IISER IAT 2026: Selective Document Upload Form Filling Process Begins; Check Details

IISER Mohali have released the selective document upload form for IAT 2026. Students can upload the necessary documents before June 21, 2026. Further, IAT provisional answer key is now available. Read further to know how to submit IISER IAT documents and other details here. 

Indian Institutes of Science Education and Research Mohali have released a notification for IISER Aptitude Test, IAT 2026. Candidates who appeared for the entrance examination can now submit their documents for admission purposes. The Selective Document Upload Form for IAT 2026 is open for all eligible candidates. The authorities have mentioned that last date to upload these documents is June 21, 2026, by 11:55 PM.

Aspirants who need to correct discrepancies or provide pending certificates regarding their eligibility categories, educational qualifications, or identification profiles must use this facility. The document submission portal will be deactivated after 11:55 PM. No further offline requests or email extensions will be accepted by the admissions committee.

Further, the IISER IAT Provisional Answer Key 2026 has been published. Candidates can log into their registered accounts to download the response sheets and cross-check their marked answers with the correct solution. 

How to Submit Selective Documents for IISER IAT 2026?

Students can check the steps to submit selective documents below:

• Visit the official IISER admission page, iiseradmission.in
• Click on the tab for the "Selective Document Upload Form" or "Provisional Answer Key".
• Log in using unique Application Number and Password.
• Check all the answers or upload the required, clearly scanned certificates.
• Save and submit the form.