CIF stands for customer information file that contains all financial history of account holders. You can find your CIF number online and offline on various places... What is a CIF number? A CIF number is an exclusive identifier assigned by banks to each customer. It is a master key, linking all your accounts, loans, fixed deposits, and other bank facilities... What is a CIF number? The Customer Information File (CIF) number is a unique identification number assigned to each customer by their bank.Unlike your bank account number that is linked with one... Find out everything you need to know about the CIF number of SBI and how to locate it through passbook, chequebook, net banking, YONO app, and more.