IAT Registration 2026: Apply Online, Dates, Fee, Documents

IAT Registration 2026 process for the IISER Aptitude Test (IAT) will start soon. This national-level entrance examination opens doors to undergraduate programs at various Indian Institutes of Science Education and Research (IISERs), IISc Bangalore, and IIT Madras. The Indian Institute of Science Education & Research conducts this test. The entire IAT 2026 application form process is online. 

Prospective students can complete their IISER registration 2026 by visiting the official website, iiseradmission.in. The IAT registration 2026 is tentatively set to begin in March 2026, with the IAT registration last date 2026 expected in April 2026. Official dates will be announced shortly. Candidates should track updates to ensure a timely application.

IAT Application Form 2026 Overview

IAT 2026 Application Form will be released soon, marking the beginning of the online registration for the IISER (Indian Institutes of Science Education and Research) Aptitude Test 2026. Here is an overview of the IAT Application Form 2026:

IAT Registration 2026 Important Dates

Understanding the timeline is crucial for IAT Registration 2026. This section outlines the key dates related to the IAT 2026 application form, fee submission, and other significant events. Staying updated ensures you do not miss any deadlines for the IAT exam date 2026.

IAT Registration 2026 Apply Link

The IAT Registration 2026 apply link will be activated on the official IISER admissions portal once the application process begins. Candidates can complete the IAT 2026 application form online by visiting iiseradmission.in and registering with their basic details. The direct apply online link will be updated here as soon as it is officially released.

IAT Registration 2026 Apply Link (Activated Soon after Release)

IAT Registration 2026 Eligibility Criteria

Meeting the IAT eligibility criteria 2026 is essential for all applicants. This section details the conditions candidates must fulfill to apply for the IISER Aptitude Test. Review these requirements carefully before starting your IAT 2026 apply online process.

Nationality

Candidate must be a citizen of India or a Foreign National as specified in the official notification.

Age Limit

Specific age limits for IAT 2026 are not yet released.

Educational Qualification

Candidates must have passed or be appearing for their 12th class or equivalent examination from a recognized board. Students should also check the detailed IAT Eligibility Criteria 2026 on the official website.

IAT Registration 2026 Documents Required

When applying for IAT Registration 2026, certain documents are necessary for verification and submission. This list guides you on what papers to prepare. Having these ready will streamline your IAT application process 2026.

• Passport-size photograph (colored, white background, face covers 70-80% of frame, 80-200 KB, JPG/JPEG format, 45mm*35mm)

• Signature (signed within a 2.5 cm x 6.0 cm box using dark blue/black ink, 50-200 KB, JPEG format)

• 10th Standard Marksheet

• 12th Class / equivalent Marksheet

• Photo ID

• Category Certificate (if applicable)

• Domicile Certificate for Kashmiri Pandit / Kashmiri Hindu Families (Non-Migrant)

• PwD Certificate (if applicable)

• Foreign Nationals Citizenship / OCI / PIO Supporting Certificate

• Signed Declaration Form (for 12th Class appearing students)

IAT Registration 2026 Application Fee

The IAT registration fee 2026 varies by category. This section outlines the fee structure and accepted payment methods. All payments must be made online to complete your IAT 2026 application form.

The registration fee for Foreign Nationals is ₹12,000/-. Payment must be completed through online payment modes like Net Banking, Debit/Credit Card, or UPI. The fee for IISER entrance exam registration is non-refundable.

How to Apply for IAT 2026?

The IAT 2026 apply online process is straightforward. Follow these steps carefully to ensure your IAT 2026 application form is submitted correctly. Here is how to navigate the IISER registration 2026 portal:

• Visit the official website – iiseradmission.in.

• Click on the 'Register Here' tab below the login section.

• Fill in basic details like candidate's name, date of birth, gender, email ID, and mobile number.

• Select 'Generate OTP' and enter the received OTP on your registered mobile/email.

• Enter the captcha code and click 'Submit' to complete registration. You will receive a User ID & Password.

• Login using your User ID & Password to access the IAT 2026 application form.

• Fill in personal details, including parents' details, address, nationality, and category. Click 'Save & Continue'.

• Provide educational qualifications, such as 10th and 12th class years and percentage. Click 'Save & Continue'.

• Upload scanned copies of all required documents as per specifications.

• Select your preferred exam center from the drop-down menu.

• Enter the captcha code and click 'I Agree' for the declaration.

• Review your application form for accuracy before final submission.

• Pay the application fee online through the available payment gateway.

• Submit the form and download a copy for your records.

IAT Registration 2026 Important Guidelines 

Following specific guidelines is important for smooth IAT Registration 2026. This section highlights key instructions to prevent errors and ensure the successful submission of your IAT 2026 application form. Adhere to these points for IISER registration 2026.

• Carefully fill and verify all details and uploaded documents before final submission.

• The Joint Admission Committee will not process any requests for changes after submission.

• Ineligible candidates will have their application canceled at any stage.

• For multiple or reversed payments, email the concerned authority; refunds are processed within 7-10 working days.

• Ensure scanned photos and signatures meet specified dimensions and file sizes (photo: 80-200 KB, JPG/JPEG; signature: 50-200 KB, JPEG; other documents: 200 KB to 1 MB).

IAT Application Form Correction Window

After the IAT 2026 registration period concludes, a correction window will open for a few days. This allows candidates to amend specific information in their IAT 2026 application form. However, certain fields cannot be edited during this period.

Candidates cannot modify the following details during the correction window:

• Name

• Nationality

• Category

• Mobile Number

• Email Address

• Test City Preferences