Tariff Actions Database

The WTO-IMF Tariff Tracker is a joint transparency initiative developed by the World Trade Organization (WTO) and the International Monetary Fund (IMF) to monitor and visualize changes in effectively applied import duties. Drawing on data from the WTO’s Integrated Database and WTO’s Analytical Database, the tracker records tariff actions at the tariff line level, covering Most Favoured Nation (MFN) applied rates, preferential tariff rates granted under preferential duty arrangements, and any subsequent modifications—whether increases, reductions, or substitutions.

Key Data Components: Market information (reporter and parter), initial rates, revised rate

Ressources

Tariff actions chartsHTML
Changes in applied duties and trade covered

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Download tariff actions dataHTML
Tariff actions at the HS 6 digit level

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Integrated databaseHTML
What is the IDB?

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WTO Analytical databaseHTML
Tariff and imports data at 6-digit level

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Informations additionnelles

Langue	English
Organe concerné	WTO Secretariat
Point de contact	idb@wto.org
Format(s) des données	HTML
Première publication	2025
Dernière modification	2025
Fréquence de mise à jour des données	Ad hoc
Membres visés	Members having undertaken tariff actions
Période visée	2025 - present