Joffroy Global

Your tariff classification has 10 digits.

Most importers only think about the first 8. The last two carry more weight than you'd expect.

Here's what the NICO actually is — in plain language:

Since the Nueva LIGIE took effect in late 2020, every Mexican tariff fraction (8 digits) carries a Número de Identificación Comercial — a final pair of digits that brings the total to 10.

The 8-digit fraction sets the tariff. The NICO doesn't change your duty. What it does is identify the specific merchandise with far more precision.

Why that matters operationally:

The NICO is how the authority sees exactly what you're importing — not just the category. That precision cuts both ways.
It feeds cleaner trade statistics. It also gives the authority sharper tools to detect undervaluation, misclassification, and goods flagged in trade disputes.

So the part of the code most teams treat as an afterthought is the part that makes your declaration legible — or questionable — to the authority.

A wrong fraction is a classification error. A wrong NICO on a correct fraction is a different kind of exposure: the duty is right, but the merchandise you declared isn't the merchandise you moved.
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How does your team validate the NICO before filing — manual review, broker, or system?

The city was born from its customs house.

Before the streets, before the rail, before the commerce, there was a point where trade crossed the border. Nogales grew around it.

Border cities are not built by accident. They form around the place where goods clear. More than a century later, that is still the work: making the crossing reliable, every day.

TRADE. UNDER CONTROL.

Everyone is talking about how much Mexico exports to the United States.
Half the story is being ignored.

Here's what the headlines aren't telling you:

In March 2026, Mexico became simultaneously:

→ The #1 supplier to the http://U.S. — $http://51.2 billion in exports, 16.94% of all http://U.S. imports. → The #1 destination for http://U.S. exports — $http://32.8 billion, ahead of Canada.

That has never happened before.

For the first time in modern history, North America's biggest economy is buying more from Mexico than from anyone else AND selling more to Mexico than to anyone else.

The implication most companies haven't internalized yet:

If your operation only thinks about one direction, you're operating on half the trade flow.

The companies still treating Mexican exports and http://U.S. imports as separate problems are leaving real money on the table — in backhaul utilization, in bonded warehouse efficiency, in integrated customs strategy, in working capital trapped at the border.

The border stopped being a separation.

It became a bisagra.

The companies that understand this are operating in both directions. The ones that don't are paying a fragmentation tax they can't see on their P&L.

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How are you reading bidirectional trade flow in your 2026 plan?

A mislabeled product used to mean a held shipment. Since January 1, it can mean a seized one.

This is the change most importers haven't fully absorbed yet.

Here's what shifted in plain language:

Qualitative RRNAs — the non-quantitative side of Mexican trade compliance — cover the product itself: labeling, commercial information NOMs, certifications, packaging. Not the quantity. The product.

Before the 2026 Customs Law reform, if goods failed a commercial-information NOM at the border, customs retained them. You corrected the documentation. The shipment moved.

That window narrowed.

Under the reformed Article 151, non-compliance with commercial-information NOMs is now a cause for precautionary seizure (embargo precautorio) — no longer limited to home visits or transport verification. The authority can act whenever it detects the failure.

Who's most exposed:

→ Importers of consumer goods, electronics, food, and apparel — anything with mandatory Spanish-language labeling. → Companies treating labeling as a back-office formality instead of a clearance gate. → Operations where the broker and the compliance team aren't reviewing NOM applicability before the goods ship.

What to do now:

Verify NOM applicability by tariff fraction before the product leaves origin — not at the border. The fraction determines which qualitative RRNAs apply. Get that wrong and the cost is no longer a correction. It's your cargo.

For the exact legal interpretation of your fractions, consult your trade counsel. For the operational readiness to keep cargo moving, that's where 120+ years at the border come in.

Is your labeling treated as compliance — or as paperwork?
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Source: DOF Decreto, Nov 19, 2025 — reformed Article 151, Ley Aduanera, in force Jan 1, 2026.

Many importers assume Regla Octava and PROSEC died with the new tariff decree.
They didn't.

But the way you've been using them might not survive an audit.

Here's what actually changed:

The December 29, 2025 decree raised duties on 1,463 tariff lines — between 5% and 50% — for goods from countries without a trade agreement with Mexico.

It did NOT eliminate PROSEC or Regla Octava.

What it did was narrow how they apply.

These are no longer a general exemption from the new rates. They're a benefit tied to production — and only if you still qualify.

To keep the preferential or duty-free treatment, you need:

1️⃣ To be a producer, with goods covered under your authorized PROSEC sector — not just any importer.
2️⃣ Imported goods destined to manufacture products that are also covered by the decree.
3️⃣ Valid permits. Regla Octava authorizations get renewed and re-evaluated — they aren't permanent, and they aren't automatic.

The expensive mistake we're seeing 5 months in:

Companies still applying these benefits by inertia — the same way they did in 2025 — without re-validating eligibility under the new framework.

When SAT reviews it, "we've always done it this way" is not a defense.

A benefit for production. Not a blanket exemption.

If you haven't re-validated your PROSEC and Regla Octava position since January, that review is overdue.

For the legal specifics, consult your trade counsel. For operational readiness across both sides of the border — that's where we come in.
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When was the last time your team re-validated your PROSEC eligibility?

After 190,000+ customs operations a year, we see the same five tariff classification errors over and over. They're not rare. They're not edge cases. They're patterns.

1. Treating "similar product" as "same fraction." A 0.5% difference in product description can change the LIGIE fraction. Different fraction, different IGI rate, different IVA treatment.
2. Choosing origin by price, not by FTA. The cheapest supplier on paper rarely wins after duties are applied. Mexico has 14 trade agreements covering 55 countries. The math changes everything.
3. Missing the NICO. The 2-digit NICO after the 8-digit fraction is not optional. Wrong NICO = wrong tax base = wrong everything downstream.
4. Assuming http://U.S. HTSUS translates 1:1. It doesn't. Mexico's LIGIE has its own logic, its own structure, and 8,134 fractions that don't always match the http://U.S. classification.
5. Ignoring the 219 fractions that carry IEPS. Most importers know about IGI and IVA. The third tax — IEPS, specific to 219 fractions — is the silent margin killer.

Each error has happened in real shipments. Each one is preventable.

Which one has bitten your operation hardest?

Higher than its previous peak. And it happened while overall U.S. global trade contracted.

Here's one of the key drivers behind it — and the number most coverage misses:

USMCA utilization surged from 44.8% in January 2025 to 88.7% by November 2025.

In plain terms: nearly twice as many shipments were claiming the preferential treatment the agreement allows.

The timing matters.

As tariffs increased on many non-qualifying imports, companies had a stronger incentive to ensure their shipments met USMCA requirements and properly claim treaty benefits.

What we're seeing on the ground:

This record isn't being driven simply by geography or nearshoring.

It's being driven by companies that invested in compliance before the volume arrived—correct tariff classification, origin qualification, supplier documentation, and audit-ready records.

The gap between:

"We operate in Mexico"

and

"Our shipments actually qualify for USMCA treatment"

is where margin is being won or lost right now.

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Is your operation claiming the USMCA treatment it's entitled to—or leaving it on the table?

Yesterday, being a foreign Importer of Record into the http://U.S. got significantly harder.

If you import into the United States from abroad, this affects you directly.

On June 3, 2026, a new Executive Order — "Strengthening Customs Enforcement" — directed CBP to overhaul importer eligibility rules. Here's what it means in plain language:

What's changing for foreign IORs specifically:

→ Foreign IORs will be prohibited from filing informal entry for low-value shipments.
→ For formal entry, foreign IORs can no longer rely on a standard continuous bond — and must either be CTPAT-validated or file through a CTPAT-validated, licensed customs broker.
→ All IORs must maintain a minimum level of tangible domestic assets, higher bond coverage, and "good standing" with CBP. → New disclosures: beneficial ownership, business affiliations, anticipated import volumes, domestic assets.

Who's most affected:

Foreign manufacturers and companies importing into the http://U.S. without a substantial http://U.S. presence. The order is explicit — shell companies and artificial structuring won't qualify you as a "http://U.S. IOR."

What to do now:

CBP has 180 days to revise the rules. That's not a long runway. Map your IOR structure, your bonding, and your CTPAT status before the regulations land — not after.

This is a structural shift, not a tweak. For the legal specifics, consult your trade attorney. For operational readiness on both sides of the border, that's where we come in.
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If you import into the http://U.S. from abroad: do you know whether you'd qualify as a "http://U.S. IOR" under the new definition?

Mexico didn't write new energy NOMs today.

It did something importers should care about more: it changed which tariff codes have to comply with them.

Mexico's Secretaría de Economía amended the General Foreign Trade Rules (DOF, May 29). In force tomorrow, May 30.

Here's the precise change:

The four 2025 energy-efficiency NOMs were already published last year by the Secretaría de Energía — covering pumps, A/C, and single- and three-phase motors.

What changed today is the customs side. Annex 2.4.1 — the list that maps tariff codes to the NOMs they must meet — was updated to point at the 2025 versions instead of the older ones.

And the mapping itself moved, not just the references:

→ Two three-phase motor codes were added (8501.51.02, 8501.51.99) — now required to demonstrate compliance with NOM-016-ENER-2025.
→ One pump code was removed (8413.60.01) — submersible pumps fall outside the new NOM-004's scope, so they leave the list.

The part that keeps you calm:

Certificates issued under the prior norms stay valid until they expire. No emergency recertification.

But "my certificate is still valid" and "my code is still on the list" are two different questions. This change touches the second one.

For legal specifics, consult your trade counsel. For what it means at the border — on both sides — that's our job.
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When did you last check your tariff codes against the current NOM annex?

Mexico's Interoceanic Corridor has moved 889,000 tons of cargo in 22 months.
The Panama Canal moves that in 16 hours.

Both are positioned as interoceanic Pacific–Atlantic routes. The scale is not comparable.

The numbers:

→ Panama Canal FY2025: 489.1 million tons. 13,404 transits. +15.6% YoY tonnage growth. Roughly 5% of global maritime trade and 40% of all U.S. container traffic.
→ CIIT (cumulative since Dec 2023): 889,000 tons across Lines Z and FA. 134,000 passengers. Conclusion of the full corridor projected for the first half of 2026.
That's a ~550x gap in annual throughput.

The CIIT isn't a Panama Canal replacement. The headlines that frame it that way miss what it actually is: a regional multimodal platform connecting Coatzacoalcos, Dos Bocas, Salina Cruz, and Puerto Chiapas — designed for nearshoring-driven cargo within North America, not Asia–Europe transshipment.
For the right cargo profile, it's an option worth understanding. For most container traffic moving between Asia and the U.S. East Coast, it isn't.

The question isn't whether the CIIT competes with Panama. It's where it actually fits in your North American supply chain.
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Where does your Pacific–Gulf cargo cross today? Tell us in the comments.
Sources: Autoridad del Canal de Panamá (FY2025), Corredor Interoceánico del Istmo de Tehuantepec (Gobierno de México, Oct 2025).