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Countries>🇲🇽 Mexico

Individual

RFC

Clave en el Registro Federal de Contribuyentes

CURP

Clave única de registro de población

Legal Entity

RFC

Clave en el Registro Federal de Contribuyentes

Passport

Drivers License

Banking

CLABE

Clave Bancaria Estandarizada

Basic information about TIN

Local name:

Clave única de registro de población

Identifier formats

AAAA000000GBBCCC12

Four letters from the person’s legal name: – First letter of the paternal surname – First internal vowel of the paternal surname – First letter of the maternal surname – First letter of the given name
Six numbers that are the person’s date of birth in YYMMDD format
One letter describing the person’s gender: “H” for male (hombre) and “M” for female (mujer)
Two letters that are the two-letter state abbreviation for the state where the person was born; if the person was born outside of Mexico, the abbreviation “NE” will be used for Nacido en el Extranjero (born abroad)
Three letters from the person’s legal name: – First internal consonant of the paternal surname – First internal consonant of the maternal surname – First internal consonant of the given name
One character to avoid duplicate CURPs among people who have similar names, places of birth, and dates of birth; the character is a number that ranges from zero to nine for people born before 2000 and a letter from A to Z for people born since 2000
One character that is a checksum

External sources of information

OECD TIN description

Mi RFC