Mexico's Padrón de Importadores: How to Register and Maintain Your Import License

What Is the Padrón de Importadores?

The Padrón de Importadores is Mexico's mandatory importers registry maintained by SAT (the Mexican tax authority). Any entity wishing to import goods into Mexico must be registered in this database before their first shipment. Without active registration, customs brokers cannot file pedimentos on your behalf, and shipments will be blocked at the border. The registry serves as Mexico's gatekeeper for legitimate commercial imports.

Registration Requirements

• Active RFC (Federal Taxpayers Registry) with current tax status.
• Valid e.firma (FIEL) digital certificate.
• Registered business address matching SAT records.
• No outstanding tax liabilities or audit findings.
• For specific sectors (steel, textiles, chemicals): additional registration in the Padrón de Importadores de Sectores Específicos.

Maintaining Your Registration

Registration is not a one-time event. SAT actively monitors the Padrón and can suspend importers for irregularities including address mismatches, late tax filings, or anomalies in import patterns. Common causes of suspension include failing to file monthly tax declarations on time, having your RFC flagged for unusual activity, or importing products in sectors where you lack the specific sectoral registration. Re-activation requires resolving the underlying issue and filing a formal request through SAT's portal.

Proactive monitoring of your Padrón status is essential. Camtom's compliance tools can alert you to potential issues before they result in suspension, giving you time to correct discrepancies and avoid costly shipment delays.