Let's talk about IFS long form. IFS is an abbreviation for Indian Foreign Service. In the Indian administrative setup, it is as prestigious as the Indian Administrative Service (IAS). IFS stands for Indian Foreign Service . It is regarded as one of the top three all-India services. IFS is the administrative and diplomatic section of the Government of India's Group A and Group B Central Services. The full form of IFS is the Indian Foreign Service. It is classified under the Group ‘A’ Central Services and functions as an essential component of the Civil Services of India. The Indian Foreign Service, popularly known as IFS is the administrative diplomatic civil service under Group A and Group B. It is one of the Central Civil Services of the executive branch of the Government of India. The members of the IFS represent the country in the international territory.