Customs Duty Calculator

Estimate the customs duties and tariffs owed when importing goods across international borders.

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Dutiable Value
$0
Duty Owed
$0
Total Landed Cost
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Formula / Calculation
Duty = (Value + Shipping/Ins.) × Duty Rate

Understanding Customs Duty and Tariffs

Customs duty is an indirect tax levied by governments on the importation (and sometimes exportation) of goods. Duties serve multiple purposes: protecting domestic industries from foreign competition, raising revenue, and controlling the flow of specific goods. The rate you pay depends heavily on the product's classification under the Harmonized System (HS) code.

Key International Trade Concepts

HS Codes

The Harmonized System is an international nomenclature for classifying traded products. Every imported good must have an HS code, which directly dictates the tariff rate applied.

CIF vs FOB Valuation

Most countries (incl. the EU) calculate duty on the CIF value (Cost, Insurance, and Freight). The US generally calculates duty on the FOB value (Free On Board - excluding shipping).

De Minimis Values

This is the threshold below which goods are exempt from duties and taxes. In the US, the de minimis value is generously set at $800.

Tips for Importers

Ensure your supplier uses the correct HS code. Incorrect classification can lead to huge fines, delays, or overpayment of duties.
Consolidate small shipments to minimize fixed clearance fees by customs brokers.
Research Free Trade Agreements (FTAs). If you import from a country with an FTA, duties may be significantly reduced or zero.
Consider obtaining a customs bond if you import frequently.

Frequently Asked Questions

Who pays customs duty?
The Importer of Record is responsible for paying duties. Depending on incoterms (like DDP - Delivered Duty Paid), the seller might prepay them, but the legal liability typically falls on the buyer/importer.
What happens if I under-declare the value of goods?
Under-declaring value is customs fraud. It can result in heavy civil penalties, seizure or destruction of your goods, and severe criminal charges.
Are there other fees besides duty?
Yes. You may also be liable for merchandise processing fees (MPF), harbor maintenance fees (HMF), excise taxes, and your customs broker's clearance fees.