The Indian Institute of Management (IIM) is scheduled to open the online application form modification facility for the Common Admission Test (CAT 2026) at 10:00 AM IST. Registered candidates who need to rectify errors in their submitted applications can access the portal via the official website, iimcat.ac.in.
According to the official announcement, the edit facility will remain live for a brief period and is set to close at 5:00 PM IST. Candidates are advised to make adjustments quickly, as no further extensions will be granted.
CAT 2026 Correction Window Guidelines and Editable Fields
To maintain data integrity, the examination authority only allows updates to specific fields. Registered candidates who have already completed their fee payment can modify the following details:
- Photograph: Re-upload if the original does not meet size or white background specifications.
- Signature: Update if the uploaded file is blurry or illegible.
- Test City Preferences: Revise the choice and order of preferred exam centres.
Critical personal records such as the candidate’s name, date of birth, category, email ID, and mobile number are permanently locked and cannot be edited.
How to Modify the Application Form
- Go to the official portal: iimcat.ac.in.
- Click on the ‘Registered Candidate Login’ link.
- Input your CAT User ID and Password.
- Correct the allowed details and review the summary page.
- Click ‘Submit’ to save changes.
There is no additional fee required to make these changes. The CAT 2026 exam will take place on November 29, 2026, for admission to premium management programmes across India.
The correction window will open on October 5, 2026, at 10 AM and close on October 6 at 5 PM.
Candidates can edit their photograph, signature, and test state/city preferences.
Candidates who successfully registered for CAT 2026 and paid the required application fee can use the correction window.



