The Institute of Company Secretaries of India (ICSI) has reopened the enrollment window for the CS Executive and Professional December 2025 examinations. Candidates who previously missed the registration deadline can now apply, but a late fee will be applicable. The enrollment period runs from October 23 to October 25, 2025 .
The ICSI CS examination is a professional qualification. It certifies individuals to work as Company Secretaries, specializing in corporate governance, legal compliance, and administration. The December 2025 examination session is scheduled to begin on December 22, 2025 .
Applicants must pay a late fee of INR 250 when enrolling for the December 2025 session during this reopened window. This extended opportunity is available for new enrollments and other specific application processes. The official application portal will be accessible from 10 AM on October 23.
Key Dates for ICSI CS December 2025
Candidates should note the following revised dates for the upcoming examination cycle:
| Events | Dates |
|---|---|
| ICSI CS Enrolment Dec 2025 Reopens (with late fee) | 23-Oct-2025 (10 AM) |
| Last Date to Enrol | 25-Oct-2025 |
| ICSI Form Correction (Change of centre, medium, mode, optional subject) | 26-Oct to 21-Nov-2025 |
| ICSI CS December 2025 Pre Examination Test | 11-Oct to 24-Oct-2025 |
ICSI CS Enrolment Window Services
During the reopened enrollment period from October 23 to October 25, candidates can request several services. These include:
- Examination enrolment (with late fee)
- Addition of module (with late fee)
- Exemption on the basis of higher qualification
All candidates are advised to complete their applications within this limited timeframe to avoid missing the December 2025 examination. Further details and application procedures are available on the official ICSI website.