Somdatta Roy
Senior Content Writer | Updated on - Sep 13, 2025

The CAT 2025 registration window commenced on August 1, 2025, and closes on September 20, 2025 at 5:00 PM. The next event is the opening of CAT 2025 correction window expected by last September.  

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The CAT 2025 application correction window is a one-time opportunity for registered candidates to rectify certain errors in their submitted application forms. This facility is expected in the last week of September based on previous years' trends and is made available for a short period, often 3-4 days, after the registration period for CAT 2025 closes on September 20, 2025. During this correction period, candidates can generally edit a few specific fields, including: 

  • Photograph
  • Signature
  • Test City preferences

Most personal and academic details cannot be changed once the CAT 2025 application is submitted. This includes the candidate's name, date of birth, email address, mobile number, and marks for Class 10, Class 12 and graduation. Therefore, candidates fill out the form with utmost care and accuracy from the beginning to avoid any issues. There is no extra fee charged for making corrections during this window. Once the correction window closes, no further requests for changes will be accepted. The final test center allotment, which is mentioned on the CAT 2025 admit card, will be based on the final selections made during this correction period. Only a correct application will be allowed to take the exam conducted by IIM Kozhikode on November 30, 2025.

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Image Credit: iimcat.ac.in

CAT 2025 Application Form Correction Process?

To correct your CAT 2025 application form, you must wait for the official correction window to open. Once it's live, follow these simple steps to make the necessary changes:

  • Step 1: Navigate to the official CAT 2025 website: iimcat.ac.in.
  • Step 2: Use your registered user ID and password to log in to your account.
  • Step 3: Locate and open your submitted CAT application form.
  • Step 4: You can only edit three specific fields during this window:
    • Upload a new photograph.
    • Upload a new signature.
    • Re-select your preferred test cities.
  • Step 5: After making your changes, be sure to save the form again to finalize the corrections.

Also Check

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Official CAT 2025 Mock Test to be Released in October: What to Expect

CAT 2025 Application Correction Window

Making mistakes on your CAT 2025 application form is something you should avoid, as most of the information is final once submitted. To prevent errors, prepare all your documents and a scanned passport-sized photo (1200x1200 pixels, under 80 KB, JPEG/JPG) and signature (80mm x 35mm, 150px/inch, JPEG/JPG) beforehand.

If you do find a mistake, you have two choices:

  • Option 1 - Before the deadline: Reapply completely with a new email and phone number and pay the fee again.
  • Option 2 - After the Deadline: If you have no time to reapply then wait for the CAT 2025 form correction window, which lets you edit a few specific fields like your photo, signature, and test city preferences.

Related Links:

Frequently Asked Questions

Ans: The CAT form correction window is a limited-time opportunity for candidates to edit specific details in their already submitted application forms after the registration period has ended. It is the only chance to rectify minor errors.

Ans: No, there is no fee for the CAT application form correction. This service is provided free of cost to candidates.

Ans: The specific address of your CAT exam center will be clearly mentioned on your CAT 2025 admit card, which will be available for download from November 5, 2025. The admit card also includes a Google Maps link to help you easily locate the venue. To avoid any last-minute stress, it is a good idea to download your admit card in advance and visit the exam center a day before the test to check the travel distance and transportation options.

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