IMMEX (Programa de la Industria Manufacturera, Maquiladora y de Servicios de Exportación) is the Mexican government program for maquila and export-focused operations. Six modalities cover different operation types. Certification requires meeting export percentage thresholds, operational substance, and procedural requirements.
This guide covers IMMEX Program – Comprehensive Guide. For SMB importers and exporters, the practical implementation depends on volume, sector, and operational structure.
For background, see /usmca-cusma/ and our complete cross-border practice.
Six IMMEX modalities
Industrial, services, holding, third party, controllers, exporting maquila for shelter operations.
Certification requirements
Annual export volume thresholds, operational substance (Mexican-side employment and infrastructure), procedural compliance.
Documentation
IMMEX certification application, ongoing reporting, SAT correspondence, operational records.
SAT verification
IMMEX operators face periodic SAT verification of compliance with program requirements. Documentation must support all claimed activity.
Frequently asked questions
When is this most relevant?
For SMB importers/exporters in cross-border operations or those with active sourcing/distribution decisions to make.
What documentation is needed?
CBP Form 7501, supplier certificates, BOM analysis, country-of-origin documentation, USMCA/CUSMA Certificate of Origin where applicable.
Can you handle the full setup?
Yes. End-to-end engagements ranging from $3,500-$15,000 depending on complexity. Ongoing retainer for active operations.
What’s the typical timeline?
Simple cases 2-4 weeks; complex cross-jurisdiction setups 6-12 weeks.
How do I begin?
Book a 15-minute scoping call. We confirm fit and scope before any engagement.
Get started
Book a Mexico cross-border tariff consultation. Bilingual capability.