ICSI CS December 2025 Registration Closes Today

Key Dates & Timelines

Here’s a summary of the important dates you must keep in mind:

So, effectively today (September 25, 2025) is your last day to register without late fee. After that, registration will remain open (till October 10) but you will have to pay an additional late fee. 

Also note: The ICSI website’s “What’s New / Notices” section confirms that registration is open and provides links for enrollment. 

Who Can Apply

The registration is for both CS Executive and CS Professional programmes under the new syllabus. 

• For the Executive stage, you need to have cleared CSEET (or the equivalent entry criterium) and meet eligibility criteria specified by ICSI. 

• For the Professional stage, you must have cleared the Executive examination (both modules). 

Ensure all your credentials (educational certificates, identity proof, etc.) are ready before you fill the registration form.

How to Apply / Register — Step by Step

Follow these steps to complete your registration:

1. Visit the official ICSI portal (icsi.edu)
   Navigate to the “Student / Examination / Enrollment / Registration” section. 

2. Locate the registration link for “CS December 2025”
   There should be a dedicated link for registration / enrollment under the December session. 

3. Log in / Provide your student credentials
   Use your registration number, password, and other required login credentials as per ICSI’s student portal. 

4. Fill out the application / enrolment form
   Provide personal details, educational qualification, select programme (Executive / Professional), modules, exam medium (English / Hindi), etc. 

5. Upload supporting documents
   Such as proof of passing Executive (if registering for Professional), identity proof, educational certificates. 

6. Pay the registration / exam fee
   Payable online via net banking, credit/debit card, or other methods accepted by ICSI.

7. Submit & Save acknowledgement
   After submission, download / save your registration acknowledgment or confirmation slip for future reference.

Be sure to double-check all entries before submission — mistakes in name, module, medium or photo may cause issues later.

Fee Structure & Late Fee

• There is a late fee applicable if you register after September 25, 2025 (i.e. Sept 26 to Oct 10). 

• The core registration / exam fee varies depending on programme (Executive / Professional) and modules chosen. 

• Additional charges may apply for changes (centre, medium, modules) or late modifications. 

Always refer to the official ICSI site or notice PDF for the exact fee applicable to your case.

Exam Schedule & Pattern

The December 2025 session exam is scheduled between December 22 and December 29, 2025 for both Executive & Professional levels. 

Exams will be held in both English and Hindi. 

Each paper typically spans 3 hours + 15 minutes reading time (from 2:00 PM to 5:15 PM) under the schedule ICSI has put out. 

Module-wise paper allocation, subject-wise breakdown and question pattern are available in the ICSI exam notification / timetable. 

Tips to Avoid Last-Minute Hassles

• Don’t wait till the final hour — server congestion or technical issues may prevent form submission.

• Have all documents (scans, certificates, IDs) ready and in acceptable formats (as per guidelines).

• Double-check your selected programme / module / medium before submitting.

• Use a stable internet connection and modern browser.

• Keep transaction / payment receipts and system acknowledgment.

• If you do miss the September 25 deadline, you still can register (with late fee) until October 10. Do not miss that window. 

Final Words

If you have not yet registered for the ICSI CS December 2025 exam, today (25 Sept 2025) is your cutoff for a fee-free registration. Head to icsi.edu, complete all steps, pay the required fee, and submit your form. Late registration remains open till October 10, 2025, but with added cost. Make sure you don’t miss the opportunity to appear in this vital session.