To become an SDM officer, you first need to become an IAS officer. To become an Indian Administrative Service Officer(IAS) you need to crack the UPSC- Civil Service Exam(CSE). UPSC is the central agency of India that conducts the CSE exam for qualifying an IAS Officer.

Which exam is conducted for SDM?

UPSC Civil Services Examination is considered to be one of the most difficult exams to crack. When a candidate clears the IAS Examination, the first position given to him is that of a Subdivisional Magistrate (SDM).

How is SDM selected?

SDM (Sub-Divisional Magistrate) is the first posting designation of an IAS officer selected through the UPSC Civil Services Exam. ... SDM is authorized by the Collector magistrate, tax inspector, and all tehsils or subdivisions will be under the control of the Subdivisional Magistrate.