Documents to Ship to Mexico: Requirements and Process

Quick Answer: A commercial shipment to Mexico needs five core documents: commercial invoice, packing list, bill of lading or air waybill, T-MEC origin data when claimed, and the pedimento, filed by the importer or, more commonly, an agente aduanal. With AB Group Shipping, a 20 ft container to Veracruz was priced from $1,577 port to port (September 2026, Houston).

Mexican customs rejects paperwork, not cargo. Get the documents right before the container sails and the clearance becomes routine.

What documents do I need to send a shipment to Mexico from the US?

Quick Answer: A commercial shipment to Mexico needs five core documents: the commercial invoice (factura comercial), the packing list, the bill of lading or air waybill, origin data when you claim T-MEC treatment, and the pedimento, filed by the importer or, more commonly, an agente aduanal. Regulated goods add NOM certificates and agency permits.

Mexico's formal import regime is set by the Ley Aduanera, last reformed in the DOF of 19 November 2025. It requires a commercial invoice, a bill of lading or air waybill, T-MEC certification where claimed, a packing list, and NOM certificates or permits where the product needs them.

The useful way to organize documentos para enviar a México is by who produces each one. The exporter owns the invoice and packing list. The carrier issues the transport document. The Mexican importer and the agente aduanal own everything filed inside Mexico.

The five documents every commercial shipment carries

• Commercial invoice (factura comercial) — the value document. Customs builds the customs value from it.
• Packing list (lista de empaque) — cartons, weights, dimensions, and which invoice line sits in which box.
• Bill of lading or air waybill (conocimiento de embarque / guía aérea) — the contract of carriage and title document.
• T-MEC origin data — nine data elements, only when you claim preferential duty.
• Pedimento de importación — Mexico's customs declaration, filed on the Mexican side.

The packing list is what saves you at a red-light inspection. It lets the inspector match cartons to invoice lines without opening every box on the dock.

Documents added by cargo type: FCL, LCL, air and courier

FCL moves on an original or telex-released B/L. LCL adds a CFS deconsolidation step, and cargo at a bonded CFS stays under customs control until the pedimento clears, per the Ley Aduanera. If you are still choosing between the two, read our breakdown of USA-Latin America FCL vs LCL: The 10 CBM Breakpoint.

Air cargo moves on an AWB to MEX or NLU for the Valley of Mexico, GDL for Jalisco, MTY for Nuevo León, or QRO for the Bajío. Courier parcels clear under ANAM's courier regime, a different track with lighter paperwork.

Your region decides your gateway, not your paperwork. Florida ships through Miami, Texas and the central states through Houston, California and the Southwest through Los Angeles/Long Beach, the Northeast through New York/New Jersey, and the Midwest by rail via Chicago. The documents are identical; the sailing and the transit are not.

How do I fill out the commercial invoice (factura comercial) for Mexico?

Quick Answer: The factura comercial is the document customs uses to set the customs value. It must identify both parties, describe each item in plain language, and show quantity, unit price, total value, currency, Incoterm, country of origin and the six-digit HS code, signed and dated by the exporter.

Work the invoice field by field. Exporter and consignee full legal names and addresses. Tax IDs on both sides: your EIN and the consignee's RFC. Invoice number, invoice date, terms of sale, and the reason for export.

Describe goods the way a classifier reads them: material, function, model. Never write "samples", "parts" or "gift" on its own. A line that reads "steel brake rotor, vented, 320 mm, model BR-4412" classifies itself. A line that reads "auto parts" invites a hold — the same lesson we covered in our guide to Importing Auto Parts from USA to Guatemala: Full Guide.

Mexico calculates IGI on customs value, which equals the FOB price plus freight and insurance to the Mexican border or port, per the Ley Aduanera. So freight and insurance must be visible on the invoice or stated separately in writing. The US government's Mexico - Import Requirements and Documentation guide is a useful cross-check before you print.

Nine invoice errors that trigger a Mexican customs hold

• Vague descriptions — fix: a re-signed invoice from the exporter with material and function.
• Missing HS code — fix: add the six-digit classification per line.
• Consignee name that does not match the RFC record — fix: match it character for character.
• No Incoterm — fix: state the rule and the named place, such as "DAP Veracruz".
• Value in the wrong currency — fix: state USD and the amount in figures and words.
• Unsigned invoice — fix: a wet or verified electronic signature plus date.
• Mismatched piece counts — fix: align invoice, packing list and B/L.
• Missing country of origin — fix: declare it per line, not per shipment.
• Invoice total that does not match the B/L — fix: reissue the weaker document.

Most of these need a corrected invoice from the exporter, not a note from the broker. Carriers typically want the invoice in English or Spanish, signed, with multiple copies plus a paperless upload. Confirm the exact copy count with your agente aduanal before you ship.

What is a pedimento de importación and who files it?

Quick Answer: The pedimento de importación is Mexico's official customs declaration. It is transmitted through the electronic customs system under Ley Aduanera Article 36, by the importer or an agente aduanal (Article 40), completed per Annex 22 of the RGCE 2026 published by SAT in the DOF on 15 January 2026. VUCEM is the separate digital window for permits and supporting documents.

Three terms get mixed up constantly. The pedimento de importación is the declaration itself. The DODA is the document that accompanies the cargo to the customs office. VUCEM, the Ventanilla Digital, is where permits and supporting files are uploaded.

The agente aduanal works for the importer, not the exporter. Authority is granted through an encargo conferido before any filing happens. If your Mexican buyer has not appointed a broker, nothing can be transmitted when the vessel arrives.

At the customs office the shipment faces the semáforo fiscal. Green releases the cargo without inspection. Red triggers a physical inspection, which is exactly where a clean packing list earns its keep.

Where the pedimento is filed: ports vs. border crossings

Mexico's main seaports are Manzanillo and Lázaro Cárdenas on the Pacific, and Veracruz and Altamira on the Gulf, per the International Trade Administration. Ocean freight from Miami, Houston and New Jersey normally routes to Veracruz.

By road, Laredo–Nuevo Laredo handles the highest truck volume on the US–Mexico border and sits about 140 miles from Monterrey, per US DOT Bureau of Transportation Statistics. Laredo–Nuevo Laredo, El Paso–Ciudad Juárez and Otay Mesa–Tijuana move most cross-border freight between the two countries.

Do I need an RFC or CURP to receive a package in Mexico?

Quick Answer: Yes for formal imports. SAT requires the consignee's RFC and registration in the padrón de importadores for goods cleared on a pedimento. Low-value courier parcels move under ANAM's courier regime, where the carrier normally asks for the recipient's tax ID and official identification. Confirm your case with a licensed agente aduanal.

The RFC is the tax registration SAT uses for imports. The CURP is the population ID issued to individuals. For a commercial import, the RFC is the one that matters.

Companies need the RFC plus registration in the padrón de importadores before the first pedimento. Start that registration before the cargo sails, never after it lands. Cargo sitting at a bonded CFS while a buyer registers is the most avoidable storage bill in this lane.

Individuals receiving courier parcels are asked by the carrier for a tax ID and official identification. Generic RFCs are commonly used by couriers in practice, but acceptance depends on the shipment. Confirm it with your agente aduanal before you ship, not at the door.

Carrier document requirements compared

Copy counts and upload options change by account and service level, so confirm them with the carrier. The key point is structural: courier clearance and formal pedimento clearance are different regimes with different documents and different people responsible.

How much can I send to Mexico before paying customs duties?

Quick Answer: Parcels sent from the United States valued up to USD 50 clear free of duty under ANAM's courier rules. Above that and up to USD 117, ANAM applies a global courier rate of 17%; above USD 117 the rate is 19% (RGCE regla 3.7.35). Formal imports pay IGI by tariff code, 16% IVA and the DTA processing fee.

ANAM's 17% and 19% courier global rates for parcels from the United States do not list a certificate of origin among the conditions. Outside an exemption, imports pay IVA at 16% on customs value plus import duty and other charges payable on import, per Ley del IVA art. 27. The 8% northern-border IVA does not apply to imports — the border stimulus is not granted for importing goods, per the decree in the DOF of 31 December 2018.

The DTA customs processing fee is 8 per thousand of customs value on an ordinary import. For goods exempt under the Ley Aduanera, such as a menaje de casa, it is a fixed MXN 461.61 per operation in 2026, per Ley Federal de Derechos art. 49.

A worked example, step by step

1. Start with the customs value: FOB USD 9,200 plus freight and insurance USD 800 = USD 10,000.
2. Apply the IGI rate from your fracción arancelaria. Assume 10% for this example only: USD 1,000.
3. Calculate IVA at 16% on value plus duty: 16% of USD 11,000 = USD 1,760.
4. Add the DTA at 8 per thousand of customs value: USD 80.
5. Total payable at import in this example: USD 2,840, plus broker and handling charges.

The 10% IGI is an illustration, not your rate. Your actual rate comes from your tariff classification. A traveler's duty-free franquicia of USD 500 for new merchandise is separate and does not cover parcels shipped on their own, per consular customs information; alcohol, tobacco and automotive fuel are excluded from it. For any threshold or rate not listed here, confirm with us or a licensed agente aduanal before you buy or ship.

Who pays the duties? Incoterms 2020 and documentary responsibility

Quick Answer: Incoterms 2020 decide who files and who pays, not whether a document is needed. Under EXW and FOB the Mexican buyer files the pedimento and pays IGI, IVA and DTA. Under DAP the buyer still imports and can credit the import IVA. Under DDP the US seller absorbs Mexican import liability.

Always write the Incoterm with its named place on the invoice — "DAP Veracruz", not just "DAP". Also document your insurance: certificate of insurance, declared value, claim notification timeline, and the surveyor's report if damage appears at deconsolidation.

Fracción arancelaria, T-MEC origin and NOM permits

Quick Answer: Mexico classifies imports with an eight-digit fracción arancelaria plus a two-digit NICO, the first six digits being the HS code, declared on the pedimento. The code sets the IGI rate and decides whether NOM labeling, COFEPRIS, SENASICA or SEMARNAT permits apply before the cargo can clear.

The classification system comes from SNICE at the Secretaría de Economía. The tariff code for imports goes on the pedimento, completed per Annex 22 of the RGCE 2026. Everything downstream — duty rate, permits, origin claim — depends on getting those ten digits right.

US-origin goods imported with a pedimento can enter at 0% IGI when USMCA origin is certified, per the International Trade Administration. There is no form to file: USMCA no longer requires a certificate of origin.

The nine T-MEC minimum data elements

• Certifier type — importer, exporter or producer
• Certifier name, address and contact details
• Exporter name and address
• Producer name and address
• Importer name and address
• Description of the goods and the six-digit HS classification
• Origin criterion
• Blanket period, when one applies
• Authorized signature and date

The statement can live on the commercial invoice, the packing list, or a standalone page. Most exporters we handle put it on the invoice footer, which keeps the document set shorter and the broker happier.

For agricultural exports, the Mexican government portal lists the SENASICA export phytosanitary certificate at MXN 558, about US$30, with an answer within 15 business days and a possible physical inspection. Used machinery can require a pedimento plus, in certain cases, a prior permit, per Secretaría de Economía (SNICE). Manufacturers should also look at IMMEX for temporary imports and re-export, and at PROSEC and Regla 8a for duty relief on sector inputs, as described by JETRO. Mexico's own declaración de mercancía page from ANAM is the reference for the declaration side.

Personal shipments, gifts, samples and menaje de casa

Quick Answer: Household goods qualify as menaje de casa only when used and acquired at least six months earlier, and the consular lista de menaje de casa must accompany the pedimento. The 2026 consular fee is MXN 2,594.21 for Mexicans and MXN 3,475.29 for foreigners. Vehicles, food and drinks are excluded.

The consular lista de menaje de casa is a certified declaration that must accompany the pedimento, per Reglamento de la Ley Aduanera art. 101. The New Brunswick consulate asks for the list in original plus four photocopies, typed or written on a computer, and its 2026 sheet lists USD 146.00 for Mexicans — matching the Austin consulate.

Foreigners file the application in Spanish with a valid passport, the temporary or permanent resident card or visa, and the list of goods to import, per the Consulado de México en Nueva York. Electrical appliances need the brand, model and serial number of each one.

Only used goods acquired at least six months before qualify, per Reglamento art. 100 and RGCE 2026 rule 3.3.5. New goods do not. Vehicles, and goods held abroad for commercial or industrial activities, sit outside the exemption under Ley Aduanera art. 61-VII.

Planning a full relocation? Start with Moving Abroad From the USA: Complete Guide. Vehicles never travel as menaje de casa — they need their own regime, which we break down in Car Shipping to Mexico Calculator: 7-Day Transit 2026.

What does it cost to ship to Mexico, and how do I quote it?

Quick Answer: Ocean freight to Mexico is priced by container size, gateway and sailing date. In September 2026, AB Group Shipping quoted a 20 ft container to Veracruz from $1,577 port to port out of Houston. Transit runs 7 days from Los Angeles and 14 days from Miami or New Jersey.

FCL 20'

HoustonUSHOU

→

VeracruzMXVER

from · Sep 2026 USD$1,577 Quote this route →

FCL 20'

MiamiUSMIA

→

VeracruzMXVER

from · Sep 2026 USD$1,685 Quote this route →

FCL 40HC

New JerseyUSNYC

→

VeracruzMXVER

from · Sep 2026 USD$1,944 Quote this route →

Those are September 2026 port-to-port figures for general cargo. The price table under the opening answer on this page updates itself monthly, so always price your sailing there. 40 HC pricing in the same month ran from $1,944 out of Miami, $1,814 out of Houston and $1,944 out of New Jersey.

Other origins price off the nearest listed gateway, written as "approx." with the port the cargo actually leaves from. Door-to-door delivery, Mexican destination charges, broker fees and duties are not ABGS freight and are quoted separately. For a feel for how transit varies across the region, compare with Shipping Times USA to El Salvador 2026: 1-25 Days.

From quote to delivery, in order

1. Quote your exact origin and container size on this page.
2. Book and send B/L instructions with the final consignee and RFC.
3. Issue the signed commercial invoice and packing list.
4. Deliver cargo to the port before the cut-off — vessel ETD is not the cut-off.
5. Sail, then let the agente aduanal transmit the pedimento.
6. Clear the semáforo fiscal and release the cargo.
7. Move inland with the Complemento Carta Porte inside the Mexican carrier's CFDI.

Documents are the cheapest part of this lane and the most expensive thing to get wrong. Price your exact origin, container and sailing with the calculator on this page — it prices Miami, Houston, New Jersey, Los Angeles and every other US gateway for Veracruz, and sends oversized or project cargo straight to a specialist. Then send us your invoice draft before the booking closes, and we will flag the fields a Mexican agente aduanal will question.