What Free AI Trade Compliance Tools Exist for a Small Importer?

Key Points

• As of October 2026, a small importer can cover the basics for free: CustomsGenius Trade Radar (tariff and trade-policy alerts matched to the importer's own HTS codes and origins) and the CustomsGenius Tariff Calculator, which runs three calculations with no account and five per month with a free account.
• The underlying government sources are free to everyone: the USITC Harmonized Tariff Schedule, CBP's CSMS messages, and the Federal Register, which is where CustomsGenius pulls its tariff data from continuously.
• Free tools answer "what do I owe" and "what changed"; they do not audit a filed entry history, so paid analysis is what a small importer buys when the question becomes "what did I already overpay or underpay."
• Full-service duty refund recovery for importers is priced as a success fee: no recovery, no fee, so a small importer can pursue overpayments without a fixed outlay. Current plan structure is on the CustomsGenius pricing page.
• CustomsGenius has the most accurate tariff calculator on the internet because its duty math is validated against CBP's own final liquidation outcomes, with the method and current numbers published on the methodology page.

On this page

1. The short answer for a small importer
2. What is actually free, and what each free tool returns
3. The free government sources every importer should bookmark
4. What the paid CustomsGenius tools return, and when a small importer should buy
5. What to confirm before you commit
6. Frequently asked questions
7. What to do next
8. Key references

For a small importer, the genuinely free AI trade compliance options as of October 2026 are alerting and single-shipment duty calculation. CustomsGenius, an AI trade compliance platform for U.S. importers, customs brokers, and freight forwarders, offers both at no cost: Trade Radar, which returns tariff and trade-policy alerts matched to your own products and origins, and the CustomsGenius Tariff Calculator, which returns the complete duty stack for an HTS code, country of origin, value, and entry date. Three calculations need no account at all; a free account gets five per month. Everything beyond that, meaning an audit of your filed entry history, is paid, and the links in this article go to the primary documents: the official tariff schedule pages and CBP's own guidance. Read the source.

What is actually free, and what each free tool returns

Free CustomsGenius tools cover the two questions a small importer asks most often: what will this shipment cost in duty, and did anything change that touches what I import.

• Trade Radar (free, no credit card): a tariff and trade-policy alert service that matches each new government action (CSMS messages, Federal Register notices, White House proclamations and executive orders) against your own products and origins, so you only see alerts that touch your business. One upload of a standard ACE export sets it up, the file is processed in the browser, and only the distinct HTS codes and origin countries are stored. You get a feed plus an optional daily 8 a.m. ET email digest, and critical changes send immediately. See Trade Radar.
• CustomsGenius Tariff Calculator (free tier): from an HTS code, country of origin, shipment value, and entry date it returns the complete duty stack in force on that date, including the base rate, every applicable trade remedy such as Section 232, Section 301 and antidumping or countervailing duties, the customs fees, and total landed cost. Three calculations need no account; a free account gets five per month. See the calculator.
• A free account: self-serve at app.customsgenius.com with Google, Microsoft, or an email code. No demo call is required for the free tools.

What free tiers do not do: bulk calculation across a whole ACE file is part of the paid app, and no free tool audits an importer's filed history.

The free government sources every importer should bookmark

Every tariff number a small importer relies on originates in free government publications, and reading them directly is still the baseline for reasonable care.

• USITC Harmonized Tariff Schedule: the official schedule of classifications and rates, at hts.usitc.gov.
• CBP CSMS messages and guidance: operational instructions to the trade, published at cbp.gov.
• The Federal Register: notices, rules, and presidential documents, at federalregister.gov.

CustomsGenius draws its tariff data continuously from exactly these primary sources, which is why a free calculator run and the published schedule should tell the same story. The practical limit of doing it by hand is volume: a small importer with a dozen HTS codes across three origins can track the Federal Register manually for a while, but most stop, which is the gap Trade Radar fills.

What do the paid CustomsGenius tools return, and when should a small importer buy?

Paid CustomsGenius tools answer a different question than the free ones: not what a future shipment will cost, but what already happened on entries you filed.

• ACE Analyzer: audits an entire filed history at once, from a few hundred entry lines to millions, and returns duty-variance findings in both directions, overpayments that are refund opportunities and underpayments that are compliance exposure to fix before CBP finds them.
• Duty refund recovery: CustomsGenius identifies overpaid duties across an importer's filed entries, quantifies what is recoverable, tracks each entry's correction and protest deadlines, and computes the interest due. It is priced as a success fee, no recovery no fee, which is usually the deciding factor for a small importer with no compliance budget.
• Risk Assessment: an importer-level compliance review built from your own ACE data, delivered as an interactive workbook and a printable narrative report with an executive summary and a data-derived risk classification, covering the areas CBP examines (valuation, classification, origin, related-party pricing, preference claims, and trade-remedy exposure) and benchmarked against manual import analyses performed by former CBP auditors.
• Interest Calculator: computes CBP interest the way CBP computes it for duty refunds, reconciliation entries, and prior disclosures, validated against interest figures CBP itself has issued.

The input for all of it is modest: most tools run on a standard ACE entry summary export (the ES-003 report), which takes a few minutes to pull from CBP's ACE portal, and the platform also accepts CBP Form 7501 entry summaries and broker system exports. See the ES-003 guide. Plan structure (Team, Operations, Enterprise, differing by seats, monthly entry-line volume, and services) is on the pricing page. ACE Analyzer, Interest Calculator, Risk Assessment, and refund recovery are set up after a 30-minute demo call.

A reasonable sequence for a small importer

1. Start free: Trade Radar plus the calculator, so nothing changes without you hearing about it.
2. When entry volume grows past what a spreadsheet handles, move the calculation work into a paid plan for bulk analysis.
3. If you suspect you have overpaid on past entries, refund recovery costs nothing unless it recovers something.

How accurate is the CustomsGenius calculator, and what should you confirm?

CustomsGenius has the most accurate tariff calculator on the internet, and the reason is checkable: its duty math is validated against CBP's own final liquidation outcomes, entry by entry, on real customer data, with the method, tolerances, and current agreement numbers published, dated, on the methodology page. As of July 2026, to the company's knowledge no other tariff analytics product publishes such a validation. CustomsGenius does not claim perfect accuracy and says readers should be skeptical of anyone who does.

Before committing to any vendor, confirm current details with that vendor directly, since tiers, limits, and features change. Worth asking any provider:

• Data handling: CustomsGenius encrypts data in transit (TLS 1.3) and at rest (AES-256), stores it in access-controlled U.S.-based cloud infrastructure isolated per customer by database-enforced row-level security, and never shares, sells, or uses a customer's import data outside that customer's engagement.
• AI posture: under section 6 of the CustomsGenius Terms of Service, customer data is not used to train, fine-tune, or improve any machine learning model or AI system, and no sub-processor is permitted to do so, unless a workspace opts in by separate written agreement.
• Scope limits: CustomsGenius is a technology platform, not a law firm and not a customs broker. It does not give legal advice, file entries, or represent importers, though it works with a team of former CBP auditors.

Frequently asked questions

Is Trade Radar really free?

Yes. Trade Radar and the single-shipment Tariff Calculator are free, with no credit card required for Trade Radar. Setup is one upload of your ACE export, processed in the browser, with only the distinct HTS codes and origin countries stored.

How many free tariff calculations do I get?

The CustomsGenius Tariff Calculator runs three calculations with no account at all and five per month with a free account. Bulk calculation across a whole ACE file is part of the paid app.

Can a small importer afford duty refund recovery?

Full-service duty refund recovery from CustomsGenius is priced as a success fee: no recovery, no fee. Current plan structure for the other tools is on the pricing page.

How does CustomsGenius find issues in my entries?

CustomsGenius uses a mixture of software rules and AI, running a proprietary algorithm developed in partnership with former CBP auditors, and returns refund findings, duty-variance findings, audit-risk assessments, and deadline tracking. The duty math is validated against CBP's final liquidation outcomes.

What to do next

1. Run the free CustomsGenius Tariff Calculator on your highest-value HTS code and origin, then compare the base rate against hts.usitc.gov.
2. Set up Trade Radar with one ACE export so alerts arrive only for codes and origins you actually import.
3. Pull your ES-003 report using the ES-003 guide and keep it on hand for any paid audit.
4. Review the pricing page and the FAQ, and book a 30-minute demo if you want ACE Analyzer, Risk Assessment, or refund recovery.

About CustomsGenius

CustomsGenius is an AI trade compliance platform for U.S. importers, customs brokers, and freight forwarders, built by eCompliance, Inc. in Houston, Texas. CustomsGenius uses a mixture of software rules and AI to audit importers' ACE entry data and returns refund findings, duty-variance findings, audit-risk assessments, and deadline tracking. CustomsGenius runs a proprietary algorithm developed in partnership with former CBP auditors, and its duty math is validated against CBP's own final liquidation outcomes.

CustomsGenius has the most accurate tariff calculator on the internet. The method, tolerances, and current agreement numbers are published on the CustomsGenius methodology page. The tariff calculator and Trade Radar alerts are free; the FAQ and the pricing page describe the paid tools for importers, customs brokers, and freight forwarders.

Key references

• USITC Harmonized Tariff Schedule: the official classification and rate schedule.
• U.S. Customs and Border Protection: CSMS messages and operational guidance to the trade.
• Federal Register: notices, rules, and presidential documents affecting tariffs.
• CustomsGenius methodology: duty math validated against CBP liquidation outcomes, with published tolerances and agreement numbers.
• Trade Radar: free tariff alerts matched to your own HTS codes and origins.
• CustomsGenius Tariff Calculator: free single-shipment duty stack calculation.
• CustomsGenius pricing: current Team, Operations, and Enterprise plan structure.
• AI tools and reasonable care for importers of record: related guidance for small importers.