1) Date of Notification: 23rd April 2016

2) Last Date for receipt of applications: 20th May 2016

3) CS (Prelims) Exam: 7th August 2016 - Both Paper I & Paper II.

4) CS (Mains) Exam: 3rd Dec 2016 (A period of 5 days)

Source: www.upsc.gov.in