Tariffs Changed Everything. Here’s What to Do

The Trade Landscape That Caught Everyone Off Guard

If you’ve been importing goods into the United States over the last several years, you’ve experienced something that most businesses didn’t have a framework for: a trade environment that changes faster than supply chains can adapt.

New tariffs on Chinese goods. Section 301 duties that reshaped sourcing decisions overnight. Antidumping orders on products ranging from solar panels to steel pipe. USMCA replacing NAFTA with meaningfully different rules of origin. Export controls on technology categories that never had them before.

Each of these shifts created compliance obligations, cost implications, and business risks — many of which weren’t fully understood by the importers they affected until something went wrong. A misclassified product that was manageable under the old tariff structure becomes a significant liability under a new one. A sourcing decision that made sense before an antidumping order generates penalty exposure after one.

The importers who’ve navigated this landscape best share a common factor: they had access to qualified legal counsel who helped them understand the implications in time to respond strategically. Having a knowledgeable us customs lawyer in your corner during periods of trade policy volatility isn’t just about resolving problems. It’s about seeing them coming.

What Tariff Complexity Actually Creates for US Importers

Let’s be specific about the legal and compliance risks that the current tariff environment generates — because “tariffs went up” understates what’s actually happening in practice.

Classification disputes with higher stakes

Harmonized Tariff Schedule classification has always mattered, but the margin for error has increased dramatically when a classification decision determines whether a product is subject to a 25 percent Section 301 duty or exempt from it. CBP has increased its scrutiny of classification decisions in product categories subject to elevated tariffs, and the penalties for incorrect classification in this environment can be substantial.

The right tariff classification for many products isn’t obvious — the HTS is an extraordinarily complex document, CBP issues binding rulings that affect how the rules apply to specific goods, and classification disputes can involve technical questions about product composition, function, and manufacturing process that require genuine expertise to resolve correctly.

Country of origin issues

As importers have shifted sourcing in response to tariffs on Chinese goods, country of origin has become one of the most contested areas in customs law. The rules for determining origin — particularly for goods that undergo processing in multiple countries — are technical and fact-specific. Getting it wrong carries both duty liability and potential fraud exposure if CBP concludes that origin was misrepresented.

First sale valuation and duty savings

For importers purchasing goods through intermediaries, the first sale valuation rule can offer legitimate duty savings — but only if the documentation and transaction structure meet specific requirements. Understanding and correctly implementing first sale valuation requires legal analysis, not just operational adjustment.

Free trade agreement eligibility

USMCA, and the various other free trade agreements the US maintains, offer significant duty benefits — but only for goods that genuinely qualify under the applicable rules of origin. Claiming FTA benefits for goods that don’t meet the requirements creates liability. Failing to claim benefits for goods that do qualify is leaving money on the table. Getting this right requires legal and regulatory expertise.

The Enforcement Posture CBP Has Adopted

Understanding what’s changed in CBP’s enforcement approach helps explain why legal counsel has become more important, not less.

CBP has invested substantially in trade data analytics — the ability to identify patterns across import entries that suggest misclassification, undervaluation, or origin fraud. They’re also using Enforce and Protect Act proceedings to investigate allegations of evasion of trade remedy orders with greater frequency and speed than the old administrative processes allowed.

The practical result is that importers who might have operated under the radar in previous years are more likely to attract CBP attention today — particularly if they’re importing in product categories subject to antidumping, countervailing duty, or Section 301 measures.

When CBP comes knocking — whether through a focused assessment audit, an EAPA investigation, or a penalty notice — having established a relationship with an international trade lawyer before that moment makes the response meaningfully more effective.

Strategic Options That Legal Counsel Opens Up

One of the less-appreciated aspects of working with a us customs lawyer is the strategic optionality it creates — the ability to see and pursue paths that aren’t visible without legal expertise.

Tariff exclusion petitions

When Section 301 tariffs were first implemented, USTR opened processes for importers to petition for product-specific exclusions. Those processes have continued to evolve, and understanding when and how to pursue an exclusion — and what makes a petition more likely to succeed — is a legal and strategic question.

Binding ruling requests

Before making a significant sourcing decision or committing to a particular classification or origin determination, an importer can request a binding ruling from CBP. A ruling provides legal certainty — CBP is bound by it for the goods described. Structuring a ruling request in a way that gets you the answer you need, and that holds up when your goods go through the port, is work that benefits significantly from legal expertise.

Prior disclosure as a liability management tool

If a tariff shift has revealed that previous entries were classified or valued in a way that would generate additional duty liability under the new regime, prior disclosure can be a liability management tool — allowing you to come forward voluntarily with corrections that significantly reduce the penalty exposure compared to what a CBP-initiated investigation would generate.

A customs attorney who regularly handles prior disclosures can assess whether the situation is a good candidate for that approach and execute it in a way that maximizes the mitigation benefit.

Litigation at the Court of International Trade

When CBP takes a position on classification, valuation, or origin that you believe is wrong, the Court of International Trade is the forum for contesting it. CIT litigation is specialized — the procedural rules, the evidentiary standards, and the substantive law are all specific to this court — and the lawyers who practice there regularly are a distinct subset of the broader trade law bar.

Building a Trade Compliance Foundation

The best legal counsel in the trade and customs space isn’t just reactive — it’s proactive. The companies that have navigated the tariff volatility of recent years best are those that had compliance foundations in place before the environment shifted.

That foundation includes written customs compliance policies, regular internal audits of classification and valuation practices, documented procedures for country of origin determinations, and training for the people responsible for import decisions. It also includes a relationship with qualified legal counsel who can provide ongoing guidance as the regulatory environment evolves.

A us customs lawyer engaged in this proactive capacity is helping you avoid problems rather than solve them — which is almost always cheaper and less disruptive than the alternative.

The trade environment isn’t getting simpler. If your business imports or exports and you don’t have a legal resource helping you navigate it, you’re carrying risk you may not be fully aware of. Connect with a qualified US customs and trade lawyer today and start building the compliance foundation your business needs.