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Customs Tariff Duty Calculator

Declared Value ($)

Duty Rate (%)

MPF Rate (%)

MPF Min ($)

MPF Max ($)

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We're working on a comprehensive educational guide for the Customs Tariff Duty Calculator in your language. The content below is shown in English.

Що таке Customs Tariff Duty Calculator?

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The Customs Tariff Duty Calculator determines the exact import duty owed on goods entering a country by looking up the Harmonized Tariff Schedule (HTS) code and applying the corresponding ad valorem, specific, or compound duty rate to the declared customs value.

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Формула

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f(x)Duty = Customs Value × Ad Valorem Rate (%) + Specific Duty per Unit × Quantity

Опис змінних

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Символ	Ім'я	Одиниця	Опис
CV	Customs Value	$	Declared transaction value of imported goods including adjustments
R	Ad Valorem Rate	%	Percentage duty rate from the HTS schedule
S	Specific Rate	$/unit	Fixed duty amount charged per unit of measure
Q	Quantity	units	Number of units imported in the applicable unit of measure

Як Customs Tariff Duty Calculator

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1Classify your product using the correct 8-10 digit HTS code
2Look up the applicable duty rate (general, special, or column 2) for the HTS code
3Calculate the customs value (transaction value + assists + packing costs)
4Multiply the customs value by the ad valorem percentage and add any per-unit specific duties

Розв'язані приклади

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Приклад 1

Дано:HTS 6110.20 cotton sweaters, customs value $10,000, rate 16.5%

Результат:Duty = $10,000 × 0.165 = $1,650

Приклад 2

Дано:HTS 2204.21 wine, 100 cases, $15,000 value, 6.3¢/liter + 0%

Результат:Duty = 900 liters × $0.063 = $56.70

Практичне застосування

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Import businesses calculating landed cost before placing purchase orders

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Customs brokers preparing entry summaries for CBP

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E-commerce sellers estimating final cost of overseas-sourced inventory

Часті запитання

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What is the difference between ad valorem and specific duty?

Ad valorem duty is a percentage of the goods value (e.g., 5%), while specific duty is a fixed amount per unit (e.g., $0.50 per kilogram). Some goods have compound duties combining both.

How do I find the correct HTS code for my product?

Use the USITC HTS search tool at hts.usitc.gov, consult a licensed customs broker, or request a binding ruling from CBP for certainty.

Does customs duty apply to samples or gifts?

Generally yes, unless the shipment qualifies under the de minimis threshold ($800 in the US) or falls under a specific exemption for bona fide samples of negligible value.

Поширені помилки

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!Using the wrong HTS code, which can change the duty rate dramatically
!Forgetting to include freight and insurance in the customs value for CIF countries
!Not checking whether a preferential rate applies under a free trade agreement

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Порада профі

Always verify your HTS classification before shipping — a single digit difference can swing duty rates from 0% to over 25%.

Джерела

📖Складність:Середній

Accuracy-checked

Reviewed October 2026

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