CSAB (Central Seat Allocation Board) conducts Special Round counselling for admission to vacant seats in the NIT+ system after JoSAA counselling.
It provides an additional admission opportunity to eligible JEE Main candidates, including students who did not secure a seat during JoSAA.
In 2026, CSAB conducted two Special Rounds. IITs and IISc are not included in CSAB Special Round seat allocation.
Participating Institutes
CSAB Special Counselling includes:
- National Institutes of Technology (NITs)
- Indian Institutes of Information Technology (IIITs)
- Indian Institute of Engineering Science and Technology (IIEST), Shibpur
- Schools of Planning and Architecture (SPAs)
- Other participating Government Funded Technical Institutes (GFTIs)
Only seats made available for CSAB Special Round allocation are considered.
Opening & Closing Rank (OR–CR)
- Students can explore previous-year CSAB opening and closing ranks using the CollegeAlpha College Predictor.
- Cutoffs can be filtered by institute, branch, category, gender, quota and round.
- CSAB cutoffs may differ from JoSAA because of vacant seats and changes in available choices.
Eligibility Criteria for Admission
- Candidates must have a valid JEE Main rank and meet the eligibility requirements for admission to the NIT+ system.
- Students who did not register for JoSAA or did not receive any seat may participate.
- Eligible candidates with withdrawn, cancelled or previously allotted JoSAA seats may also participate, subject to CSAB rules.
- Candidates already holding a JoSAA NIT+ seat may participate under applicable seat-retention and replacement conditions.
12th Board Criteria
Under the 2026 rules, candidates must fulfil the prescribed NIT+ academic eligibility.
- At least 75% aggregate marks in Class 12, or 65% for SC/ST/PwD candidates.
- Alternatively, candidates may qualify through the category-wise top 20 percentile of their respective board.
- Physics and Mathematics, along with the applicable required subjects, must satisfy the eligibility conditions of the chosen programme.
- B.Arch and B.Planning programmes have separate examination and subject requirements.
Important Dates & Schedule
CSAB Special Counselling 2027 — To Be Announced
The schedule will cover:
- Fresh registration and enrolment fee payment
- Choice filling and locking
- Special Round 1 and Round 2 seat allotment
- Online reporting, willingness selection and fee payment
- Document verification and final institute reporting
Counselling Registration Fee
The 2026 Special Round Enrolment Fee (SREF) was:
| Category | Amount |
|---|---|
| GEN, GEN-EWS, OBC-NCL | ₹40,000 |
| SC, ST and PwD | ₹19,000 |
- This amount included a ₹5,000 non-refundable Special Round Processing Fee (SRPF).
- Eligible candidates who had already paid JoSAA SAF received applicable fee adjustments and were required to pay the difference.
- Additional Institute Admission Fee-II (IAF-II) payment was required at the specified reporting stage, where applicable.
Seat Matrix & Reservation Policy
- CSAB publishes the available NIT+ vacant-seat matrix for Special Round counselling.
- Seat allocation follows applicable OPEN, EWS, OBC-NCL, SC, ST and PwD category rules.
- Home State, Other State, All India and gender-based seat divisions apply wherever prescribed.
- The available seat matrix may be updated during counselling under the official rules.
Counselling Process
- Complete fresh registration on the official CSAB portal.
- Pay the applicable Special Round Enrolment Fee.
- Fill institute and branch choices in order of preference.
- Lock choices within the prescribed deadline.
- Check Special Round seat allotment results.
- Complete willingness selection, document upload and applicable IAF-II payment.
- Respond to document verification queries and complete final reporting at the allotted institute.
Seat Allotment & Upgradation Rules
CSAB offers the following willingness options, subject to eligibility and round-wise restrictions:
- Freeze: Accept the allotted seat without further upgradation.
- Float: Retain the seat while seeking a higher-preference option in any institute.
- Slide: Retain the seat while seeking a higher-preference programme within the same institute.
- Surrender: Reject the current seat and participate in the next round for eligible higher choices, without retaining the surrendered seat.
- Withdraw: Leave the seat allocation process and surrender the allotted seat.
Document List
Documents generally required include:
- Class 10 marksheet/certificate or accepted date-of-birth proof
- Class 12 marksheet and passing certificate
- JEE Main admit card
- Valid category certificate, if applicable
- PwD/disability-related certificate, if applicable
- Medical certificate in the prescribed format
- Bank passbook or bank account proof
- Other nationality, special-category or programme-specific certificates, where applicable
Candidates must ensure that category certificates satisfy the prescribed validity requirements.
Physical / Online Reporting Process
- CSAB Special Round counselling and initial document verification are conducted online.
- Allotted candidates must complete willingness selection, applicable fee payment and document upload within the stated deadline.
- Any document discrepancy must be resolved through the candidate portal.
- After completion of counselling, candidates must report to the finally allotted institute and pay the remaining admission fee, if applicable.
Withdrawal & Refund Policy
- The ₹5,000 Special Round Processing Fee was non-refundable and non-adjustable in 2026.
- Additional deductions may apply depending on JoSAA fee history, CSAB allotment status and withdrawal conditions.
- Candidates withdrawing within the permitted process may receive an eligible refund after applicable deductions.
- In specified cases, including failure to complete final-round admission formalities, no refund is admissible.
- Refund eligibility depends on the student's complete counselling and payment history.
Frequently Asked Questions
Can I register for CSAB without participating in JoSAA?
Yes. Eligible JEE Main candidates can register directly for CSAB Special Rounds.
Is CSAB registration separate from JoSAA?
Yes. Fresh registration and applicable fee payment are required.
Can I retain my JoSAA seat while participating in CSAB?
Eligible students may initially retain their NIT+ seat, but receiving a new CSAB allotment can automatically cancel their previous seat.
Are IIT seats available through CSAB Special Rounds?
No. CSAB Special Rounds cover eligible NIT+ institutions only.
Not sure which colleges you can get?
See your chances with last year's cutoffs, or talk your CSAB choices through with an expert.