CAT 2026 Application Edit Window Opens October 5: Key Dates, Guidelines, and Eligibility Details

The Indian Institute of Management (IIM) Indore, the conducting authority for the Common Admission Test (CAT) 2026, will open the application form correction window on October 5, 2026, at 10:00 AM. Candidates who completed their registration and successfully paid the application fee before the deadline can modify select details in their submitted application forms through the official portal at iimcat.ac.in.

The edit window will remain operational for a brief two-day period, closing on October 6, 2026, at 5:00 PM. Candidates are urged to carefully verify their submitted applications and make necessary adjustments promptly, as no further extensions will be granted beyond the deadline.

CAT 2026 Key Schedule & Overview

The CAT 2026 examination is scheduled to be conducted on Sunday, November 29, 2026, across designated exam centers nationwide in three distinct shifts (Morning, Afternoon, and Evening). Registered candidates will be able to download their admit cards starting November 4, 2026.

Editable vs. Restricted Fields

The CAT application correction facility is restricted to limited operational fields. Candidates cannot rewrite their primary personal or demographic parameters.Detailed Comparison Table

Technical Specifications for Image Uploads

If an applicant needs to upload a fresh photograph or signature due to poor quality or formatting errors in their initial application, the files must comply strictly with the prescribed official specifications:

Eligibility Criteria to Access the Edit Window

Not all applicants who initiated the CAT 2026 registration are eligible to utilize the edit facility.

• Fee Payment Verification: Only candidates who submitted their forms and successfully completed the registration fee payment prior to the registration close date can access the correction dashboard.

• Incomplete Applications: Candidates whose application forms were saved in draft status or whose fee transactions failed/remained incomplete are not eligible for form modification.

• No New Registrations: The correction window is strictly for editing existing paid submissions and does not allow fresh registrations.

Step-by-Step Guide to Edit Your CAT 2026 Application Form

Candidates should follow these steps to review and update their application forms during the correction window:

1. Visit Official Portal: Navigate to the official CAT 2026 website at iimcat.ac.in.

2. Login: Click on the 'Registered Candidate Login' tab.

3. Authenticate: Enter your registered User ID and Password.

4. Access Edit Portal: Select the application correction / edit link available on the dashboard.

5. Modify Details: Update the permitted fields—upload a revised photograph or signature, or re-order your test city choices.

6. Preview & Verify: Re-check all modified information carefully before final submission.

7. Submit & Save: Click on Submit and download the revised confirmation page for future reference.

Key Guidelines for Candidates

• One-Time Submission: Candidates should review all updates thoroughly before submitting, as repeated modifications may not be permitted once saved.

• Avoid Technical Rush: Applicants are advised to complete corrections well before the 5:00 PM deadline on October 6 to avoid server congestion or portal timeouts.

• Verification of Documents: Ensure the photograph is recent and clearly recognizable, as this image will be printed on the CAT 2026 Admit Card and cross-verified at the examination venue.