The CAT Correction Form 2026 facility shall be provided by the CAT 2026 exam IIM, which is IIM Indore. The candidates who fill the CAT registration form are eligible to edit certain fields if they have made an error. The correction window, also known as the CAT edit window, gives the candidates the opportunity to review their application form and update certain details.Â
The CAT correction form date has not been released yet, however, it is expected that it will begin in October 2026 and shall remain active for around 3 to 4 days. Read this blog to know how to edit the CAT application form, what details can be edited and more details.Â
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CAT 2026 Form Correction Window Expected Date
The CAT 2026 correction window by IIM Indore is expected to open soon once the registration closes. The candidates who fill the CAT application form will be able to make corrections, in any. As per the schedule, it is expected that the CAT form correction window could be in October 2026. Candidates who have made an error in the CAT registration form will be able to edit it, but only certain fields. The table below gives further details on the CAT application form correction window. The table below has the CAT correction window 2026 dates.
| Particulars | CAT 2026 Expected Date |
| CAT 2026 Registration Starts | 3 August 2026 |
| CAT 2026 Registration Closes | 22 September 2026 (Extended) |
| CAT Form Correction Window Opens | October 2026 (Expected) |
| CAT Application Form Correction Window Closes | October 2026 (Expected) |
| CAT Exam Date | 29 November 2026 |
What is CAT 2026 Correction Window?
CAT correction window 2026 is an online facility which is provided by IIM Indore to make corrections to the CAT application form submitted by the applicants. It is also known as CAT edit window. The candidates can edit only certain details in the online form. Hence, they must review their CAT application forms before making the final submission.
CAT Correction Form 2026: Details That Can Be Edited
Candidates can edit only certain details in CAT application form 2026. As per the official information, the following details are editable in CAT application form.
| Particulars that can be edited | What You Can Correct? |
| Photograph | Replace the uploaded photograph in correct size if required |
| Signature | Replace the uploaded signature in correct size/format if required |
| Test City Preferences | Modify your preferred CAT test city |
Details That Cannot Be Changed in CAT Form Correction Window
Not every detail in the CAT application form 2026 can be edited. The candidates are advised not to wait for the CAT application for the correction window to fix information. The following details are not allowed to be changed by the candidates in the CAT registration form correction window.
| Particulars | What Cannot be edited? |
| Personal details | Not editable |
| Academic details | Not editable |
| Programme preferences | Not editable |
| Work experience | Not editable |
| Category & gender | Not editable |
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How to Make Corrections in CAT Application Form 2026: Steps
The CAT correction form 2026 process shall be done from the official website of CAT 2026. The candidates are advised to check every detail specified in the online form. Given below are the steps to make corrections in CAT 2026 application form.
- Visit the CAT 2026 website and open the CAT 2026 login page.
- Enter yourCAT 2026 registered User ID and password and click on the submit button.
- Click open CAT 2026 application form.
- Check whether the edit option is visible on your dashboard.
- Make corrections to the fields where it is required.
- Edit your photograph, signature and test city preference, if required.
- Review all the details carefully before final submission. .
- Save the application form.
Is There a Fee for CAT 2026 Form Correction?
No, as per the official CAT 2026 brochure by IIM Indore, candidates do not need to pay fee for CAT 2026 application form correction. This is free of cost. This is applicable for all the category of candidates, i.e. General, EWS, NC-OBC, SC, ST, and PwD.
What is the Next Step After CAT Correction Window Closes?
After the CAT correction window closes, then the application database gets locked. Candidates will no longer be able to make any changes to the CAT application form. The authorities will then verify applicant’s eligibility to allot CAT exam centres.
Once the exam centres have been allotted, the candidates will be issued the CAT admit card based on which the exam will be held on 29 November 2026. The admit card is an important document that has all the details of the exam centre, timing, candidate’s information, etc. It must be carried to the test centre on the day of the exam.
Conclusion
The CAT correction form 2026 is another chance given to the candidates who have inadvertently made an error while filling out the online form. However, the officials allow only certain details to be edited. As the official dates have not been released yet, therefore, the candidates are advised to visit the official website to keep a track on the dates. It is expected that the correction window shall be active in October 2026 and will remain active for around 3 to 4 days. Candidates should make changes within the required timeline only.
