Global Tariff Intelligence Platform

Customs Duty Lookup & HS Code Classification for US, EU, and China

Look up import duty rates, classify HS codes with AI, and track tariff policy changes -- all in one platform. TariffBase replaces expensive customs broker consultations with instant self-service tariff search for small and medium-sized businesses.

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Data from official government publications
US, EU & China coverage
Frequently updated data
From $24/month

Two Pillars. One Platform.

TariffBase combines operational tools for daily trade work with strategic intelligence to help you stay ahead of policy changes.

Tariff Tools

Operational tools for your daily import/export workflow. Search tariffs, browse schedules, classify products, and integrate via API.

  • Tariff Search Find customs duty rates by destination, origin, and product code
  • Tariff Schedule Browse standardized tariff schedules across supported markets
  • Smart HS Code Finder AI-powered classification with structured reports and audit trails
  • Tariff API Integrate tariff data directly into your internal systems

Note: TariffBase provides decision-support information and is not legal or customs advice.

Tariff Intelligence

Strategic oversight and situational awareness. Stay informed about policy shifts, track tariff actions, and access expert analysis.

  • Tariff News Curated feed of tariff-related news and policy developments
  • Daily Summary Key trade developments delivered daily to keep you informed
  • Tariff Tracker Monitor tariff actions, retaliations, and policy timelines
  • Reports & Insights Expert analysis from academics, think tanks, and trade specialists
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Built for Growing Businesses

Large enterprises have dedicated compliance teams. TariffBase gives small and medium-sized businesses the same quality data at a fraction of the cost.

Cut Consulting Costs

Trade consultants charge hundreds of dollars per consultation. TariffBase gives you unlimited lookups per account at a predictable monthly cost.

Reduce Compliance Risk

Misclassification and incorrect duty rates can lead to penalties and delays. Our tariff data is sourced from official government publications and updated frequently.

Get Answers Instantly

No more waiting days for customs broker responses. Look up tariff rates, find HS codes, and check policy changes on your own schedule - 24/7, from any device.

E-Commerce Importers
Manufacturers & Exporters
Distributors & Wholesalers
Freight Forwarders
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3

Major Markets

US, EU, China

24/7

Platform Access

Any device, anywhere

$24

Starting Price

Per month

10

Free Trial Days

No commitment

Latest Tariff & Trade Updates

Stay informed with curated trade news, policy shifts, and market developments that affect your business.

US Tariff Refund Portal to Exclude One-Third of Imports at …

  • Bloomberg
  • 31 Mar 2026

An online government portal to provide refunds on tariffs struck down by the US Supreme …

Read at Source Bloomberg

USTR Greer on Hormuz, China Talks, Trade Tariffs

  • Bloomberg
  • 31 Mar 2026

US Trade Representative Jamieson Greer says the US is insulated from supply chain effects from …

Read at Source Bloomberg

The rocky legal future of Trump’s tariffs

  • FT
  • 31 Mar 2026

In the second installment of our tariff series, we talk about how the courts are …

Read at Source FT

US trade representative slams WTO after ecommerce tariff ta…

  • FT
  • 31 Mar 2026

Jamieson Greer says Washington will work ‘outside’ Geneva-based body to extend freeze on levies

Read at Source FT

China’s Pivot to Vietnam Blows Hole in Trump’s Made-in-USA …

  • Bloomberg
  • 31 Mar 2026

A year on from “Liberation Day”, Trump’s tariffs have fueled a change in global supply …

Read at Source Bloomberg

Press Release Regarding the WTO’s 14th Ministerial Conferen…

  • USTR
  • 31 Mar 2026

Press Release Regarding the WTO’s 14th Ministerial Conference myarbrough Mon, 03/30/2026 - 20:02 WASHINGTON — …

Read at Source USTR
View All Tariff Updates

Timeline of Global Tariff Actions

Track the evolution of global trade policies. Our Tariff Tracker monitors tariff actions, retaliations, and key policy events with effective dates and references.

Simple, Transparent Pricing

No hidden fees. No per-query charges. Pick the plan that fits your needs.

Plans start at $24/month. All plans include a 10-day free trial. Save 20% with annual billing.

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Frequently Asked Questions

Common questions about TariffBase, our data, and how the platform works.

TariffBase is a global tariff intelligence platform designed to make professional-grade tariff data and HS code classification affordable and accessible. Our platform is divided into two areas:

  • Tariff Tools: Tariff Search, Tariff Schedule, Smart HS Code Finder, and Tariff API - operational tools for daily trade work.
  • Tariff Intelligence: Tariff News, Daily Summary, Tariff Tracker, and Reports & Insights - strategic tools for monitoring policy developments.

All data is sourced from official government customs authorities and official publications. Our system is updated on a frequent schedule, with fast turnaround for major tariff actions. Each tariff result includes the effective date, source reference, and a change trail where applicable. We use a human-in-the-loop quality assurance process to ensure data accuracy.

TariffBase is explicitly built for small and medium enterprises (SMEs) and lean teams that need to move fast without hiring dedicated trade specialists. This includes e-commerce importers and small retailers, small manufacturers and exporters, distributors and wholesalers, and freight forwarders and logistics providers.

Trade consultants and customs brokers typically charge hundreds of dollars per consultation. With TariffBase starting at $24/month, you get unlimited lookups per account for the same professional data at a predictable monthly cost. Instead of paying per lookup, you can do as many tariff checks and HS code lookups as you need.

Yes. We offer a 10-day free trial so you can explore the platform and validate our data coverage before committing to a subscription. Our pricing is transparent and subscription-based, with monthly billing and an annual plan discount of 20% off.

The Smart HS Code Finder uses AI and a curated classification database sourced from official data to help you identify the correct HS codes for your products based on names or descriptions. It generates a structured classification report showing:

  • Top candidate codes with confidence indicators
  • Concise reasoning and references where available
  • Ability to save records for an internal audit trail

Note: This tool supports compliance decision-making but does not guarantee legal classification outcomes.

TariffBase currently covers the three largest import markets: the United States (HTSUS/HTS tariff schedule), the European Union (TARIC Combined Nomenclature), and China (China Customs Tariff). Together, these markets represent over 43% of global imports. We plan to add more countries over time.

Tariff classification is the process of assigning the correct Harmonized System (HS) code to a product for customs purposes. The HS code determines the duty rate you pay, whether trade agreements or preferential rates apply, and whether any restrictions or special measures are in effect. Incorrect classification can lead to overpaid duties, shipment delays, or customs penalties.

TariffBase's AI-powered HS Code Finder uses a combination of machine learning and official classification databases to provide accurate results with confidence scores. Each result includes a classification report with reasoning, so you can review and verify the suggested codes. The tool is designed to support compliance decisions -- for binding rulings, consult your customs authority.

Ready to Simplify Your Trade Compliance?

Start your 10-day free trial today. No commitment required. See why growing businesses trust TariffBase for their tariff data needs.

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