'Tariff engineering' is making a comeback as businesses employ creative ways to skirt higher duties

Faced with rising tariffs, companies are increasingly employing "tariff engineering" to reduce import duties by strategically altering product design, materials, or composition to fit into lower-tariff Harmonized System codes. This practice, which predates the Trump era, involves making changes that can range from adding cubic zirconia to lapel pins to reclassifying shoes as slippers, and has been deemed legal by the Supreme Court as long as goods are honestly presented to customs officials; however, companies must avoid changes that are considered a "fraud or artifice" to circumvent tariffs.

Analysis

The practice of "tariff engineering," which involves strategically altering a product's design, materials, or composition to qualify for lower import duties under different Harmonized System (HS) codes, is increasingly being utilized by businesses to navigate the complex U.S. tariff landscape. This long-standing, legally permissible tactic, upheld by an 1882 Supreme Court ruling provided goods are honestly presented to customs, has gained renewed traction due to recent tariff escalations. For instance, manufacturers adjusted steel and aluminum content in products as tariffs on these commodities shifted, initially to secure a 25% duty under Section 232, and then reversing changes when duties rose to 50%. Companies like Columbia Sportswear (COLM), exhibiting positive sentiment (0.7), have openly used tariff engineering, such as adding small zippered pockets to women's shirts, while Converse reclassifies sneakers as slippers by adding fuzzy-felt soles. Winnebago Industries (WGO), with mildly positive sentiment (0.4), also disclosed plans for tariff mitigation strategies. However, significant risks exist, as changes must not constitute "fraud or artifice." Ford Motor Company (F), which reflects negative sentiment (-0.7), faced repercussions for misclassifying its Transit Connect vans by importing them as passenger vehicles (2.5% duty) and subsequently modifying them into cargo vans (attracting a 25% duty). The feasibility of tariff engineering varies by sector; it is more readily implemented in fast-moving consumer goods, apparel, and footwear, but presents substantial challenges for heavily-regulated industries like automotive, aerospace, and medical devices, where minor changes can necessitate 12-24 months of validation. To mitigate risks, companies can obtain "binding rulings" from U.S. Customs and Border Protection for pre-importation classification certainty, a vital step as even minor percentage savings on large volumes are impactful. The overall market impact of this trend is viewed as moderate (0.35 market impact score) with a general sentiment that is mildly positive (0.25 sentiment score), reflecting the ingenuity involved.

Key Decisions for Investors

• Investors should closely examine companies in tariff-sensitive sectors, such as apparel (e.g., COLM), footwear, and recreational vehicles (e.g., WGO), for their adoption and effective execution of tariff engineering strategies, as these can materially impact cost structures and profitability.
• It is crucial to conduct due diligence on the legal and compliance risks associated with a company's tariff engineering practices, including whether they secure 'binding rulings' from customs authorities to avoid costly disputes similar to Ford's experience with its Transit Connect vans.
• Consider the varying applicability and timelines of tariff engineering across industries; while consumer goods companies might adapt quickly, firms in highly regulated sectors like automotive or aerospace face significant hurdles, potentially delaying or diminishing the financial benefits of such strategies.