Indian Foreign Services.
There are several things it could stand for: http://en.wikipedia.org/wiki/Ifs
Indian Forest Services
1) International Food Standard 2)Integrated File System
The full form of IFS code is Indian Financial System Code. It is a unique code assigned to each bank branch by the Reserve Bank of India to facilitate electronic funds transfer within India.
The word "if" is a usually a conjunction, which has no plural. However, it can be used as a noun to mean a possibility, with the plural form being ifs (e.g. no ifs, ands, or buts).
The plural of if is ifs. As in "no ifs and no buts".
IFS mean
ifs code on a cheque
IFS AB was created in 1983.
IFS AB's population is 2,009.
IFS AB's population is 2,700.
The population of Les Ifs is 49.