What Are Tariffs and How Do They Work

A tariff is a tax that the government places on goods coming into the country from other nations. When a company imports products from overseas, they must pay this tax to bring those items into the United States. The tariff increases the cost of importing, which often leads companies to raise prices on the products they sell to customers.

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Tariffs have been part of U.S. trade policy for over a century. The government uses them for several reasons. Some tariffs protect American workers and industries by making foreign products more expensive, which encourages people to buy American-made goods instead. Other tariffs are used as negotiating tools in trade discussions with other countries. When the U.S. puts a tariff on another country's products, that country often responds by placing tariffs on American goods, creating what's called a trade dispute.

The way tariffs work is straightforward. If a company wants to import shirts from Vietnam, and the tariff rate is 25 percent, the company must pay 25 percent of the shirt's value as a tax to the U.S. government. For example, if shirts cost $10 to make in Vietnam, the company pays $2.50 in tariffs per shirt. That $2.50 cost usually gets passed along to the store, which passes it along to you, the customer.

Different products have different tariff rates. Steel might have one rate, aluminum another, and clothing another. The rates can range from zero percent to over 100 percent depending on the product and which country it's from. Some items have low tariffs to encourage trade, while others have high tariffs to protect domestic industries.

Practical Takeaway: Understanding that tariffs are taxes on imports helps explain why prices sometimes rise when the government places new tariffs on products. These taxes don't disappear—they get built into what you pay for goods.

Trump's Tariff Policies During His Presidency (2017-2021)

During his first term as president from 2017 to 2021, Donald Trump implemented several major tariff actions that affected many industries. His approach to tariffs was different from previous administrations. While most recent presidents had worked to lower barriers to trade, Trump believed higher tariffs would protect American jobs and reduce the trade deficit—the difference between what America buys from other countries and what it sells to them.

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One of Trump's first major tariff actions involved steel and aluminum. In March 2018, he announced 25 percent tariffs on imported steel and 10 percent tariffs on imported aluminum. The stated goal was to protect American steel and aluminum makers from foreign competition. Steel companies and workers in those industries generally supported this move, but other American manufacturers that use steel and aluminum as materials—like car makers and appliance companies—faced higher costs for their materials.

Trump also pursued tariffs targeting China specifically. Starting in July 2018, the U.S. placed tariffs on about $34 billion worth of Chinese goods, with rates ranging from 25 percent to 50 percent. These tariffs covered products like machinery, electrical equipment, and vehicles. Over time, these tariffs expanded to cover approximately $370 billion worth of Chinese imports by the end of 2019. China responded with its own tariffs on American agricultural products and other goods, affecting American farmers and manufacturers who export to China.

The tariffs created measurable economic effects. According to research from the National Bureau of Economic Research, American manufacturers using imported materials saw their costs increase, and some raised prices on their products. American farmers faced lower prices for their goods because of Chinese tariffs, leading the Trump administration to provide $28 billion in aid to farmers between 2018 and 2020 to help offset those losses.

Other countries also responded. The European Union, Canada, and Mexico all placed tariffs on American products like bourbon, motorcycles, blue jeans, and agricultural goods. This led to negotiations and some tariffs being reduced or removed through trade agreements.

Practical Takeaway: Trump's tariff approach was broad and affected many industries, leading to both protective measures for some American manufacturers and cost increases for others. Understanding the scope of these tariffs helps explain economic changes during that period.

Tariffs on Specific Products and Industries

Trump's tariffs did not affect all products equally. Some industries experienced significant tariffs while others saw little change. Learning which products were targeted helps explain why certain prices rose or certain industries faced challenges during this period.

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Steel and aluminum tariffs affected construction, automotive manufacturing, appliance making, and machinery production. When steel prices went up due to tariffs, companies building cars, refrigerators, and industrial equipment had to pay more for materials. Some American steel producers benefited from the higher prices and reduced competition from imports. However, American companies that relied on cheap imported steel faced a difficult choice: pay more for materials or find ways to reduce costs elsewhere.

The tariffs on Chinese goods covered a vast range of products. Electronics, including parts for computers and phones, faced tariffs. This affected technology companies and consumers, as some electronics prices increased. Solar panels and washing machines had tariffs placed on them as well. Furniture, tools, clothing, and toys from China all faced tariff rates of 25 percent or higher. These are products Americans use regularly, so tariffs on them had direct effects on household budgets.

Agricultural products faced tariffs from other countries in response to Trump's tariffs. American soybeans, pork, corn, and beef farmers were hit hard. Chinese tariffs on American soybeans caused soybean prices to drop significantly. A soybean farmer in Iowa or South Dakota might see crop values fall by thousands of dollars because of trade disputes. Some farmers had to store crops or sell at lower prices while waiting for trade negotiations.

The automotive industry faced complex tariff situations. Tariffs on imported cars and auto parts affected both American-based manufacturers and foreign companies. Some American workers in manufacturing saw job growth in steel and aluminum production, but workers in companies that assembled cars or made parts faced potential job losses if their companies moved production or reduced output.

Clothing, shoes, and textiles from Asia faced tariffs, which affected retail prices. A shirt made in Vietnam or Bangladesh would cost more to import, often resulting in higher prices on store shelves. The clothing industry is price-sensitive, meaning small price increases can significantly affect how many items people purchase.

Practical Takeaway: Different industries experienced tariffs differently. Some domestic producers benefited from protection against foreign competition, while others that relied on imported materials or sold to countries that responded with their own tariffs faced challenges. This created winners and losers across the economy.

Economic Effects and Consumer Impact

Tariffs have real economic consequences that reach consumers and workers. Understanding these effects provides insight into how trade policy influences everyday prices and employment.

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Consumer prices were affected in several ways. Products with direct tariffs—like electronics, tools, and toys from China—saw price increases at retail stores. A study from the Peterson Institute found that by 2019, the tariffs added an average of about $200 per household annually in increased consumer costs. For families already stretching budgets, this added burden mattered. Some retailers absorbed some tariff costs rather than passing them entirely to customers, reducing their profit margins.

Manufacturing employment effects were mixed. Some American steel and aluminum mills hired more workers because demand for their products increased as foreign competition became more expensive. Workers in those industries saw more job opportunities. However, American companies that used these materials faced higher production costs. Some responded by automating more, reducing the need for workers. Others moved production overseas to avoid tariffs. A manufacturing facility that made appliances might decide to build factories in Mexico or Canada instead of the United States if tariffs made American production too expensive.

Agricultural workers and farmers experienced significant financial stress. Soybean farmers, pork producers, and other agricultural sectors dependent on exports to China saw their markets shrink when China imposed retaliatory tariffs. Farm income declined in many rural areas. The U.S. Department of Agriculture reported that farm income fell substantially during the tariff disputes. Many family farms operate on thin profit margins, so losing access to major export markets created real financial hardship. Some farmers had to take on additional debt or scale back operations.

Small businesses often struggled more than large corporations with tariff costs. A large company like Ford or Apple can spread tariff costs across many products and markets, absorbing some of the impact. A small manufacturer or importer with limited product lines and smaller profit margins faces a harder time. If a company imports specialized equipment from Germany with a 25 percent tariff,