The CSAB Round 1 seat allotment 2026 result was released by the Central Seat Allocation Board on 6 August 2026 at 5:00 PM on the official portal, csab.nic.in. Candidates who registered for CSAB Special Counselling can now log in with their JEE Main 2026 application number and password to view their allotted institute and branch, and download the allotment letter.

Online reporting for Round 1 is open until 11 August 2026. Within this window, allotted candidates must select a willingness option, upload documents, clear the Institute Admission Fee (IAF-II) where applicable, and complete online reporting. Missing even one step results in permanent cancellation of the allotted seat.

CSAB Special Counselling fills seats that remain vacant in NITs, IIITs, IIEST Shibpur, SPAs and other GFTIs after JoSAA counselling closes. It runs only two rounds, so every deadline is tight and there is no third chance.

How to Check CSAB Round 1 Seat Allotment Result 2026

Follow these steps to check your allotment:

1. Visit the official CSAB counselling portal at csab.nic.in.
2. Open the DASA and CSAB-Special 2026 section.
3. Click on the CSAB Special Round 1 Seat Allotment Result 2026 link.
4. Enter your JEE Main 2026 application number and password.
5. Enter the security pin shown on the screen and submit.
6. View your allotted institute, branch and seat category.
7. Download and save the allotment letter as a PDF.
8. Proceed to select your willingness option and complete online reporting.

Your Round 1 result will show one of three outcomes: a fresh seat has been allotted, your existing JoSAA seat has been upgraded, or your existing seat remains unchanged.

CSAB Special Counselling 2026 Complete Schedule

Dates can be revised by CSAB through an addendum. Always cross-check the live notification on csab.nic.in before making any payment or seat decision.

What to Do After CSAB Round 1 Seat Allotment

Candidates who have been allotted a seat must complete the following, in order:

• Download the Round 1 seat allotment letter.
• Select the correct willingness option — Freeze, Float, Slide, Surrender or Withdraw.
• Upload all required documents in the prescribed format.
• Complete online document verification.
• Pay the Institute Admission Fee (IAF-II), wherever applicable.
• Respond to any query raised by the Document Verifying Officer before 11 August 2026.
• Complete online reporting.

Failure to complete any of these steps within the window leads to cancellation of the allotted seat and elimination from CSAB 2026.

CSAB Counselling 2026 Willingness Options Explained

Choosing the correct willingness option is the single most important decision in this round. Once submitted, it cannot be reversed.

Freeze

Choose Freeze if you are fully satisfied with both the allotted institute and the allotted branch.

• The seat is confirmed immediately.
• No further upgradation is considered.
• You exit the remaining special rounds.

Float

Choose Float if you want to keep the current seat but remain in the running for a higher-preference institute in Round 2.

• Your current seat stays safe as a backup.
• You remain eligible for an upgrade to a better institute.

Slide

Choose Slide if you are happy with the institute but want a better branch inside the same institute.

• The institute stays the same.
• The branch may change if a higher-preference seat becomes vacant.

Surrender

Surrender releases your current seat while keeping you eligible for allotment in the next special round. This option is available only before the final special round.

Withdraw

Withdraw exits the counselling process completely and cancels the allotted seat. Standard CSAB processing deductions apply to the refund, including the non-refundable processing fee paid at registration.

Exit

Exit is available only to candidates who did not receive any seat in CSAB and are not holding a seat in the JoSAA or NIT+ system. Selecting Exit ends your participation in CSAB counselling.

Note for Round 2: Since Round 2 is the final CSAB round, every allotment made in it is automatically treated as Freeze. Float and Slide are not available.

CSAB Institute Admission Fee (IAF-II) 2026

Candidates receiving a seat for the first time in Special Round 1 must pay IAF-II online during the reporting window to secure the seat.

Payment modes

Debit card, credit card, UPI, net banking, e-challan, or a Common Service Centre (CSC).

SREF and IAF-II — how they differ

Students routinely confuse the two CSAB payments:

• SREF (Special Round Enrolment Fee) is paid at the time of registration and covers participation in both special rounds. It combines the Institute Admission Fee-I with a non-refundable processing fee.
• IAF-II is paid after allotment, during the reporting window, and confirms acceptance of the allotted seat.

Amounts already paid during JoSAA 2026 as Seat Acceptance Fee (SAF) or Partial Admission Fee (PAF), and amounts paid as SREF at CSAB registration, are adjusted against the total fee payable at the allotted institute. Candidates who have already paid both SAF and PAF under the NIT+ system are generally exempt from paying IAF-II.

Non-payment of IAF-II within the reporting window results in automatic cancellation of the allotted seat.

Reasons Why Your CSAB Seat Can Be Cancelled

A seat allotted in CSAB Round 1 can be cancelled if:

• Required documents are not uploaded within the reporting window.
• Document verification queries are not answered by the deadline.
• The Institute Admission Fee is not paid.
• Incorrect, incomplete or forged documents are submitted.
• Eligibility conditions for the allotted institute are not fulfilled.
• The willingness option is left unselected.

Any negligence during reporting can result in permanent cancellation and elimination from the remaining CSAB process.

How CSAB Seat Allotment Is Prepared

CSAB follows a transparent, merit-based allocation process. Round 1 allotment is generated on the basis of:

• JEE Main 2026 All India Rank (AIR)
• The candidate’s locked choice order
• Availability of vacant seats in the official CSAB seat matrix
• Reservation category
• Gender-based seat availability, where applicable
• Home state and other state quota rules for participating institutes

Opening and closing ranks for each round are published on the same portal immediately after the allotment result.

Documents Required for CSAB Counselling 2026

Keep scanned copies of the following ready in the prescribed format and size:

• JEE Main 2026 admit card
• JEE Main 2026 scorecard
• Class 10 certificate (for date of birth)
• Class 12 marksheet and passing certificate
• Category certificate — OBC-NCL, EWS, SC or ST, if applicable
• PwD certificate, if applicable
• Passport-size photograph
• Valid photo identity proof
• Seat allotment letter
• Fee payment receipt
• Bank account details for any refund

Uploads must be clear and legible. Blurred or cropped documents are the most common reason for a DVO query.

Expert Tips for CSAB Counselling 2026

• Check your allotment the moment the result window opens; do not wait for the last day.
• Read the implications of Freeze, Float and Slide carefully before selecting — the choice is final.
• If you are broadly satisfied but hoping for a marginal upgrade, Float protects your existing seat while keeping you in the Round 2 pool.
• Upload documents in the exact format and file size prescribed.
• Verify that the bank account details you submit for refunds are correct.
• Check your registered email and mobile daily for DVO queries.
• Keep every payment receipt and a screenshot of every transaction.
• Confirm your willingness selection before logging out — an incomplete selection is treated as no selection.

A single procedural mistake during counselling can cost you an admission you earned through a full year of preparation.

Why CSAB Counselling 2026 Matters for JEE Main Aspirants

CSAB Special Counselling is the last opportunity within the NIT+ system for the 2026 admission cycle. It gives students who could not secure a preferred institute or branch during JoSAA a genuine second chance at thousands of vacant seats across NITs, IIITs, SPAs and GFTIs.

Understanding the Round 1 seat allotment, selecting the right willingness option, completing document verification and paying the Institute Admission Fee on time are the four steps that decide whether that chance converts into an admission.

Students preparing for future JEE Main attempts should study this process early. Knowing how counselling works changes how you approach choice filling — and choice filling frequently determines your final college more than a marginal difference in rank does.

How Gurukripa Career Institute Helps Students Reach Top Engineering Colleges

Every year, thousands of engineering aspirants target admission to NITs, IIITs, GFTIs and other premier institutes through JEE Main and CSAB counselling. A strong rank is where it begins, but an informed counselling decision is where it is secured.

Gurukripa Career Institute has built its reputation in Sikar as one of India’s leading institutes for JEE Main and JEE Advanced preparation, focusing on conceptual clarity, problem-solving speed and exam temperament.

Students at Gurukripa get:

• Experienced IIT-JEE faculty
• Structured classroom and digital learning programmes
• Regular mock tests on the latest JEE pattern
• Detailed performance and error analysis
• Daily doubt-solving sessions
• One-to-one mentoring
• Post-result counselling guidance
• Support with college preference ordering and choice filling for JoSAA and CSAB

From the first day of preparation to the final day of counselling, Gurukripa supports students through the entire engineering admission journey.

Conclusion

The CSAB Round 1 seat allotment 2026 result is live on csab.nic.in. Check your allotted institute and branch, download the allotment letter, and complete every reporting formality before the 11 August 2026 deadline.

Select your willingness option deliberately, upload authentic documents, pay the Institute Admission Fee where applicable, and respond to any verification query immediately. Candidates hoping for a better institute or branch should weigh Freeze, Float and Slide against how much they are willing to risk before Round 2 on 12 August.

Staying informed and acting early is what separates students who secure their preferred engineering college from those who lose a seat they had already earned.

Frequently Asked Questions

1. Has the CSAB Counselling 2026 Round 1 seat allotment been released?

Yes. The CSAB Special Round 1 seat allotment result 2026 was released on 6 August 2026 at 5:00 PM on the official portal, csab.nic.in.

2. How can I check my CSAB Round 1 seat allotment?

Visit csab.nic.in, open the DASA and CSAB-Special 2026 section, log in with your JEE Main 2026 application number and password, enter the security pin, and download your allotment letter.

3. What is the last date for CSAB Round 1 online reporting?

Online reporting for Round 1 is open until 11 August 2026. Document verification queries must also be resolved by 11 August 2026, 5:00 PM.

4. What is the difference between Freeze, Float and Slide?

Freeze accepts the allotted seat with no further upgradation. Float keeps the current seat while remaining eligible for a better institute in Round 2. Slide keeps the same institute but seeks a better branch within it.

5. What is the Institute Admission Fee (IAF-II) for CSAB 2026?

IAF-II is ₹35,000 for General, OBC-NCL and EWS candidates, and ₹16,000 for SC, ST and PwD candidates.

6. Is IAF-II compulsory for every candidate?

No. Candidates who have already paid both the Seat Acceptance Fee and the Partial Admission Fee under the NIT+ admission system are generally exempt. Fees paid during JoSAA or at CSAB registration are adjusted against the total institute fee.

7. Can my CSAB allotted seat be cancelled?

Yes. Seats are cancelled if documents are not uploaded, verification queries go unanswered, the admission fee is not paid, the willingness option is not selected, or eligibility conditions are not met.

8. When will the CSAB Round 2 seat allotment result be released?

The CSAB Special Round 2 seat allotment result is scheduled for 12 August 2026 at 5:00 PM, with online reporting open until 17 August 2026.

9. What documents are required for CSAB counselling 2026?

The JEE Main 2026 scorecard and admit card, Class 10 and Class 12 certificates, category certificate if applicable, PwD certificate if applicable, photo ID proof, passport-size photograph, seat allotment letter, payment receipt and bank account details.

10. Do I need to report physically at the allotted institute?

Yes. Candidates holding a confirmed seat after Round 2 must report in person at the allotted institute between 13 and 18 August 2026 with all original documents.

11. How does Gurukripa Career Institute help JEE aspirants?

Gurukripa Career Institute provides JEE Main and JEE Advanced coaching with experienced faculty, regular pattern-based mock tests, personalised mentoring, daily doubt-solving, and post-result counselling guidance for JoSAA and CSAB choice filling.