Candidates must note that they can withdraw the online applications from October 12 to October 18 till 6 pm, post which the link will deactivated. The application fee for UPSC ESE 2023 is Rs 200 for all candidates. On the other hand, Women/SC/ST/PwBD candidates have been exempted from paying the application fee. 📖 UPSC ESE 2023: Apply for UPSC Engineering Services Examinations at upsconline.nic.in; Registration Ends Tomorrow.