtures and sets by the component that predominates.

Related: General Interpretive Rules (GIR)
Tariff heading

A four-digit code in the Harmonized System describing a group of goods, which is further divided into six-digit subheadings and national tariff lines.

Related: Harmonized System (HS), Tariff rate
Binding ruling

A written decision by customs authorities, issued in advance of importation, that fixes the classification, origin, or valuation treatment of specified goods for a stated period.

Related: Advance ruling, Tariff heading
Advance ruling

A pre-importation determination by customs on how goods will be treated, giving importers legal certainty on classification, origin, or valuation before shipment.

Related: Binding ruling
Origin criteria

The rules that determine a good's economic nationality, including wholly obtained goods, substantial transformation, and specific product rules such as change of tariff classification or value-added thresholds.

Related: Substantial transformation, Rules of origin
Substantial transformation

A change in a good's name, character, or use resulting from processing in a country, the core test for conferring origin where no specific product rule applies.

Related: Origin criteria, Change in tariff classification
Change in tariff classification

An origin rule requiring non-originating materials to shift to a different HS heading or subheading through production in the exporting country before preferential origin is granted.

Related: Substantial transformation, De minimis
Rules of origin

Legal provisions that establish the country in which a good is considered to originate, determining eligibility for preferential tariff treatment and application of trade measures.

Related: Origin criteria, Certificate of origin
Certificate of origin

A document declaring the country in which goods were produced, used to claim preferential duty rates or satisfy importing-country requirements for origin verification.

Related: Rules of origin, Origin declaration
Origin declaration

A statement, often made by an approved exporter on an invoice or other commercial document, asserting that goods qualify as originating under a trade agreement.

Related: Certificate of origin, Approved exporter
Approved exporter

An exporter authorized by customs to make origin declarations without a certificate for each shipment, based on demonstrated compliance and record-keeping.

Related: Origin declaration
De minimis

A tolerance allowing a limited percentage of non-originating materials that fail a product-specific rule, or a threshold below which duties and taxes are waived on low-value shipments.

Related: Change in tariff classification
Cumulation

A rule permitting originating materials or processing from a partner country to count as domestic for origin purposes, expanding sourcing options within a trade agreement.

Related: Rules of origin
Tariff rate

The duty percentage or specific amount applied to imported goods, which may vary by tariff line, origin, and applicable preferential agreement.

Related: Tariff heading, Preferential tariff treatment
Preferential tariff treatment

A reduced or zero duty rate granted to goods meeting origin and documentation requirements under a free trade agreement or unilateral preference scheme.

Related: Tariff rate, Rules of origin
Ad valorem duty

A duty calculated as a percentage of the customs value of the imported goods, so the amount payable rises and falls with declared value.

Related: Specific duty, Customs value
Specific duty

A duty charged as a fixed amount per unit of measure, such as per kilogram or per litre, regardless of the goods' monetary value.

Related: Ad valorem duty, Compound duty
Compound duty

A duty combining both ad valorem and specific elements, for example a percentage of value plus a fixed charge per unit.

Related: Ad valorem duty, Specific duty
Anti-dumping duty

A trade remedy duty imposed on imports sold below fair value in the importing market, causing or threatening material injury to domestic producers.

Related: Countervailing duty, Safeguard measure
Countervailing duty

A trade remedy duty levied to offset foreign government subsidies that benefit imported goods and injure domestic industry.

Related: Anti-dumping duty
Safeguard measure

A temporary restriction, such as a tariff increase or quota, imposed on imports of a product surging in volume and causing serious injury to domestic producers.

Related: Anti-dumping duty
Customs declaration

The formal statement submitted by an importer or agent describing goods, their value, origin, classification, and applicable procedure, on which customs acts.

Related: Single administrative document, Declarant
Declarant

The person legally responsible for lodging a customs declaration and ensuring the accuracy of the information and supporting documents provided.

Related: Customs declaration, Customs broker
Customs broker

A licensed intermediary who prepares and files customs declarations and advises importers on classification, valuation, and documentary requirements.

Related: Declarant, Power of attorney
Power of attorney

A written authorization permitting an agent or broker to act on an importer's behalf before customs, defining the scope of representation.

Related: Customs broker
Single administrative document

A standardized multi-copy form used in many jurisdictions to declare goods for import, export, or transit and to record customs treatment.

Related: Customs declaration
Post-clearance audit

A customs examination of an importer's books and records after goods are released, verifying the accuracy of declarations and compliance with obligations.

Related: Record-keeping obligation
Record-keeping obligation

The legal duty to retain import and export records, invoices, and supporting documents for a prescribed period so customs can verify compliance.

Related: Post-clearance audit
Authorized Economic Operator (AEO)

A certified status granted to traders meeting supply chain security and compliance standards, typically attracting reduced inspections and faster clearance.

Related: Supply chain security, Trusted trader
Supply chain security

Measures protecting goods and information from tampering, theft, or infiltration from origin to destination, supported by standards such as container seals and facility controls.

Related: Authorized Economic Operator (AEO)
Customs transit

A special procedure allowing goods to move between customs offices under customs control without payment of duties, subject to a guarantee.

Related: Bonded warehouse, Guarantee
Bonded warehouse

A secured facility where imported goods may be stored with duties suspended until they are re-exported, entered for home use, or otherwise disposed of.

Related: Customs transit, Duty suspension
Inward processing

A special regime permitting imported materials to be processed and re-exported with relief from duties on the imported inputs.

Related: Duty suspension
Duty suspension

A customs arrangement under which duties are not paid at importation, but remain owed unless the goods are re-exported or otherwise accounted for.

Related: Bonded warehouse, Inward processing
Guarantee

A financial security, such as a deposit or bond, provided to customs to cover potential duty liability under a special procedure.

Related: Customs transit, Bonded warehouse
Valuation dispute

A disagreement between customs and the importer over the declared value, often resolved through administrative review, appeal, or a binding valuation ruling.

Related: Customs value, Binding ruling
Professional ethics (customs)

The standards of honesty, confidentiality, and diligence expected of customs professionals, including avoiding conflicts of interest and refusing to facilitate false declarations.

Related: Customs broker, Declarant