The renowned Civil Services Examination is administered by the Union Public Service Commission (UPSC) (CSE). For the purpose of choosing the best applicants for 24 crucial positions in India, an examination is being held. The Indian Administrative Service (IAS), Indian Police Services (IPS), and Indian Revenue Services (IRS) are the three most sought-after positions out of the total 24. (IAS). An IRS officer's job has many facets and encompasses a variety of positions, including collector, cabinet secretary, chief secretary, etc. Hence, the tasks performed by IRS officers range from carrying out policies to managing the nation's finances.