Why your Mexican customs broker wants photos of your warehouse (rule 1.4.14)

An email arrives from your customs broker asking for articles of incorporation, the legal representative’s ID, proof of the address where you actually operate, photographs of the façade, the machinery, the office equipment, the staff and the vehicles, and documents proving that the premises and those assets are yours or legally in your possession.

The natural reaction is to assume they’ve overreached. They haven’t: this is rule 1.4.14 of Mexico’s General Foreign Trade Rules, and your broker cannot clear a shipment without that file.

What rule 1.4.14 is

It requires the customs broker to build and keep a file on every foreign trade user who requests operations from them. It isn’t a file per shipment — that’s something else — it’s a file per client: who you are, where you actually operate, and with what.

The obligation sits in the 2026 RGCE, published in the DOF on December 27, 2025, and was clarified by the First Resolution of Amendments to the 2026 RGCE, published in the DOF on May 14, 2026, which adjusted the file’s scope and when it must be assembled.

It fits the rest of the package: it’s the same logic as the 2026 Customs Law reform that removed the broker’s liability exclusions. If the broker answers for the operation, the authority requires them to know who they’re clearing for.

What the file contains

What you’ll be asked for, grouped by what it’s for:

Identity and legal existence

• Individuals: official ID
• Legal entities: articles of incorporation and all amendments, plus the legal representative’s ID
• The power of attorney or instrument establishing that representation
• RFC or equivalent tax ID

Contact and tax standing

• Email and phone numbers
• Tax compliance opinion, where applicable

The real operating address

• Proof of the address where you actually carry out foreign trade activities — which isn’t always the tax domicile
• Documentation proving ownership or legal possession of the premises: deed, lease, bailment agreement

Sworn statement, with evidence

• Description of the premises and the means you operate with: machinery, office equipment, staff, means of transport
• Photographs of those elements
• Documents proving ownership or possession of those assets
• A declaration that you aren’t linked to taxpayers on the Federal Tax Code listings, and haven’t been notified for issuing false tax receipts

Verification the broker does, not you

• That you don’t appear on the listings under articles 69, 69-B, 69-B Bis and 49 Bis of the CFF

The CFF listings, one line each

This is the part that causes the most anxiety and gets explained the least:

• 69 — taxpayers whose final tax situations are made public: enforceable assessments, unlocatable taxpayers, tax-crime convictions, forgiven debts.
• 69-B — the so-called shell company list: parties issuing receipts without the assets, staff, infrastructure or material capacity to render the service or produce the goods. Appearing here as an issuer effectively ends a foreign trade operation.
• 69-B Bis — improper transfer of tax losses.
• 49 Bis — the listing tied to specific breaches published by the authority; checked the same way as the others.

Here’s the underlying connection: 69-B is built on the idea of material capacity. That’s why they ask for photos of machinery and staff. The file isn’t bureaucracy — it’s the evidence that your company has substance and isn’t an address with a tax ID.

How often it’s refreshed

The file is updated every three years, or sooner if any information changes: address, legal representative, activity, assets.

That “or sooner” is the part people forget. If you moved warehouses and didn’t say so, your file is out of date even if it was assembled months ago — and the broker catches it at their next review, which is usually the day you have cargo sitting at the port.

What happens if you don’t hand it over

There’s no fine on you for withholding it. The consequence is simpler and more expensive: the broker cannot clear your shipment.

And timing matters. If the file gets requested with the cargo already arrived, the demurrage and storage clock runs while you hunt for the articles of incorporation and take photos of the warehouse. It’s a two-day task that becomes very expensive when done late.

Handing it in incomplete or inconsistent is worse than not handing it in:

• A declared address that doesn’t match the operating one raises exactly the flag the authority is looking for.
• Photos that don’t match the documented address make for a problematic sworn statement.
• An expired lease in the file contradicts the possession you’re declaring.

How to build it properly, once

You do it once and it lasts three years. Worth doing seriously:

1. Assemble the complete legal package. Articles of incorporation with every amendment, current powers of attorney, the legal representative’s ID front and back. This is what takes longest when corporate records are messy.
2. Define the operating address honestly. If you operate from a warehouse other than your tax domicile, declare it that way and document both. Hiding it is precisely the pattern the rule is designed to catch.
3. Nail down possession. Deed or current lease, matching the address on the proof of address. If the lease is about to expire, renew it before filing.
4. Take the photos as evidence, not as a catalogue. Full façade with the street number visible, warehouse interior, racking or storage area, machinery and office equipment, vehicles with plates visible if they’re yours. Good light, unedited, and the address recognizable.
5. Check your tax compliance opinion before submitting it. A negative opinion from a pending filing takes days to fix; discovering it on clearance day does not.
6. Check your own status on the CFF listings on the SAT portal before the broker does. If something’s there, far better to know first.
7. Keep the whole package in one place, with the assembly date and a note on when the refresh is due. And tell the broker when your address, representative or assets change.

What this tells you about the supplier

One practical reading: a broker who doesn’t ask you for this file isn’t doing you a favor. They’re skipping an obligation the authority verifies, and that breach is a continuity risk for your clearance — if the brokerage has a problem, your cargo has it too.

The same logic applies to the broker authorization: the formalities that feel like friction are what hold the operation up when an audit arrives.

At TradeWay

We build the file with you — the precise list that applies to your case, in the right order, before you have cargo in transit — and from there we run clearance, transport and bonded warehousing through one point of contact and one invoice. If you’re about to start importing or about to change brokers, let’s build it before the first shipment.