The Institute of Company Secretaries of India (ICSI) has announced that it will reopen the online enrolment window for the ICSI CS December Exam 2025 from October 23 to October 25, 2025. Candidates who missed the earlier registration or need to make specific updates can submit their requests during this period through the official website of ICSI at icsi.edu. The enrolment window will remain open till 11:59 PM on October 25, 2025.
As per the official notice released by ICSI, candidates will be allowed to perform the following actions during the reopened enrolment window:
- Examination Enrolment (with Late Fee)
- Addition of Module (with Late Fee)
- Exemption on the basis of higher qualification
However, requests for change services such as Centre, Medium, Module, or Optional Subject will remain closed during this period. Candidates who wish to request such changes can do so between October 26 and November 21, 2025 (till 4 PM). ICSI has clearly stated that no requests will be accepted after the deadline, so candidates are advised to complete their applications well before the closing date.
ICSI CS December Exam 2025: Important Dates and Details
- Enrolment Window Reopening: October 23–25, 2025 (till 11:59 PM)
- Change Request Window: October 26–November 21, 2025 (till 4 PM)
- Pre-Examination Test Completion: October 11–24, 2025 (till 5:30 PM)
- TDOP Completion Window: October 11–20, 2025
- ICSI CS December 2025 Exam Dates: December 22–29, 2025
ICSI has also informed candidates that they can complete the Pre-Examination Test and One-Day Orientation Programme (TDOP) within the stipulated timelines if not done already. Completing both is mandatory before appearing for the December 2025 session.
ICSI CS December Exam 2025: How to Submit Requests
Candidates can follow these steps to complete their enrolment or addition requests:
- Visit the official website
- Log in to the student portal using your login credentials.
- Click on the “Examination Enrolment” link.
- Select the applicable option — Enrolment, Module Addition, or Exemption request.
- Pay the applicable late fee through online mode.
- Submit the form and download the confirmation page for future reference.
ICSI CS December Exam 2025 Overview
The ICSI CS December 2025 Examination will be conducted from December 22 to December 29, 2025, for both Executive and Professional Programme students. The exams will be held in offline mode at designated examination centers across India and abroad.
The CS course comprises three stages — CSEET (Company Secretary Executive Entrance Test), Executive Programme, and Professional Programme. Candidates qualifying all levels become eligible for membership with the Institute as Company Secretaries, for more details CLICK HERE




