Estimate customs duty rates by HS code chapter. Look up approximate duty ranges for product categories and calculate duties for imported goods.
The Harmonized System (HS) is an international nomenclature for classifying traded products. It comprises about 5,000 commodity groups, each identified by a six-digit code. Countries use the first six digits uniformly; additional digits are added for national tariff schedules. Duty rates are assigned to each classification.
HS code chapters group products by type — Chapter 01 covers live animals, Chapter 84 covers machinery, Chapter 85 covers electrical equipment, and so on. Within each chapter, duty rates can vary significantly based on specific product characteristics, materials, and intended use.
This estimator provides approximate duty ranges by HS chapter and calculates estimated duties based on the customs value. For exact rates, always verify with the official Harmonized Tariff Schedule.
Supply-chain managers, warehouse operators, and shipping coordinators rely on precise hs code duty data to maintain efficiency and control costs across complex distribution networks. Revisit this calculator whenever conditions change to keep your logistics plans aligned with real-world performance.
Quick duty estimation helps importers evaluate sourcing decisions before committing to suppliers. By understanding approximate duty rates by product category, you can factor customs costs into landed cost calculations during the RFQ (Request for Quotation) process and compare sourcing alternatives. Real-time recalculation lets you model different scenarios quickly, ensuring your logistics decisions are backed by accurate, up-to-date numbers.
Estimated Duty = Customs Value × Estimated Duty Rate % Landed Cost Estimate = Customs Value + Estimated Duty + Fees
Result: Estimated Duty = $2,625
HS Chapter 85 (Electrical Equipment) has typical duty rates of 0-8%. Using a mid-range estimate of 3.5% on a customs value of $75,000: estimated duty = $75,000 × 3.5% = $2,625.
Correct HS classification is the foundation of customs compliance. Products are classified based on what they are, not what they're used for (with some exceptions). The General Rules of Interpretation (GRIs) provide the legal framework for determining the correct classification. When in doubt, seek a binding ruling.
Most countries maintain three columns of duty rates: MFN (Most Favored Nation) for WTO members, preferential rates under FTAs, and general rates for non-WTO countries. The MFN rate applies to most imports. Preferential rates can be significantly lower, sometimes 0%, for goods qualifying under trade agreements.
Maintain a classification database for all regularly imported products. Include the HS code, binding ruling reference, duty rate, and any applicable exemptions. Review classifications annually for accuracy, especially after HS nomenclature revisions. Train procurement teams to consider tariff implications when sourcing new products.
An HS chapter is the first two digits of the HS code, grouping products by broad category. There are 97 chapters covering all tradeable goods, from live animals (01) to works of art (97). Each chapter contains headings (4 digits) and subheadings (6 digits) for more specific classification.
Chapter-level estimates provide a reasonable range but can vary significantly within a chapter. For example, Chapter 85 includes 0% duty electrical components and 8% duty consumer electronics. Always verify at the specific 8-10 digit level for accurate budgeting.
The first 6 digits are internationally harmonized across 200+ countries. Countries add their own additional digits (typically 2-4 more) for national tariff schedules. So HS 8517.12 means the same product globally, but the full national code and duty rate varies.
A binding ruling is an official determination by customs authorities on the correct HS classification for a product. In the US, it's issued by CBP and is legally binding for 3 years. It provides certainty on the applicable duty rate and protects against reclassification.
Yes. The World Customs Organization (WCO) revises the HS nomenclature every 5 years. The last major revision was HS 2022. Countries also update national schedules more frequently. Monitor changes that could affect your product classifications.
Ad valorem duties are a percentage of the customs value (e.g., 5% of $10,000 = $500). Specific duties are a fixed amount per unit (e.g., $0.50 per kg). Some products have compound duties combining both methods (e.g., 3% plus $0.15/kg).