You may obtain
your "Cuenta Cliente"
(CC) number at the financial entity where you have your savings or current
account. This number should be given to you free of charge when you open your
account and at any other time you may need it. This account may be included
in documents such as proofs of cash withdrawals or deposits at bank windows
or ATMs, web pages, bank statements, and others as provided by your bank.
The "Cuenta Cliente" number consists
of 17 digits. The first three digits are meant to identify the financial
entity where the account is kept, and all other digits represent data such as
the (internal) account number, account currency, and other identification
data used by the entity. It should be noted that every savings or current
account has its own "cuenta cliente".