Search 23,568 tariff codes instantly. Get duty rates with Section 301, 232, and reciprocal tariff overlays for any imported product.
Search by product name, keyword, or HTS number. Coverage includes all 23,568 leaf codes from the 2026 HTS Revision 3.
See the MFN duty rate plus all applicable Chapter 99 tariff layers: Section 301 (China), Section 232 (steel/aluminum), reciprocal, and Section 122.
Check eligibility for preferential rates under USMCA, FTAs, GSP, and other special programs. See applicable SPI codes and requirements.
Enter a product description, material, or HTS code number. Examples: "steel pipe", "cotton t-shirt", "7304.19", "lithium battery".
Get matching HTS codes with descriptions, duty rates, and confidence scores. See the full tariff breakdown including base rate plus any additional tariff layers.
Enter your shipment value and country of origin to calculate total duties including MPF (Merchandise Processing Fee) and HMF (Harbor Maintenance Fee).
Multiple tariff layers can apply to a single HTS code. Our calculator stacks all applicable rates automatically.
The standard Most Favored Nation duty rate applied to imports from most countries. Ranges from Free to 50%+ depending on the product.
Additional tariffs on Chinese goods ranging from 7.5% to 100%, covering Lists 1-4 plus 2024 increases on EVs, semiconductors, steel, and more.
50% on steel (Ch. 72-73) and 50% on aluminum (Ch. 76) from most countries. Country-specific rates for UK (25%), Canada aluminum (10%), and others.
10% additional duty on most imports effective February 24, 2026, following the IEEPA Supreme Court ruling. USMCA-qualifying goods from Canada and Mexico are exempt.
An HTS (Harmonized Tariff Schedule) code is a 10-digit classification number used by U.S. Customs and Border Protection to determine duty rates on imported goods. The first 6 digits follow the international Harmonized System (HS), while digits 7-10 are U.S.-specific.
Identify your product's material composition, function, and intended use. Review the General Rules of Interpretation (GRI). Search the HTS schedule by chapter and heading. Check Section and Chapter notes for exclusions. Use our AI classification tool for instant suggestions with confidence scores.
The total duty rate depends on the base MFN rate plus any additional tariff layers: Section 301 (China goods), Section 232 (steel/aluminum), reciprocal tariffs, and Section 122 tariffs. Use our tariff calculator to compute the total effective rate including all overlapping tariffs.
The 2026 Harmonized Tariff Schedule (Revision 3) contains approximately 23,568 leaf-level tariff codes across 99 chapters. Chapter 99 contains an additional 701 special tariff provisions for Section 301, 232, and reciprocal tariffs.