The Institute of Company Secretaries of India (ICSI) has announced that the registration window for the Company Secretary (CS) December 2025 examination will open today. Aspiring candidates can register online through the official ICSI portal - icsi.edu.

The CS exam is conducted in three stages: Foundation, Executive, and Professional, and registration is mandatory for all candidates wishing to appear in the December 2025 session.
This year, ICSI has also provided clear information regarding registration steps, fee structure, and important dates to help candidates complete their application process smoothly.
The key dates for the CS December 2025 examination are as follows:
| Particulars | Details |
| Registration Start Date | October 23, 2025 |
| Registration End Date | November 10, 2025 |
| ICSI CS Exam Date | December 15-24, 2025 (Tentative) |
| Admit Card Release | First Week of December, 2025 |
| Result Declaration | January, 2026 (Tentative) |
Candidates are advised to register within the specified window to avoid last-minute issues. Late registrations may not be accepted.
Follow these steps to complete your registration successfully:
1. Visit the official ICSI website - https://www.icsi.edu.
2. Click on the "Examination / Student Portal" section.
3. Log in using your CS registration number and password.
4. Choose the exam level: Foundation, Executive, or Professional.
5. Fill in the personal details, course level, and exam center preference.
6. Upload required documents such as photograph, signature, and ID proof.
7. Pay the exam fees online using net banking, credit/debit card, or UPI.
8. Submit the application and download the confirmation receipt for future reference.
Candidates should double-check all information before submission, as corrections after submission may not be allowed.
The exam fee varies according to the stage of examination and number of papers:
Fees must be paid online during registration to confirm the application. Candidates should retain payment receipts for future reference.
The Company Secretary (CS) exam is a professional course designed to prepare candidates for corporate governance, compliance, and corporate law responsibilities.
Examination Structure:
Foundation Program: Basic level for new aspirants after Class 12.
Executive Program: Intermediate level, includes modules on Corporate Laws, Taxation, and Secretarial Practices.
Professional Program: Advanced stage covering Strategic Management, Corporate Restructuring, and Governance.
Candidates must clear each stage to progress to the next and eventually obtain the Company Secretary certification.
Candidates should regularly visit the ICSI portal to track admit card releases, exam updates, and results.
Conclusion
The ICSI CS December 2025 registration window opens today on icsi.edu. Candidates must register online for the Foundation, Executive, or Professional program before the last date to secure their slot. By completing registration on time, paying the exam fees, and following official instructions, candidates can ensure smooth participation in the December 2025 CS examinations.
Early registration, document readiness, and careful payment will help aspirants focus entirely on exam preparation for successful results.