In 1929, the Savings Office was transferred to be under the Post and Telegraph Department and then found the public favor. After the end of World War II, the government foresaw the benefits of savings as well as the important role that the Savings Office played in developing the country, therefore, the Savings Office was set up as a juristic person, to be operated independently under the supervision of the Board of Directors appointed by the Finance Minister under the Government Savings Bank Act B.E. 2489 (1946) and the Office was renamed the Government Savings Bank (GSB), effective from 1 April 1947. Throughout the past period. Government Savings Bank (GSB) has changed. Improving operational systems and services in all aspects, as a routine practice. The bank has adapted to the situation to maintain a customer base of over 26 million accounts by mobilizing resources on all sides. Prepare to improve the image. And the model of advanced services and comprehensive to support the service to meet the needs and covers all groups and professional in all ages. Government Savings Bank (GSB) is a juristic person and state enterprise which operates as a financial institute guaranteed by the government under the supervision of the Ministry of Finance. GSB is now running 1,121 branches all over the country and has just celebrated its 101st anniversary on the 1st April, 2014.