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A clear guide to import tariffs and how governments use them as trade policy tools.
An import tariff is a tax imposed by a government on goods and services brought into a country. It is used to regulate trade, protect domestic industries, and generate government revenue.
Definition
Import tariff is a government-imposed tax on imported goods, designed to increase their cost relative to domestically produced alternatives.
Import tariffs make foreign products more expensive, encouraging consumers to buy locally produced goods. Governments use tariffs as tools of trade policy to support domestic industries, address trade imbalances, or respond to unfair trade practices.
Tariffs can be applied as a fixed amount per unit (specific tariff) or as a percentage of the product’s value (ad valorem tariff). While tariffs may protect local jobs and industries in the short term, they can also raise costs for consumers and businesses that rely on imported inputs.
Import tariffs are often central to trade negotiations and disputes, particularly when used aggressively or retaliatorily.
Ad Valorem Tariff: Calculated as a percentage of the import’s value.
Specific Tariff: Charged as a fixed fee per unit.
Protective Tariff: Designed to shield domestic industries.
Revenue Tariff: Primarily aimed at raising government income.
The United States has imposed tariffs on imported steel to protect domestic steel producers, increasing prices for foreign steel products.
Import tariffs affect pricing strategies, supply chains, inflation, and international relations. Businesses must account for tariffs when sourcing inputs globally, while policymakers use them to influence economic and trade outcomes.
They can offer short-term protection, but long-term competitiveness depends on productivity and innovation.
The cost is usually passed on to consumers through higher prices.
Yes, but they are regulated under international agreements such as those overseen by the WTO.