Union Bank of India IFSC Code GANGTOK Branch in EAST SIKKIM can be used for internet banking for transferring funds between any two bank branches. This is IFSC Code for Union Bank of India GANGTOK Branch in EAST SIKKIM allocated by RBI. Before using this GANGTOK Branch EAST SIKKIM Union Bank of India IFSC Code, kindly cross check the respective bank website. This Union Bank of India GANGTOK Branch IFSC Code in EAST SIKKIM supporting net banking has its unique IFSC code. GANGTOK Branch EAST SIKKIM Union 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.