CAT 2026 Form Correction Window: Dates, Editable Fields, and Steps
Check CAT 2026 correction dates, editable fields, step-by-step instructions, document rules, common mistakes, and FAQs before the window closes.
Made a small mistake in your CAT 2026 application? The form correction window gives you one final chance to fix selected details before the admit card is issued. However, this is not a full form edit facility. You can change only your photograph, signature, and test city preference.
The CAT 2026 registration deadline was extended to 22 September 2026. The correction window will open on 5 October 2026 at 10:00 AM and close on 6 October 2026 at 5:00 PM. The service is free, but the window is short. Keep your files ready before the portal opens.
What Is the CAT 2026 Form Correction Window?
The correction window is a limited facility on the official CAT website, iimcat.ac.in. It opens after registration ends and allows candidates to repair a few common errors in their submitted forms.
Many applicants upload an unsuitable photo, submit a signature that does not meet the size rules, or select cities in the wrong order. The correction window helps fix these issues before the application details become final.
If your form is correct, you do not need to make any changes. There is no prize for logging in just to look around. Use the facility only when you need it.
CAT 2026 Correction Window Dates
| Event | Date and time |
|---|---|
| Registration deadline | 22 September 2026 |
| Correction window opens | 5 October 2026, 10:00 AM |
| Correction window closes | 6 October 2026, 5:00 PM |
| Expected admit card release | 4 November 2026 |
| CAT 2026 exam date | 29 November 2026 |
Check the dates on iimcat.ac.in before making changes. The official website remains the main source for any notice or update from IIM Indore.
What Details Can You Edit?
The correction facility covers only a few fields. Review the list below before you plan a change.
| Can be edited | Cannot be edited |
|---|---|
| Photograph | Full name |
| Signature | Date of birth |
| Test city preference or order | Email ID |
| Mobile number | |
| Category and state | |
| Work experience |
Details such as your name, date of birth, category, and work experience are linked to your identity and eligibility. They remain locked after submission. If you find a serious error in one of these fields, contact the CAT helpdesk and follow the instructions given by the exam authority.
How to Correct the CAT 2026 Application Form
- Visit iimcat.ac.in during the correction window.
- Log in with your registered User ID and password.
- Open your submitted CAT 2026 application.
- Click the correction or edit link shown on the dashboard.
- Replace your photograph or signature, or change the test city preference order.
- Review the updated details with care.
- Accept the declaration and submit the form.
- Download and save the updated application form.
Keep a fresh photograph and signature scan ready before 5 October. Check the required file type, size, background, and image quality in the official instructions. Your photo should show your face clearly. Avoid sunglasses, caps, shadows, and blurry images. Your signature should be clear and should not appear in capital letters if the instructions do not allow it.
Common Mistakes to Avoid
- Waiting until the final hour: Heavy traffic can slow the website near the deadline.
- Assuming every field can be changed: The correction window does not unlock your name, category, email, or date of birth.
- Uploading the same poor-quality file: Check the photo and signature before you submit them again.
- Skipping the final review: Read the form once more before clicking submit.
- Not saving proof: Download the corrected application and keep a copy on your phone or computer.
What Happens After the Window Closes?
After 6 October 2026 at 5:00 PM, the corrected details become final. You cannot make further changes through the portal. These details will be used for your CAT 2026 admit card and may also be checked during later admission stages at IIMs and other CAT-accepting institutes.
If you miss the window, your original application will remain active. You can still appear for the exam if your form meets the required rules, but you will not get another chance to change the permitted fields before the admit card is issued.
Frequently Asked Questions
Can I edit my CAT 2026 form after submission?
Yes, but only during the correction window and only for the permitted fields. You can edit your photograph, signature, and test city preference.
Is there a fee for CAT form correction?
No. The CAT 2026 correction facility is free for registered candidates.
Can I change my CAT test city?
You can update the order or preference of test cities during the correction window, subject to the options and availability shown by the exam authority.
Can I change my category or date of birth?
No. Category, date of birth, name, email ID, mobile number, and work experience cannot be edited through the correction window.
What if I miss the correction deadline?
Your submitted form will remain unchanged. No further edits will be allowed through the CAT portal after the window closes.
