State Bank of India IFSC Code OVERSEAS BRANCH, KOLKATA Branch in KOLKATA can be used for internet banking for transferring funds between any two bank branches. This is IFSC Code for State Bank of India OVERSEAS BRANCH, KOLKATA Branch in KOLKATA allocated by RBI. Before using this OVERSEAS BRANCH, KOLKATA Branch KOLKATA State Bank of India IFSC Code, kindly cross check the respective bank website. This State Bank of India OVERSEAS BRANCH, KOLKATA Branch IFSC Code in KOLKATA supporting net banking has its unique IFSC code. OVERSEAS BRANCH, KOLKATA Branch KOLKATA State Bank of India IFSC Code is a unique code which helps to identity the bank location too. NOTE that only those branches of a bank which are approved by RBI can provide net transfer systems.