Document Types: Commercial invoice (Spanish/English), packing list, air waybill, pedimento (import declaration), USMCA certificate of origin, NOM certificates, CFDI digital tax receipt.
Mexico Compliance: All documentation prepared to meet SAT standards, including correct HS codes (TIGIE database), RFC tax ID verification, and proper valuation using DOF exchange rates.
MVE Readiness: Documentation aligned with Mexico's new Electronic Value Manifest requirements taking effect June 1, 2026.
Pre-Submission Verification: Every document verified against current SAT tariff database before submission, using case database of common customs hold scenarios.
Primary Destinations: Mexico City (MEX), Guadalajara (GDL), Monterrey (MTY), Cancún (CUN), Tijuana (TIJ).
NOM Compliance: Verification for NOM-001 (electronics), NOM-051 (food labeling), and other applicable standards.
Spanish Translation: Professional Spanish translation of all commercial invoices and customs documents as required by Mexican law.
Electronic Filing: Coordination with Mexican customs brokers for VUCEM system submission.
Response Time: Documentation team responds to SAT queries within 2-4 hours.
Experience: 27 years Mexico-specific documentation expertise since 1998, serving 3,000+ industry suppliers.
A missing RFC tax ID. An HS code that doesn't match SAT's database. A commercial invoice without Spanish translations. These small errors trigger audits, storage fees, and weeks of delays at Mexico City (MEX), Guadalajara (GDL), or Monterrey (MTY).
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At Sunny Worldwide Logistics (SWWLS), we prepare SAT-compliant documentation that clears customs the first time. Our principle, "比货主还货主" (more meticulous than the cargo owner), means we treat every document with the same care we'd give our own.
Commercial Invoice (Factura Comercial)
Includes shipper/consignee RFC tax IDs, correct HS codes (6-8 digits), USD/MXN values using official DOF exchange rates, Spanish translations, and accurate Incoterms (FOB, CIF, EXW).
Packing List (Lista de Embalaje)
Carton quantities, individual weights and dimensions, package markings, and Spanish-language descriptions.
Air Waybill (AWB)
Electronically filed with correct RFC codes, cargo descriptions matching invoices, and "Freight Prepaid/Collect" status clearly marked.
Mexico-Specific Documents
Pedimento (Import Declaration): Filed through SAT's VUCEM system. Value discrepancies over 5% trigger automatic audits with average fines of $2,000 USD.
RFC Verification: We verify importer RFC status before shipment to prevent automatic customs holds.
USMCA Certificate of Origin: For goods qualifying under USMCA, reducing duties by 2.5-25%.
NOM Certificates: For electronics and appliances. NOM-001 applies to most electronics.
The Mexico City Electronics Importer
Every shipment triggered SAT valuation reviews. We audited their HS codes against SAT's TIGIE database, added Spanish descriptions to every invoice, and verified RFC status before each shipment. Their last 15 shipments cleared MEX within 24 hours.
The Guadalajara Auto Parts Manufacturer
Missing USMCA certificates caused 3-week delays. We now prepare complete USMCA documentation and coordinate with their Mexican customs broker for VUCEM filing before cargo arrival. Clearance now takes under 12 hours.
Based on our case database and SAT enforcement data:
| Error Type | % of Holds |
|---|---|
| Value mismatch between CI and pedimento | 28% |
| Wrong HS classification | 22% |
| Missing NOM certificates | 18% |
| Missing or invalid RFC | 15% |
Step 1: Document Preparation
We collect product details, HS codes, values, importer RFC, and destination info. Our team researches SAT requirements for your product category.
Step 2: Pre-Submission Verification
Every field checked against SAT standards using our case database of common customs holds.
Step 3: Electronic Filing
Coordination with Mexican customs brokers for VUCEM submission. Pre-lodgement available 48 hours before cargo arrival.
Step 4: Real-Time Monitoring
Our team tracks customs status and intervenes within 2 hours if SAT issues queries.
Step 5: Final Delivery
Once SAT clears your goods, we coordinate delivery to your Mexican warehouse or distribution center.
27 Years of Mexican Expertise
Since 1998, we've specialized in Mexico-bound documentation. We know SAT requirements, NOM standards, USMCA procedures, and new MVE regulations taking effect June 1, 2026.
Spanish-Ready Documentation
Every commercial invoice and packing list includes Spanish translations where required.
24/7 Support
Documentation emergencies don't follow business hours. Our team is available through chat, email, and phone around the clock.
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Don't let paperwork delays cost you time and money. Let SWWLS handle your documentation so your cargo clears customs the first time.
Contact our Mexico documentation specialists today for a free document review.
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