The SWIFT/BIC code CSSOES2STRE is associated with CAJA DE AHORROS DE SALAMANCA Y SORIA (CAJA DUERO) in MADRID, Spain. It helps identify the financial institution when processing certain international payments and wire transfers.
The final three characters, TRE, identify a specific branch. Confirm that this branch matches the recipient account before sending money.
A SWIFT/BIC code identifies the bank, but it does not replace the recipient name, account number, IBAN where applicable, or any additional information requested by the sending bank.