CAT 2026 Application Correction Window to Open Soon; Check Editable Fields and Form Correction Process

The CAT 2026 application correction window is expected to open shortly on the official Common Admission Test website after registration closed on September 22, 2026 at 5:00 PM. IIM Indore, the conducting institute for CAT 2026, has confirmed that successfully registered candidates will receive a short edit facility, but only limited fields in the submitted application will be open for modification.

The correction facility is especially important for candidates who need to replace their uploaded photograph or signature or revise their test-city preferences. Candidates should not treat the edit window as an opportunity to rewrite the entire CAT application. Personal details and academic information are expected to remain locked.

As of September 26, the exact opening and closing dates of the CAT 2026 correction window have not been officially announced. Candidates should therefore avoid relying on speculative dates circulating online and monitor the official CAT portal for activation of the edit facility.

Official CAT website:
https://iimcat.ac.in/

CAT 2026 Correction Window: Latest Update

When Will CAT 2026 Correction Window Open?

IIM Indore is expected to activate the CAT 2026 application edit facility after the completion of registration.

Registration was initially scheduled to close earlier but was extended until September 22, 2026 at 5:00 PM. The registration process has now ended.

The official communication confirms that a short edit window will be provided after registration. However, candidates should note that an exact correction-window opening date and closing date had not been officially announced as of September 26.

Several tentative dates are being discussed based on previous CAT schedules, but applicants should not treat those estimates as confirmed.

CAT 2026 Editable Fields

The correction facility is limited. The fields identified for editing are:

• Candidate photograph
• Candidate signature
• Test-city preferences

Candidates who have problems with any of these details should be ready to make the required correction as soon as the facility becomes active.

CAT 2026 Editable vs Non-Editable Fields

Can You Change Your Photograph in CAT 2026 Form?

Yes. The candidate photograph is one of the fields covered by the limited CAT application edit facility.

Candidates should consider replacing the uploaded photograph if it:

• Is blurred
• Is incorrectly oriented
• Does not clearly show the candidate's face
• Was uploaded in error
• Does not satisfy the prescribed image requirements

The replacement image should comply with the specifications displayed on the official CAT portal when the correction window becomes active.

Can You Change Your Signature?

Yes. Candidates will be able to update their uploaded signature during the edit window.

A replacement may be necessary if the existing signature is:

• Blurred
• Incorrectly uploaded
• Cropped improperly
• Not clearly visible
• Replaced accidentally with another image

Can You Change CAT 2026 Exam City Preferences?

Yes. Test-city preferences are included among the details that can be modified during the CAT 2026 edit window.

This can be useful for candidates whose travel or residence circumstances have changed since they submitted the application.

However, changing a test-city preference does not guarantee allocation of that city. Actual test-centre allocation remains subject to the examination authority's allocation process and availability.

Can You Change Your CAT Exam Centre?

Candidates should distinguish between a test-city preference and an allotted examination centre.

The correction window allows changes to test-city preferences before admit cards and final centre allocations are issued. It does not allow candidates to select a specific examination building or venue.

Can You Change Your Name in CAT 2026 Form?

The standard limited correction facility is not intended for changing the candidate's name.

Candidates with a serious discrepancy in a locked personal field should check the official CAT helpdesk instructions rather than assuming that the correction window will unlock the field.

Can Date of Birth Be Changed?

Date of birth is not among the standard editable fields identified for the correction window.

Candidates should therefore not expect to modify their date of birth when the correction link opens.

Can Mobile Number Be Changed?

The registered mobile number is not expected to be editable through the standard correction facility.

Candidates should continue using their registered contact details and monitor communications sent through official CAT channels.

Can Email ID Be Changed?

The registered email address is not among the standard fields available for correction.

This is particularly important because CAT-related communications can be associated with the email ID supplied during registration.

Can Academic Details Be Corrected?

Academic information is expected to remain locked during the correction window.

This includes details related to:

• Class 10
• Class 12
• Bachelor's degree
• Academic marks
• Qualification information

The edit facility should therefore not be viewed as a second opportunity to revise the academic section of the application.

Can CAT Category Be Changed?

The reservation category is not among the limited standard fields identified for editing.

A candidate who has made a serious category-related error should consult the official CAT instructions or helpdesk instead of assuming that the correction portal will permit the change.

Who Can Use the CAT 2026 Correction Window?

The facility is intended for candidates who successfully completed CAT 2026 registration and submitted the required application process within the deadline.

A correction window does not function as a new registration period.

Therefore, a person who did not register for CAT 2026 before registration closed cannot use the correction window to create a new application.

Can a New Candidate Register During the Correction Window?

No. The application correction facility is for editing permitted information in an existing submitted application.

It does not reopen CAT registration for candidates who missed the September 22 deadline.

How to Edit CAT 2026 Application Form

Once IIM Indore activates the correction facility, candidates can follow the instructions displayed on the official portal. The process is expected to broadly involve the following steps:

1. Visit https://iimcat.ac.in/.
2. Open the CAT 2026 candidate login.
3. Enter the required CAT login credentials.
4. Open the application/edit facility.
5. Identify the fields available for correction.
6. Replace the photograph or signature if required.
7. Modify test-city preferences if required.
8. Review every change carefully.
9. Submit the corrected information.
10. Save the updated application or confirmation for future reference.

Do You Need CAT ID and Password?

Candidates should keep their CAT login credentials ready before the correction window opens.

The candidate login is used to access application-related services, so applicants should avoid waiting until the final hours of the correction window to recover forgotten credentials.

Is CAT Form Correction Free?

The limited application-edit facility is not generally treated as a new registration process. Candidates should follow the official CAT 2026 correction notice for any fee-related instruction displayed when the facility opens.

They should not make payments through unofficial websites or individuals claiming to provide paid CAT correction services.

How Long Will the CAT Correction Window Remain Open?

The CAT correction facility is normally available only for a short period.

The exact CAT 2026 duration should be confirmed from IIM Indore once the official dates are announced.

Because the window is brief, candidates should prepare any replacement photograph or signature before it opens.

What Should Candidates Do Before the Correction Window Opens?

1. Download or review the submitted CAT application.
2. Check the uploaded photograph.
3. Check the uploaded signature.
4. Review current test-city preferences.
5. Decide whether any permitted change is actually required.
6. Prepare compliant replacement image files where necessary.
7. Keep CAT login credentials ready.
8. Monitor the official CAT website.

Do You Need to Edit the Form If Everything Is Correct?

No. Candidates should not modify their application simply because a correction window is available.

If the photograph, signature and city preferences are already correct, there may be nothing that needs to be changed.

Can You Edit the Form More Than Once?

Candidates should not assume that unlimited edits will be permitted.

When the facility opens, applicants should read the submission instructions carefully and treat the final submission seriously. It is safer to prepare all required corrections first and review them together before submitting.

What If You Make Another Mistake During Correction?

The correction window is itself time-limited, and another correction opportunity after it closes should not be assumed.

Candidates should therefore:

• Check the new photograph before uploading
• Check the new signature before uploading
• Review the test-city order
• Confirm that the correct files were selected
• Review the form before final submission

What If CAT Correction Window Does Not Show an Edit Option?

Possible reasons can include:

• The correction window has not opened yet
• The window has already closed
• The candidate is trying to edit a locked field
• The application was not successfully completed
• A temporary technical issue is affecting the portal

Candidates should first check the latest official CAT notice before assuming there is an account problem.

What If You Cannot Log In?

Candidates experiencing login problems should check:

1. Whether they are using the official CAT website.
2. Whether the CAT ID has been entered correctly.
3. Whether the password is correct.
4. Whether the browser is functioning normally.
5. Whether the portal is experiencing heavy traffic.

If necessary, use the official credential-recovery or helpdesk process available through the CAT portal.

Why Is CAT Correction Limited to Only a Few Fields?

CAT registration contains information used to establish a candidate's identity, eligibility and application record. Allowing unrestricted changes after registration closes could create inconsistencies in the examination database.

The correction window is therefore designed primarily for limited application issues rather than complete rewriting of the form.

CAT 2026 Registration Closed on September 22

The CAT 2026 registration deadline was extended to September 22, 2026 at 5:00 PM.

The extension gave candidates additional time to complete registration, but the application period has now closed.

The correction facility is the next application-related step for candidates who successfully registered.

CAT 2026 Exam Date

CAT 2026 will be conducted on November 29, 2026.

The computer-based examination will be held in three sessions.

CAT 2026 Admit Card Date

The CAT 2026 admit card is scheduled to be available from November 4, 2026.

Candidates should download their admit card through the official CAT website once it becomes available.

The admit card will contain important information including the candidate's allotted test centre and examination session.

Can Test City Be Changed After Admit Card Release?

Candidates should not assume that test-city or test-centre changes will be permitted after the admit card has been issued.

The upcoming correction window is therefore the relevant opportunity for candidates who want to revise the test-city preferences permitted by IIM Indore.

CAT 2026 Exam City vs Test Centre

CAT 2026 Exam Pattern

CAT is a computer-based management entrance examination consisting of three major areas:

• Verbal Ability and Reading Comprehension
• Data Interpretation and Logical Reasoning
• Quantitative Ability

The examination is used by the Indian Institutes of Management and numerous other participating management institutions as part of their admission processes.

Does CAT Score Guarantee IIM Admission?

No. CAT performance is an important component of IIM admissions, but appearing for CAT or obtaining a particular score does not itself guarantee admission.

Individual IIMs establish their own admission policies, which can consider factors such as:

• CAT performance
• Academic record
• Work experience where applicable
• Academic diversity
• Gender diversity under institute-specific policies
• Personal interview or other selection stages
• Category requirements

CAT 2026 Correction Window FAQs

Is the CAT 2026 correction window open?

As of September 26, the exact CAT 2026 correction-window dates had not been officially announced. The edit facility is expected to open after registration.

Who is conducting CAT 2026?

IIM Indore is the conducting institute for CAT 2026.

When did CAT 2026 registration close?

Registration closed on September 22, 2026 at 5:00 PM.

What can I edit in the CAT 2026 application?

The limited edit facility covers the candidate photograph, signature and test-city preferences.

Can I change my CAT photograph?

Yes. Photograph correction is included in the limited edit facility.

Can I change my signature?

Yes. The uploaded signature can be updated during the permitted correction period.

Can I change my CAT exam city?

Candidates can modify their permitted test-city preferences during the correction facility.

Can I select a specific CAT exam centre?

No. Candidates provide test-city preferences; the examination authority allocates the specific centre.

Can I change my name?

The candidate name is not part of the standard limited correction facility.

Can I change my date of birth?

Date of birth is not among the standard editable fields.

Can I change my email address?

The registered email address is not expected to be editable through the standard correction facility.

Can I change my mobile number?

The registered mobile number is not among the standard editable fields.

Can I change Class 10 marks?

Academic information is not expected to be editable through the limited correction facility.

Can I change Class 12 marks?

No. Class 12 academic details are not among the identified editable fields.

Can I change graduation marks?

Graduation details are expected to remain locked.

Can I change my reservation category?

The category is not among the standard fields identified for editing.

Can I register for CAT during the correction window?

No. The correction window is available for eligible existing applications and does not constitute a new registration period.

Where will the CAT correction link appear?

The correction facility will be available through the official CAT website at https://iimcat.ac.in/.

Do I need my CAT login credentials?

Yes. Candidates should keep their CAT ID and login credentials ready.

When will the correction window close?

The exact closing date should be checked after IIM Indore publishes the official CAT 2026 correction schedule.

Will the correction window remain open for many weeks?

No. CAT application correction is generally a short facility, so candidates should complete permitted edits promptly.

When is CAT 2026?

CAT 2026 is scheduled for November 29, 2026.

How many CAT sessions will there be?

The examination is scheduled in three sessions.

When will the CAT 2026 admit card be released?

The admit card is scheduled to become available on November 4, 2026.

Will the admit card show my exam centre?

Yes. Candidates should check the admit card for their allotted examination venue and session details.

Can I change my test city after the admit card is released?

Candidates should not assume that a city-change facility will remain available after admit cards are issued.

Should I edit the application if all details are correct?

No. There is no need to make a change simply because the edit facility is available.

What should I do if a locked field is wrong?

Check the official CAT instructions and helpdesk options for guidance. Do not assume the correction window will unlock a field that is not included in the permitted edit list.

Can the correction window be extended?

Candidates should not rely on an extension. Complete any required correction within the officially announced period.

Is CAT form correction available offline?

The application edit facility is provided online through the CAT portal.

Can I use an unofficial website to correct my form?

No. Application changes should be made only through the official CAT portal.

CAT 2026 Important Dates

CAT 2026 Form Correction Checklist

1. Visit only the official CAT website.
2. Check whether IIM Indore has activated the correction link.
3. Log in using your CAT credentials.
4. Review your existing photograph.
5. Replace it only if necessary.
6. Review your existing signature.
7. Replace it if necessary.
8. Check your test-city preferences.
9. Reorder or modify them if permitted and required.
10. Do not expect personal or academic fields to unlock.
11. Review all changes before submission.
12. Save the updated application or confirmation.
13. Complete the process before the official deadline.

CAT 2026 Correction Window: Latest Status

CAT 2026 registration has closed, and attention has now shifted to the limited application correction facility. IIM Indore has provided for an edit window after registration, but candidates should remember that it is not a complete form-revision facility.

The key editable areas are the photograph, signature and test-city preferences. Personal information and academic records are not part of the standard limited correction facility.

The most important point as of September 26 is that candidates should not mistake tentative correction dates reported elsewhere for a confirmed IIM Indore schedule. The exact opening and closing dates should be taken from the official CAT portal when announced.

After the correction stage, the next major milestone is the CAT 2026 admit card on November 4, followed by the examination on November 29, 2026.

Official CAT 2026 website:
https://iimcat.ac.in/