Tariff actions
Last updated: 12 June 2025
WTO – IMF Tariff Tracker
The World Trade Organization (WTO) and the International Monetary Fund (IMF) have joint efforts to monitor changes in applied tariff duties.
The Tariff Actions dataset tracks changes to effectively applied tariff duties offering a detailed view of how import duties evolve over time. Effectively applied tariff rates are recorded at the tariff line level in the WTO's Integrated Database. These rates incorporate the Most Favoured Nation (MFN) applied duty and preferential tariff rates. Subsequently tariff actions are included, which may increase, decrease, or substitute a certain tariff level.
The detailed tariff line information is aggregated to the 6-digit subheading level of the Harmonized System (HS) and aggregated to the Multilateral Trade Negotiations (MTN) product classification consisting of a two-level structure with 22 MTN categories and 72 sub-categories. The Tariff Tracker records initial levels and changes in effective applied duties, along with their implementation dates, at the bilateral and product levels.
The WTO-IMF Tariff Tracker provides this information for transparency and analysis but does not imply endorsement by either organization.
Tariff actions charts
Download tariff actions data at the HS 6 digit level
This section provides access to the raw data from the tariff actions dataset, enabling users to track changes in effectively applied duties over time.
The dataset includes initial tariff levels—both applied and preferential rates—as well as subsequent changes in effective duties. Each entry is detailed by trading partner and classified at the HS 6-digit level, along with the corresponding implementation dates.
Download tariff actions data