Reliable Tariff Data, Classification & API for Trade Professionals
TariffBase provides tariff search, HS code classification, and a REST API for US, EU, and China — for trade professionals, from a single importer looking up a rate to a data team integrating tariff data via API. From $24/month with annual billing ($30 monthly).
Our Mission
To be the reliable, official-source tariff data layer that trade teams build on — available for lookup, classification, or API integration, at predictable subscription pricing.
Why We Built TariffBase
Our founding team saw firsthand how trade teams of every size juggle tariff lookups, HS code classifications, and policy monitoring across many fragmented official sources.
We built TariffBase to bring those tasks into a single self-service platform, drawing on the same official tariff schedules referenced by trade professionals, with a flat subscription price.
The product is shaped by input from trade consultants, former customs officials, trade lawyers, and data experts who understand both the technical and operational realities of international trade.
How We Work
The principles behind our data, platform, and business.
Official Sources for Tariff Data
Tariff schedules and measure data are sourced from official government customs authorities and publications. We do not rely on unofficial rate aggregators. Each result includes effective dates and legal references.
Human-Verified Quality
Every update goes through a human-in-the-loop quality assurance process, including manual checks for duty consistency, rate accuracy, and effective date logic, before publication.
Frequent Updates
The system is updated on a frequent schedule, with fast turnaround for major tariff actions. Change trails are maintained where applicable.
Transparent Pricing
A subscription-based SaaS model with no hidden fees. Plans start at $24/month billed annually ($30 monthly), with a 10-day free trial and 20% off annual billing.
Privacy & Security
We collect minimal personal data and never sell user data. The platform uses TLS encryption, access controls, and secure account handling.
Responsive Support
Have a question or issue? Our team responds promptly via email. We value every user's feedback and use it to continuously improve the platform.
Want to see what the platform offers?
Explore Our ProductsBuilt by Trade Professionals
TariffBase is not just another software product. Our platform is built with input from people who have spent their careers in global trade:
Trade Consultants
Practical experience advising businesses on tariff compliance
Former Customs Officials
Inside knowledge of how customs systems work
Trade Lawyers
Legal expertise in trade regulations and compliance
Data Experts
Specialists in data normalization and quality assurance
Trade teams of every size handle tariff work across fragmented official sources. TariffBase brings it into one reliable data layer — for lookup, classification, and integration.
US, EU, China
Market Coverage
24/7
Platform Access
Ready to Get Started?
Try TariffBase free for 10 days. Explore our tariff data, test the HS Code Finder, and see how the platform can help your business.
No commitment required. Cancel anytime.