What Is a CURP and Why Is It Important?

A CURP (Clave Única de Registro de Población) is a unique personal identification number used in Mexico.

It is assigned:

• To Mexican citizens at birth

• To foreigners with Temporary or Permanent Resident status

Why is it important?A CURP is required for many official and legal processes, including:

• Buying or selling property

• Opening bank accounts

• Registering with tax authorities (RFC)

• Signing contracts

• Immigration and residency procedures

If you are a foreigner planning to live, invest, or do business in Mexico, having a CURP helps ensure smooth and legally compliant transactions.