IISER IAT 2027 application form will be available on iiseradmissions.in, with registration expected to open in January 2027 for BS-MS dual degree admissions across all seven IISERs.

The Indian Institutes of Science Education and Research Joint Admission Test (IISER IAT) is a national-level entrance exam for admission to the 5-year BS-MS dual degree program. Students must register online, upload required documents, and pay the application fee before the deadline. The entire process is digital — there is no offline mode. This guide walks you through every step to complete your IISER IAT 2027 application without errors.

  • Registration is expected to begin in January 2027 on iiseradmissions.in (based on 2026 trends).
  • Application fee: ₹2,000 for General/OBC/EWS and ₹1,000 for SC/ST/PwD students.
  • Minimum eligibility: 60% aggregate in Class 12 with Physics, Chemistry, and Mathematics or Biology.
  • All 7 IISERs — Pune, Kolkata, Mohali, Bhopal, Thiruvananthapuram, Tirupati, and Berhampur — participate in IISER IAT.
  • The exam is conducted in online CBT mode for a duration of 3 hours.
Direct Link to IISER IAT 2027 Official Portal — iiseradmissions.in (Coming Soon)

IISER IAT 2027 Important Dates

The official schedule for IISER IAT 2027 has not been announced. The dates below are based on the 2026 exam pattern and are expected to change when the official notification is released.

Event Expected Date (Based on 2026 Trends)
Official Notification Release November 2026
Application Form Availability January 2027
Last Date to Apply March 2027
Application Fee Payment Deadline March 2027
Admit Card Release May 2027
IISER IAT 2027 Exam Date June 2027
Result Declaration June–July 2027

Eligibility Criteria for IISER IAT 2027

Before you begin registration, confirm that you meet all of the following eligibility conditions for IISER IAT 2027.

Criterion Details
Qualifying Exam Class 12 or equivalent from a recognised board
Subjects Required Physics, Chemistry, and Mathematics (PCM) or Physics, Chemistry, and Biology (PCB)
Minimum Marks — General / OBC / EWS 60% aggregate in Class 12
Minimum Marks — SC / ST / PwD 55% aggregate in Class 12
Year of Passing Passed Class 12 in 2026 or appearing in 2027
Age Limit No age bar prescribed

Students who qualify JEE Advanced 2027 or hold a valid INSPIRE-SHE (formerly KVPY) scholarship may be eligible for direct admission to IISERs without sitting the IAT. Check the official IISER notification for the latest alternate admission channel details.


Documents Required for IISER IAT 2027 Application

Keep the following documents scanned and ready in the correct format before you open the application form. Uploading files in the wrong format or size may cause your application to be rejected.

Document Accepted Format / Size
Recent passport-size photograph JPEG, up to 200 KB, white background
Scanned signature on white paper JPEG, up to 100 KB
Class 10 mark sheet PDF or JPEG
Class 12 mark sheet (if result is declared) PDF or JPEG
Category certificate — SC / ST / OBC / EWS / PwD PDF, if applicable
JEE Advanced or INSPIRE-SHE scorecard PDF, if claiming alternate admission

How to Fill the IISER IAT 2027 Application Form

The application is completed in four stages: new user registration, form filling, document upload, and fee payment. Follow each step in order — you cannot skip ahead.

Step 1: Visit the Official Portal

Open iiseradmissions.in in a browser and look for the IISER IAT 2027 Registration link once it goes live. Bookmark the official URL to avoid phishing sites that mimic the portal.

Step 2: New User Registration

  1. Click New Registration on the portal homepage.
  2. Enter your full name, a valid email address, and your mobile number.
  3. Create a strong password and click Submit.
  4. Verify your email address using the OTP sent to your inbox.
  5. Save your Application ID — this is your login credential for all future sessions.

Step 3: Fill Personal and Academic Details

  1. Log in using your Application ID and password.
  2. Enter personal details: name, date of birth, gender, category, and contact information.
  3. Provide your Class 12 board name, stream (PCM or PCB), and percentage scored.
  4. Select your preferred IISER campuses in order of preference.
  5. Save the section before moving to the next step.

Step 4: Upload Documents

  1. Upload your photograph and signature in the specified JPEG format.
  2. Upload your mark sheets and category certificate as required.
  3. Preview each upload — blurred images or wrong files will result in rejection.

Step 5: Pay the Application Fee

  1. Click Proceed to Payment after all uploads are verified.
  2. Choose your payment mode: debit card, credit card, or net banking.
  3. Complete the transaction on the secure payment gateway.
  4. Download and save the fee payment confirmation receipt.

Step 6: Final Submission and Confirmation

  1. Review your complete application — personal details, academic entries, uploads, and fee receipt.
  2. Click Final Submit only when everything is correct.
  3. Download your application confirmation page as proof of successful submission.

No edits are possible after final submission — verify all details carefully before you click Final Submit.


IISER IAT 2027 Application Fee

The application fee must be paid online only through the official portal. The expected fee structure based on 2026 trends is given below. The fee is non-refundable once paid.

Category Expected Application Fee
General ₹2,000
OBC-NCL / EWS ₹2,000
SC / ST / PwD ₹1,000

Pay only through the payment gateway on iiseradmissions.in. Do not pay through any third-party site or UPI handle claiming to represent IISER.

IISER IAT 2027 Application FAQs

Ques. When will the IISER IAT 2027 application form be available?

Ans. Based on the 2026 cycle, the IISER IAT 2027 application form is expected to be available in January 2027 on iiseradmissions.in. The official notification is expected around November 2026.

Ques. What is the application fee for IISER IAT 2027?

Ans. The expected application fee is ₹2,000 for General, OBC-NCL, and EWS students and ₹1,000 for SC, ST, and PwD students. These figures are based on 2026 trends and will be confirmed in the official notification.

Ques. Can I apply for IISER IAT 2027 if I am appearing in Class 12 in 2027?

Ans. Yes. Students appearing in Class 12 in 2027 are eligible to apply. You must meet the minimum percentage requirement when your final board result is declared.

Ques. Is there an offline mode to apply for IISER IAT 2027?

Ans. No. The IISER IAT application process is entirely online. You must apply through iiseradmissions.in. No offline or postal applications are accepted.

Ques. What documents do I need to upload while applying for IISER IAT 2027?

Ans. You need to upload a passport-size photograph, scanned signature, Class 10 and 12 mark sheets, and a category certificate if applicable. All files must be in the format and size specified on the portal at the time of application.

Ques. Can I make corrections in my IISER IAT 2027 application after submission?

Ans. No corrections are allowed after final submission. Review your application completely — personal details, academic information, and uploaded documents — before clicking Final Submit.