CAT Correction Window 2026 (Soon): Dates, Application Form Edit Link & Steps to Edit

CAT Correction Window 2026 is expected to open on October 5, 2026. However, there is no official intimation, so candidates should consider it a tentative date. Check the table below for the upcoming timeline of CAT 2026.

After the correction window is open, candidates can log in with their CAT login credentials and can make a few changes as per the official intimation by IIM Indore. Follow the steps mentioned below in order to edit the CAT Application Form 2026.

1. 1

   Step 1: Visit the CAT Official Website

   Go to the CAT official portal and select the login option for registered candidates.

2. 2

   Step 2: Log In

   Enter your registered user ID and password to access the submitted CAT application.

3. 3

   Step 3: Open the Correction Facility

   If the correction window is active, the option to edit permitted fields will be displayed on the candidate dashboard.

4. 4

   Step 4: Edit the Required Details

   Check the fields available for correction and make the necessary changes carefully.

5. 5

   Step 5: Upload Revised Files

   If photograph or signature correction is permitted, upload the files according to the prescribed specifications.

6. 6

   Step 6: Review the Application

   Check the complete application before submitting the changes. Pay particular attention to personal details, academic information, and test city preferences.

7. 7

   Step 7: Submit the Correction

   Save the changes and submit the corrected application before the CAT correction window 2026 closes.

Candidates may be allowed to edit their photograph, signature, and test city preferences during the CAT Correction Window 2026. The final editable fields will be confirmed by IIM Indore.

• Photograph: Candidates may be able to replace an incorrect, unclear, or unsuitable photograph.
• Signature: Candidates may be allowed to upload a revised signature as per the prescribed specifications.
• Test City Preferences: Candidates may be able to modify their selected test-city preferences, subject to availability.
• Other Details: Name, date of birth, email ID, mobile number, category, and other submitted details may remain locked after application submission.
• Important: The correction facility is limited. Candidates should check the official instructions on iimcat.ac.in before making any changes.

CAT Correction Window 2026 does not allow candidates to modify every detail in the submitted application form. Details such as name, date of birth, email ID, mobile number, and category generally remain locked after submission. Below is the detailed explanation.

• Name: Usually cannot be changed through the correction window.
• Date of Birth: The date of birth entered during registration generally remains locked.
• Email ID: Registered email details may not be editable after submission.
• Mobile Number: The registered mobile number generally cannot be changed.
• Category: Candidates may not be allowed to modify their selected category.
• Academic Details: Previously submitted academic information may remain non-editable.
• Other Personal Details: Any field not specifically enabled by IIM Indore will remain locked.

Yes, the CAT Correction Window 2026 is expected to be free, with no separate correction fee for editing the permitted details in the CAT application form.

• Correction Fee: No separate fee is expected.
• Who Can Use It: Candidates who have successfully submitted and paid for their CAT 2026 application.
• What Can Be Corrected: Permitted fields such as photograph, signature and test-city preferences, subject to IIM Indore’s instructions.
• Important: The correction facility is separate from the original CAT application fee and does not mean candidates can edit every field in the form.
• Official Source: Candidates should verify the final correction rules on iimcat.ac.in.

For the CAT 2026 application, candidates should upload the signature and photograph in JPG/JPEG format. The signature should not exceed 80 KB, while the specified dimensions are 80 mm × 35 mm for the signature and 30 mm × 45 mm for the photograph, with a minimum image resolution of 150 px/inch.

CAT 2026 Correction Window Last Date has not been officially announced yet. The correction facility is expected to open from October 5, 2026, after CAT registration closed on September 22, 2026, with fee payment ending on September 24. The correction window is expected to remain open for a limited period, so candidates should complete eligible changes before the official deadline.

Before editing the CAT application form 2026, candidates should verify the fields available for correction, keep the required photograph and signature ready, and check the prescribed file format and size. They should also review their test-city preferences, personal details, and application information carefully before submitting the changes.

• Editable Fields: Check which details IIM Indore has enabled for correction.
• Photograph & Signature: Keep clear, correctly sized files ready for upload.
• Test City: Review the selected test-city preferences and change them only if required.
• Application Details: Cross-check the information already submitted to identify any permitted corrections.
• File Specifications: Follow the latest image format, dimensions, and file-size requirements shown on the CAT portal.
• Final Review: Recheck every edited field before submitting the application, as further changes may not be allowed.