How manufacturers can transform tariff exposure into a winning platform
As global trade shifts from integration to fragmentation, manufacturers face rising costs and uncertainty driven by protectionism and tariff volatility. Supply chains once optimized for scale and efficiency are now vulnerable to disruption. Tariff engineering — strategically redesigning products, processes, and sourcing to minimize duties — offers a powerful lever for resilience and competitiveness in this volatile trade environment.
For the past 30 years, globalization has incentivized manufacturers to pursue scale and driven them to rely on increasingly expansive and sprawling value chains. As globalization retreats due to protectionist trade policies and geopolitical competition, the benefits of scale and the interconnected supply chains they rely on have diminished. Supply chains once predicated on low friction and predictable trade won’t be competitive in the new era of protectionism, trade uncertainty, and policy volatility.
Today’s lean manufacturing models, while efficient, are rigid and vulnerable. In the past, when trade was stable and uncertainty was low, flexibility and responsiveness were unnecessary luxuries that rarely justified the associated investments and costs. That is no longer the case. Now, a single policy shift — or a series, as we’ve recently seen — can render a supply chain unprofitable.
The challenge isn’t temporary. Protectionism and trade volatility are becoming structural features of the landscape. In this environment, flexibility and responsiveness are essential to remain competitive. The ability to sense, pivot, and adapt to changing trade environments is now foundational for success, and investments that increase resilience will yield substantial returns.
Tariff engineering involves optimizing operations, material flows, products, and packaging to proactively manage tariff classifications and countries of origin to legally minimize duties. This approach is emerging as a critical source of durable competitive advantage. Manufacturers have always weighed duty considerations in their supply chain designs, but duties were historically so low that they were usually immaterial — certainly not a determining factor in an optimized network.
Many manufacturers overlook that both Harmonized Tariff Schedule (HTS) classification and country of origin are outcomes of engineering and supply chain decisions. If the assumptions on which those choices were made have changed, manufacturers must revisit them. The redesign of supply chains to optimize for a tariff-intensive environment is the foundation of tariff engineering.
Fluidly redesigning supply chains and operating flexible, responsive networks are capabilities that few manufacturers currently possess. Those that can learn to quickly correct current networks while creating more flexible operating models will have a significant advantage over companies that continue the status quo.
As supply chains rearrange, preferential supply capacity will be constrained. The rush of manufacturers attractive to suppliers, partners, geographies, and so forth will cause congestion and availability constraints. As a result, those who act quickly will benefit. There will be first-mover advantages and a durable competitive advantage for those who successfully adapt to the new reality.
Tariff engineering isn’t new. In the late 1800s, American sugar importers deployed a strategy that relied on manipulating their products’ quality grading according to the “Dutch standard.” At the time, the Dutch graded sugar based on color and purity. To deliberately lower the grade of imported sugar, importers added molasses or imported a less refined product. Once the sugar cleared customs, importers completed the refining process domestically to reduce duty costs.
Although not particularly innovative by today’s standards, this represents one of the earliest and most popularized examples of tariff engineering. Today, we see many industry-leading firms relying on similar principles to proactively manage tariff costs, albeit in more complex situations.
Nike’s sourcing shuffle
Facing more than US $1 billion of “Liberation Day” tariffs, Nike launched a multipronged strategy to manage its exposure, composed of:
Nike’s strategy was well-received by investors, which showed a high degree of confidence in its expected effectiveness. Within days of announcing its tariff engineering strategy, Nike’s market cap increased by $23 billion.
John Deere’s tariff troubles
John Deere initially estimated $500 million in annual tariff costs, then revised its estimate to $600 million as policies evolved and impacts became clearer. The company initially struggled to recover costs through pricing due to weak demand. It then pivoted to cost and working-capital mitigation through inventory optimization, component redesign, and new supplier sourcing. Analysts estimate John Deere will recover more than $1.6 billion in earnings.
Arthur D. Little (ADL) has found that, across industries, manufacturers pursuing programmatic, multidimensional tariff engineering strategies routinely reduce tariff costs by up to 50%, which equates to savings of roughly 8% on the total import price. For most manufacturers, tariff engineering is a way to protect margins, improve supply resilience, and capture market share.
In contrast to one-off tariff-mitigation tactics, tariff engineering initially seems ambiguous, broad, and complex. Fortunately, when viewed through an appropriate framework, the strategy quickly becomes more intuitive. ADL’s tariff engineering framework distills it into three interconnected dimensions: product, process, and place.
Product engineering involves changes that influence a product’s HTS classification or reliance on duty-burdened components. Focus is generally on physical characteristics and features that influence the HTS classification. Sample strategies include:
Process engineering involves changing how, when, or where operations occur in the value chain. By resequencing or changing activities, and where those happen in the value chain, manufacturers can influence the country of origin and reduce tariffs. Sample strategies include:
Place engineering involves leveraging geography, trade frameworks, and customs zones — where operations occur is as important as how they occur and the items involved. Sample strategies include:
This framework requires considering alternative strategies holistically. Organizations need to evolve from scattered tactical efforts to cohesive strategic approaches. Each strategy involves unique challenges, trade-offs, and benefits that must be carefully weighed. An end-to-end approach amplifies the degrees of freedom and therefore the manufacturer’s potential to optimize and reconfigure the supply chain for maximum benefit and ROI.
There is no single solution that will address all manufacturers’ tariff risks and exposure. By adopting a portfolio approach of combined tariff engineering initiatives, manufacturers can address numerous exposure points in a way that maximizes benefits, efficiently sequences efforts, and accelerates benefits realization (see Figure 1).

Each strategy — whether product-, process-, or place-based — offers distinct advantages and trade-offs. Strategies such as onshoring and nearshoring deliver high-potential benefits but demand significant complexity and investment, whereas options like bonded warehouses or free trade zones provide more modest benefits with lower execution barriers. Pricing is one of the most common efforts with the highest return on effort. The positioning of each strategy reflects aggregate scoring derived from a representative basket of manufacturing businesses; however, true complexity, benefit potential, and ease of implementation will vary widely based on specific characteristics of each organization’s supply chain, product portfolio, and operating footprint. It is thus valuable for manufacturers to understand the relative attractiveness of the various strategies in their context.
A systematic portfolio approach also fosters resilience. Manufacturers that can shift production, reroute logistics, and proactively manage imports’ classifications will be more flexible and responsive as the tariff landscape evolves. Their resilience will be a valuable asset and a durable competitive advantage. ADL’s experience shows that firms deploying multidimensional portfolio strategies can rapidly accelerate their response speeds and slash effective duty burdens by 50% or more.
Now is the time to take mitigating actions and enable an ongoing tariff engineering competency. We recommend a multistep approach that has proven effective for impacted manufacturers (see Figure 2):
Over time, tariff engineering will evolve from a project-based program to a core organizational capability.

We repeatedly observe several common factors in successful tariff engineering programs:
It’s unreasonable to believe trade volatility will be a temporary condition. The path ahead will likely be laden with tariffs, bringing increased uncertainty as countries change policies, trading partners react, and global trade rebalances. In this coming era of uncertainty, tariff engineering is an important proactive strategy for value creation. Byredesigning value chains and products, manufacturers can leverage mature tariff engineering capabilities to secure a durable competitive advantage: successful manufacturers will be more resilient, responsive, and profitable than their peers. To win in this environment, focus on the following:
By Phillip Deutschler, Fabian Lutz