Customs Officer Aptitude key terms

The monetary base on which customs duty is calculated, normally the transaction value of the imported goods adjusted for freight, insurance, and specified additions or deductions.

The price actually paid or payable for goods when sold for export to the importing country, adjusted as the valuation rules require. It is the primary basis of customs valuation.

An internationally standardized nomenclature of goods organized in sections, chapters, headings, and subheadings, used by most trading nations as the basis for tariff classification.

The six legally binding rules that govern how goods are classified within the Harmonized System, applied in sequence when a heading or subheading is ambiguous.

The quality of a good that gives it its fundamental identity when it is a mixture or composite; GIR 3(b) uses this to classify such goods under one heading.

A four-digit code in the Harmonized System identifying a group of goods at the first level below chapter, written as the first four digits of a classification number.

A six-digit or finer subdivision of a tariff heading that narrows the description of goods, often carrying a distinct duty rate at national level.

A tax levied on goods at the point of import or export, usually calculated as a percentage of the assessable value or as a fixed amount per unit.

A reduced or zero duty rate applied to goods originating in a country with which a trade agreement exists, available only when origin rules are satisfied and documented.

The criteria that determine the country in which a good was produced, used to decide eligibility for preferential treatment, quotas, and trade remedies.

A change in a good so significant that it acquires a new name, character, or use in the country where the processing occurred, making that country the origin.

A rule-of-origin test expressed as the percentage of a good's value that must originate within a free trade area for the good to qualify for preferential treatment.

A document, often issued or certified by an authority or approved body, declaring the country in which goods were produced and supporting a claim for preferential tariff treatment.

A transport document issued by a carrier that evidences the contract of carriage, serves as a receipt for goods, and can act as a document of title.

The formal statement, in paper or electronic form, by which a declarant provides customs with details of goods, their classification, value, origin, and applicable procedure.

A facility allowing traders to submit standardized information and documents once to a single entry point to fulfill all import, export, and transit regulatory requirements.

A customs arrangement under which goods move between two points under customs control without payment of duties, usually secured by a guarantee and discharged at destination.

An approved storage facility where imported goods may be kept without payment of duty until they are released for home use, re-exported, or otherwise disposed of.

A temporary relief from payment of customs duty granted while goods remain under a special procedure, with the liability revived if conditions are not met.

A guarantee, often from an insurer or bank, that secures payment of duties or performance of obligations owed to customs by an importer, broker, or carrier.

A compliance check conducted after goods have been released, examining records and systems to verify the accuracy of declarations, classification, valuation, and origin claims.

A written decision by customs, issued before importation on request, binding on the authority as to how it will treat specified goods for classification, valuation, or origin.

The systematic identification, assessment, and treatment of threats to revenue, safety, or security, used to decide which consignments need inspection and which can be released quickly.

A measurable attribute or combination of attributes, such as route, trader history, or commodity, associated with a higher probability of non-compliance and used to select consignments for attention.

The use of predetermined criteria and data patterns to identify persons, cargo, or transactions that match known risk characteristics warranting closer scrutiny.

Examination of cargo or conveyances using imaging or scanning technology rather than physical unpacking, allowing faster screening while detecting anomalies.

Goods whose import, export, or possession is prohibited by law, or dutiable goods concealed to evade duty, and therefore subject to seizure and possible prosecution.

The illegal movement of goods across a border, including concealment from customs, false declaration, and evasion of prohibitions or duties.

A breach of customs law such as false declaration, undervaluation, or unauthorized removal of goods, typically attracting penalties, seizure, or criminal liability.

The procedural safeguards owed to persons affected by customs action, including notice of allegations, a hearing, reasoned decisions, and access to appeal.

A formal challenge to a customs decision, such as an assessment or penalty, brought before a review authority or tribunal under procedures set by law.

Measures that simplify, harmonize, and modernize border procedures to reduce cost and delay in moving goods, while preserving control and compliance objectives.

A trader certified as meeting supply-chain security and compliance standards, receiving benefits such as fewer inspections and priority processing.

The principle that a country extends to all trading partners any tariff advantage it grants to one, unless a recognized exception such as a free trade area applies.

The value or duty level below which imported goods are exempt from duties or taxes, or from formal declaration requirements, simplifying low-value shipments.

An addition to the price paid for imported goods when a payment for patents, trademarks, or know-how is a condition of sale and not already included.

A carrier's list of all cargo on a vessel, aircraft, or vehicle, showing consignors, consignees, marks, and packages, used by customs for reconciliation and risk screening.