Why AI Tools for Tariff Classification May Lead You Down the Wrong Road

AI has made remarkable strides in automation, efficiency, and data processing. In many industries, AI tools have improved accuracy and streamlined decision-making, often outperforming human capabilities. When it comes to tariff classification, AI’s reliability is, shall we say, debatable.  It’s even given us a new definition for “hallucination.”  

For businesses engaged in international trade, proper classification under the Harmonized Tariff Schedule of the US (HTSUS) is a regulatory requirement. The consequences of misclassification range from fines and penalties, to unexpected duty rates to full-scale compliance investigations. So, while an AI-powered classification tool might seem like an efficient solution, it’s important to recognize its limitations before letting it take the wheel.

In the book, The World Is Flat, Thomas L. Friedman states, “The Internet allows you to download the precise point of view that speaks to all your own biases.”

With all due respect to Mr. Friedman and his excellent book, the world is not literally flat. However, each of the currently available large language models (LLMs) are happy to make a few arguments about why the world IS flat, if you prompt them properly. 

LLMs can reinforce incorrect assumptions and give false confidence which amplify the user’s bias.  This does not mean that artificial intelligence (AI) inherently possesses a confirmation bias, but its responses can confirm the bias of the user.

Let me repeat: AI can confirm the bias of the user.

In other words, if you want your HTS to be X (even if the correct HTS is Y), AI will give you an argument (or three) to support your preferred HTS.

And that is incredibly problematic. 

AI Is a Great Pattern Matcher, But Tariff Classification Requires Judgment

At its core, AI excels at pattern recognition. It processes vast amounts of historical classification data, identifies trends, and generates recommendations. However, classification isn’t just about matching words. It requires judgment, legal interpretation, and often, a deep understanding of a product’s function and composition.

Consider this: AI might classify a clock-radio as a “clock, with a radio” because that’s what it is called. But from a classification perspective, it is a “radio, with a clock.”  So the proper classification is in radio reception devices. If the AI tool is relying solely on a database of prior classifications, or if it is relying only on the verbal description of the goods, it may not consider the regulatory nuances that could place it under a different duty rate or even a separate product category entirely.

AI Doesn’t Handle Ambiguity Well, But Tariff Classification Is Full of It

The world of tariff classification is rife with gray areas. What happens when a product doesn’t fit neatly into a predefined category? A trade compliance professional knows that, in these cases, research, precedent, and sometimes a binding ruling from customs authorities are necessary to ensure accuracy. AI, on the other hand, will do what it does best – guess.

Take a hybrid product, such as a smartwatch with health monitoring capabilities. Is it a watch? A medical device? A communications tool? Or, depending on your interpretation of trade law, all of the above? AI will select the “most probable” match, which could very well be the wrong match. In classification, there’s no prize for close enough – there’s only compliance or non-compliance.

AI’s Knowledge Is Limited to the Past – Trade Regulations Operate in the Present

One of AI’s greatest weaknesses is its reliance on historical data. It cannot predict regulatory updates, interpret new trade agreements, or account for customs authorities shifting their classification methodologies.

For example, consider the U.S.-China trade dispute and the resulting tariff modifications. Many classification decisions that were valid before became obsolete overnight due to retaliatory tariffs, exclusions, and reclassifications. AI systems trained on past data may not incorporate these changes fast enough, leaving businesses vulnerable to inaccurate duty assessments and compliance risks.  Just look at Section 232 and how quickly, and often, it changes.

If an AI tool classifies your product under a revised or eliminated HTS code, you could face penalties, supply chain disruptions, or worse: a very unpleasant conversation with CBP. And no one wants that.

The Cost of Misclassification Far Outweighs the Speed AI Provides

Let’s assume, for a moment, that an AI tool misclassifies your product. What’s the worst that can happen?

• Overpayment of duties: Congratulations, you’re voluntarily giving away money to the government.  

• Underpayment of duties: Customs finds out, and suddenly, you’re paying back duties with penalties and interest.

• Product seizures: Because nothing says “supply chain efficiency” like having your goods held at port indefinitely.

• Compliance audits: You’ve made it onto Customs’ radar, and they will now scrutinize everything you do.

AI-powered tools do not assume liability for misclassification. You do. And when customs enforcement comes knocking, “the AI told me so” won’t be a compelling defense.

AI Should Assist, Not Replace, Human Expertise

None of this is to say that AI tools have no place in tariff classification. On the contrary, they can serve as excellent supporting tools, helping compliance teams sift through large datasets, identify potential classifications, and flag discrepancies for further review. But they should never operate without human oversight.

The best approach? A hybrid model, where AI accelerates research and humans provide the interpretation, legal insight, and regulatory awareness necessary to ensure accuracy.

CBP’s Recent Ruling on AI Classification Tools

CBP’s internal advice ruling HQ H350722 (2026-01-16), should not be read as an endorsement of AI classification accuracy. 

The ruling addressed a narrow licensing question under 19 U.S.C. § 1641 and 19 C.F.R. Part 111: whether an unlicensed foreign company was conducting customs business without a license by operating an AI tool that generated HTSUS subheading suggestions. 

CBP conditionally blessed the tool, not because its outputs were reliable, but because the company had walled it off from the entry process with a disclaimer calling the results a “beta-phase estimation” intended “merely as a guideline.” 

Accuracy never entered the analysis. What did not change, and what no ruling can change, is the importer of record’s obligation under 19 U.S.C. § 1484 to use reasonable care in determining the correct classification for entry. That obligation runs to CBP, not to whatever confidence score an algorithm assigns.

 An AI tool that produces a plausible-looking ten-digit number is not reasonable care. It is a starting point, and a questionable one at that. The importer who treats the output as the answer, rather than as a hypothesis to be tested against the General Rules of Interpretation, the Section and Chapter Notes, and the CBP ruling record, has not exercised reasonable care. The AI has simply given a potential error a professional appearance.

AI Can Help You Move Faster, But It Can Also Lead You Astray

AI tools promise efficiency, and in many cases, they deliver. But in the complex, highly regulated world of tariff classification, speed should never come at the expense of accuracy and compliance. AI can generate suggestions, but it lacks the judgment, adaptability, and legal reasoning required to classify goods with confidence.

Remember: the speed of AI can move you in the wrong direction just as easily as it can help. It steers, but it doesn’t “drive.” 

For compliance professionals, the message is clear: AI is a tool, not a substitute for expertise. Use it wisely, verify its output, and always trust human oversight when classification decisions carry financial and regulatory consequences. Because when it comes to international trade, the last thing you want is for AI to take you down the wrong road, especially when that road leads to customs penalties.

At O’Meara & Associates, we know that compliance isn’t a guessing game – and neither is tariff classification. Our team of seasoned trade professionals ensures that your products are classified correctly the first time, avoiding costly fines, shipment delays, and regulatory headaches.

Let AI handle the simple stuff, but when it comes to navigating customs compliance, trust the experts.

Contact O’Meara & Associates today to safeguard your supply chain and stay ahead of ever-changing trade regulations.