Know your U.S. import duties
before you ship.
Look up any HTS code and get the full landed-duty picture — base rate, Section 301 & 232 exposure, MPF and HMF — straight from the official USITC 2026 schedule. Built for importers, brokers, and sourcing teams.
Portable automatic data processing machines, ≤10 kg
Illustrative. Verify final classification with your broker.
Try Our Free Tariff Calculator
Get instant duty calculations for your imports. Includes Section 301 tariffs and all fees.
Tariff Calculator
Free — Powered by USITCEverything You Need to Import Smarter
Our platform provides comprehensive tools to optimize your import operations and reduce costs.
Lightning Fast Results
Get accurate tariff calculations in under 3 seconds. No more hours of manual research or costly mistakes.
Always Compliant
Duty rates sourced from the official USITC Harmonized Tariff Schedule, updated when new HTS revisions are published.
Understand Your Costs
Know your exact duty rates before you ship. Accurate HTS classification helps avoid overpayments and compliance issues.
US Import Focus
Look up US import duty rates by HS code, with support for Section 301 tariffs and trade agreement preferences.
Detailed Analytics
Track your import costs over time, identify trends, and make data-driven sourcing decisions.
API Integration
Automate your workflow with our RESTful API. Perfect for e-commerce platforms and ERPs.
Built on Official Government Data
Our duty rates come directly from the US International Trade Commission
USITC HTS Data
Harmonized Tariff Schedule data sourced from the official USITC database at hts.usitc.gov.
99 HTS Chapters
Complete coverage of all Harmonized Tariff Schedule chapters, from live animals to special provisions.
Regularly Updated
Duty rates are refreshed from the USITC to reflect the latest trade regulations and amendments.
Stay Updated on US Tariff Changes
Get notified when US import duty rates change. We monitor USITC updates so you do not have to.
Frequently Asked Questions
How accurate is the tariff calculator?
Our duty rates come directly from the US International Trade Commission (USITC) official database. We include Section 301 tariffs, Merchandise Processing Fees (MPF), and Harbor Maintenance Fees (HMF) in our calculations.
Is it really free to use?
Yes! You can look up US import duty rates by HS code for free. No signup or credit card required. Just search for your product and get the official duty rate.
What data do you cover?
We currently cover US import duties using the official Harmonized Tariff Schedule from the USITC. This includes general duty rates, special program rates, and Section 301 tariff information.