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‘Tariff engineering’ is in vogue as businesses attempt to skirt duties

In World
June 18, 2025

Colorful visualization of the Converse Star sports shoes in Shoe Store, Manhattan, New York.

Lindsey Nicholson | Universal Image Group | Getty images

Would it disturb you if your coat was classified as a breakwater or a waterproof, or your shoes as shoes? Companies care about thinking, since classifications in a preferred category can help them pay lower rates rates.

As the president of the United States, Donald Trump, imposes duties in friends and enemies equally, manufacturers are increasingly rethinking the classification of their products and resort to “tariff engineering” to incur lower tasks, several customs lawyers said, they said experts in supplies and shipping experts.

Tariff engineering, a practice that precedes Trump, implies changing the materials of an article, altering its dimensions or compositions so that finished products can be justified to adapt to a “different harmonized system code”, legal experts said.

Althegh, most new aggregates, the duration of the Trump second term are wide -based, the United States government has forged exemptions for certain products, leaving open doors for companies to benefit through tariff engineering, commercial lawyers indicated.

After Trump announced “reciprocal” radical tariffs in April, several manufacturers abroad moved to steel and aluminum elements in their final products to qualify a lower tax in 25% under section 232, said David Gemago Forgago.

However, things changed quickly in June when Trump increased tariffs on all steel, aluminum and 50%derived products, except those of the United Kingdom “now that the duties are invested, we are now seeing companies eliminate them and the ship.

Rate engineering is one of the few things you can do to try to do well and reduce your responsibility for duty.

John Foot

Customs Lawyer, Kelley Drye & Warren

“There is nothing inherently illegal or even unpleasant on the strategic design options lever that result in the creation of different products that are subject to different classifications and rates tax rates,” said John Foot, a customs Dryyer Orthon “Dryyer Orthon” Dryyer “things you can do to try to do it correctly and reduce their responsibility for duty.”

There are more than 5,000 classification codes of different products used by the United States Customs Authority when evaluating tariffs. These tariff classifications were determined through decades of negotiations between governments and industry agencies, or varied according to the product category.

Winnebagog [tariff] Mitigation strategies, including tariff engineering and the postponed. “

A travel trailer of Winnebago Industries Inc. is located at the Motor Sportsland RV dealer in Salt Lake City, Utah, USA, on Monday, April 6, 2020.

George Frey | Bloomberg | Getty images

Aneel Salman, president of Economic Security of the Islamabad Policy Research Institute, described the act as “intelligent art to overcome customs”, since imports and manufacturers adjust the “fair enough” products to qualify for the lowest tasks.

Smart game

“I was talking to someone recent and they were showing me their flap pin,” said Kelley Drye & Warren’s Foot. The pin, attacked in the person’s suit, presented a “festive design” with cubic zirconium pieces on the back, Foots said.

The inclusion of cubic zirconia helped the company that manufactures those pins to avoid a 14%tariff, since the article no longer fell into the category of festive items, but rather classified as jewels, Subherly learned.

“The value attributable to the cubic zechony was significant enough [and] It was a relatively easy manufacturing change, “said Foot.

The practice of tariff engineering dates back to 1882, when an importer covered the sugar with molasses to avoid higher tasks imposed on light sugar. In a historical ruling, the Supreme Court ruled the perfectly legal law: “While the goods are really billed and exposed freely and honestly to customs officers for examination, no fraud is committed.”

Since then, companies, large and small, have continued playing chess with the US rates classification system, with several family names successfully implementing strategic product adjustments to save on tariff costs.

For example, Columbia sportswear has never been shy about the use of tariff engineering. “I have a whole team of People That Work Together with Designers and Developers and Merchandisers and with Customs, and To Reure that the Design Process that we’re preservation dingace dingace dingace dingace dingace dingace dingace dingace dingace dingetace dingace dingetace dingetace dingace dingace dingace dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy dingy Dingy DINGETPLATE DINGETPLANTY DINGETPLATE DINGETPLANT DINGETPLATE AND TERM.

Among its alterations, the company added small zip pockets under the waist in women’s shirts, allowing them to be exempt from higher tasks under the customs rules of the United States.

Similarly, the Converse Footwear manufacturer adds Fuzz-Felt fabric to the plants of its All Stars Sneakers, instead of the typical full height, which will be classified as shoes instead of sports shoes, which helps it cut the dicious rate.

Snuggies, the spongy blanket with sleeves imported mainly from China, almost reduced its rate costs by winning a demand in 2017 classifying it as a wittet, not as a garment.

Central Valley, NY – November 17: A sign of the Columbia sportswear company hangs in front of its store at the Woodbury Common Common Outlets shopping center on November 17, 2019 in Central Valley, New York.

Gary Hershorn | Corbis News | Getty images

The sectors of clothing and fast movement consumption footwear can find relatively easy to implement tariff engineering, said Andrew Wilson, the supply chain strategist of the Suppline Inc.

For more sophisticated and “heavy regulated” sectors, such as automotive, aerospace, electronic and medical devices, “it is a special challenge … because minor changes may require validation and approval,” Wilson said.

“You may be looking at another 12 to 24 months of evidence, certification and validation to do so,” Wilson added, since it requires extensive collaboration between the departments, including design, engineering and legal design.

Interpretation rules

Companies have to step on a fine between the redesign of their products and the classifications of fraudulently erroneous products.

A case in which it illustrates the challenges with tariff engineering is Ford Motor. The automobile manufacturer had imported its transit connection for years from a Possoer truck, then removed the seats from the second row to sell them as load vans. In doing so, Ford eluded a practical 25% tariff and only paid an import tariff of 2.5%.

The United States Department of Justice said in its ruling last year that Ford was “erroneously classifying the load trucks” and that the seats in the row “were never intended to be, and they never used to take passengers.”

How companies are using 'tariff engineering' to avoid higher costs

“The article must be a ‘commercial reality’ in importation. The risk is that customs [may] Find the changes as “fraud or artifice”, [that case] Tariff engineering can be rejected, “said Forget.

“In some cases, changing certain things about a product does not change the essential character of the good,” said Derek Scarbrough, founder of Global Logistical Connections. “If you add anything to a shopping cart, it is still a shopping cart,” he added.

Customs and borders control of the United States has developed a so -called “binding decision” system where companies can obtain official determinations on products and HTS code classifications before importing.

Adam Read, a lawyer of the law firm Harris Sliwoski, who has helped customers prepare such requests for ruling letters, described it as “a way for colleagues to obtain the official CBP blessing” before sending.

For companies, only the “small percentage of savings can be significant,” said Read, since the volumes sent could be substantial.