I want to know the Procedure to become an IAS officer after B.com, will you please tell me the same????????

In the order to become an IAS officer after B.com You need to appear in the Civil Service Examination, this examination is conducted by the UPSC. Following are the details of this examination:

Nationality:
A citizen of India, or
A subject of Nepal, or
A subject of Bhutan, or
A Tibetan refugee who came over to India before 1st January, 1962 with the intention of permanently settling in India, or
A person of Indian origin who has migrated from Pakistan, Burma, Sri Lanka, East African countries of Kenya, Uganda, the United Republic of Tanzania, Zambia, Malawi, Zaire, Ethiopia and Vietnam with the intention of permanently settling in India.

Required qualification:
The applicant should hold a degree of any of Universities incorporated by an Act of the Central or State Legislature in India

Age
The candidate must have attained the age of 21 years on 1st August of the year of examination

Selection Procedure
Preliminary Examination
Mains Examination
Interview Test

Paper pattern;