CSAB 2026 SR2 Last Date to Report

CSAB Special Round 2 (SR2) was the last structured round of the CSAB 2026 counselling cycle for NITs, IIITs, and GFTIs — there was no SR3. The SR2 result was declared on August 12, 2026, with the reporting window open from August 12 to August 17, 2026. These dates are confirmed per csab.nic.in, and candidates should always treat their own allotment letter as the authoritative source for their specific deadline.

Unlike JoSAA, where you have five rounds and multiple opportunities to accept, freeze, float, or slide, CSAB gives you only two special rounds — SR1 and SR2 — before the cycle typically closes. That makes the SR2 reporting deadline functionally the final checkpoint of the entire JoSAA/CSAB admission process for the year, which is why understanding exactly what is required, and by when, matters so much at this stage.

Reporting after a CSAB SR2 allotment typically happens in two linked stages — online reporting through the CSAB candidate portal, and in many cases, physical verification at the allotted institute. Here is the general sequence candidates should expect:

Whether physical reporting is mandatory alongside online reporting depends on the specific institute's instructions for that year — some NITs and IIITs have moved to fully online reporting with document verification deferred to the start of classes, while others still require an in-person visit within the reporting window. Read the instructions attached to your specific allotment letter carefully rather than assuming the process is identical to SR1 or to what a friend at a different institute experienced.

While the exact checklist is published with your allotment letter, CSAB reporting has historically required broadly the same set of documents used throughout the JoSAA/CSAB cycle:

• JEE Main 2026 admit card and scorecard/rank card
• Class 10 and Class 12 marksheets and passing certificates (for age and eligibility proof)
• Class 12 qualifying exam certificate showing subjects and percentage
• Category certificate (SC/ST/OBC-NCL/EWS) if applicable, issued in the prescribed format and within validity
• PwD certificate if claiming PwD reservation
• CSAB SR2 seat allotment letter (downloaded from the portal)
• Passport-size photographs (as specified, often the same ones used during registration)
• Aadhaar card or other government photo ID
• Provisional/final CSAB registration receipt and fee payment proof
• Medical fitness certificate, if required by the specific institute

Keep both digital scans (for online upload) and physical originals plus photocopies ready well before the deadline. A common and entirely avoidable cause of reporting failure is discovering at the last moment that a certificate is in the wrong format, expired, or missing a required attestation — start assembling these documents the moment your SR2 result is out, not on the last day of the window.

Missing the CSAB SR2 reporting deadline has a direct and largely irreversible consequence: your allotted seat is forfeited and released back into the general pool. Since SR2 is typically the final round of the CSAB cycle, there is generally no subsequent round within the same JoSAA/CSAB process where you can reclaim that seat or be considered again on the strength of your SR2 allotment. In some years, if a significant number of seats remain vacant after SR2, CSAB or individual institutes may announce a supplementary spot round, but this is neither guaranteed nor something to plan around.

If circumstances beyond your control — illness, travel disruption, document unavailability — genuinely prevent you from reporting on time, contact the institute's admission or academic office directly and in writing before the deadline lapses. Some institutes retain limited discretion for documented emergencies, but this is handled case by case and is not a formal, guaranteed process. Waiting until after the deadline has passed to explain your situation significantly reduces the chances of any accommodation.