About DutyDesk

The problem

Tariff data is public, but it's scattered across government systems built for compliance officers and trade lawyers. The USITC publishes the Harmonized Tariff Schedule as a PDF. TARIC buries rates behind measure codes and footnote chains. Neither tells you what you'd actually owe after Section 301, Section 232, IEEPA, processing fees, and preferential rates.

What we do

We ingest data from the US International Trade Commission (USITC), the EU's TARIC system, US Customs and Border Protection (CBP), and the Federal Register. Then we combine base rates with every applicable trade action, surcharge, and preference to show one total: what you'd owe.

Every tariff code gets its own page. Every rate includes the legal basis. Every calculation breaks down into line items you can verify against official sources.

Data sources

• USITC HTS for US tariff classifications and base MFN rates
• TARIC for EU tariff codes, measures, and preferential rates
• CBP CROSS for US customs rulings and classification precedents
• EU BTI for binding tariff information decisions
• Federal Register for trade action proclamations, executive orders, and IEEPA actions

Who it's for

Importers pricing a new product. Ecommerce sellers calculating landed costs. Customs brokers verifying rates. Procurement teams comparing sourcing options. Anyone who needs a quick, accurate answer to “what will I owe?”

How to get started

Browse US tariff codes or EU tariff codes, search by keyword, or create an account to access the duty calculator, AI classification, rate alerts, and API.

Contact

Questions, feedback, or partnership inquiries: hello@mail.dutydesk.app