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Appendix 16: Customs Regime Codes (Claves de Régimen Aduanero)
10 official SAT records in Appendix 16 of Anexo 22 (Customs Regime Codes (Claves de Régimen Aduanero)), searchable in real time. Official 3-letter customs regime codes declared alongside the 2-character pedimento key in Table 501.
Official 3-letter customs regime codes declared alongside the 2-character pedimento key in Table 501.
US Compliance & Audit Note (Appendix 16)
Key IMMEX regimes: ITE (Temporary Import for Transformation by IMMEX), ITR (Temporary Import for Return in Same State), ETE/ETR (Temporary Export), and IMD/EXD (Definitive Import/Export).
Note: The official descriptions and application rules in the searchable table below preserve the exact statutory Spanish text published by SAT in the DOF, as Mexican customs validators (SAAI) and audit notices reference the Spanish statutory text verbatim.
Appendix 16 (Claves de régimen aduanero): 10 records
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10 records
- IMD
Definitivo de importación.
- EXD
Definitivo de exportación.
- ITR
Temporales de importación para retornar al extranjero en el mismo estado.
- ITE
Temporales de importación para elaboración, transformación o reparación para empresas con programa IMMEX.
- ETR
Temporales de exportación para retornar al país en el mismo estado.
- ETE
Temporales de exportación para elaboración, transformación o reparación.
- DFI
Depósito fiscal.
- RFE
Elaboración, transformación o reparación en recinto fiscalizado.
- TRA
Tránsitos.
- RFS
Recinto fiscalizado estratégico.
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Official Regulatory Source
Extracted from Anexo 22 of Mexico's General Foreign Trade Rules (RGCE) and verified against the Official Gazette (DOF) on 2026-09-08. View Spanish version of Appendix 16 →
Other Searchable Anexo 22 Appendices
- All 18 Searchable Anexo 22 Appendices (English Hub)
- Appendix 2: Master Guide to the 76 Pedimento Codes (A1, IN, RT, V1, AF, F4)
- Appendix 1: Mexican Customs Ports & Sections (Aduana / Sección)
- Appendix 3: Modes of Transport (Medios de Transporte)
- Appendix 4: Country & Territory Codes (Claves de Países)
- Appendix 5: Currency Codes (Claves de Monedas)
- Appendix 6: Bonded Terminal & Customs Yard Codes (Recintos Fiscalizados)
- Appendix 7: Tariff Units of Measure — UMT & UMC (Unidades de Medida)
- Appendix 8: Pedimento Identifiers — Header & Line Item Level (Identificadores)
- Appendix 9: Non-Tariff Regulations & Permits — RRNA (Regulaciones y Restricciones No Arancelarias)
- Appendix 10: Container & Vehicle Types (Tipos de Contenedor y Vehículo)
- Appendix 11: Customs Valuation Methods (Métodos de Valoración)
- Appendix 12: Taxes, Duties & Contributions (Contribuciones, Cuotas Compensatorias y Derechos)
- Appendix 13: Tax Payment Methods (Formas de Pago)
- Appendix 14: Billing Terms / Incoterms (Términos de Facturación)
- Appendix 15: Merchandise Destination Codes (Destinos de Mercancía)
- Appendix 18: Tax & Duty Rate Types (Tipos de Tasas)
- Appendix 19: Hazardous Materials Classification (Clasificación de Sustancias Peligrosas)
- Appendix 21: Strategic Bonded Zone Operators — RFE (Recintos Fiscalizados Estratégicos)
- How to Read a Mexican Pedimento: Block-by-Block Guide
- How to Reconcile SAT Data Stage (Tables 501, 551 & 554)
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