JoSAA 2025 Process Guide
The Joint Seat Allocation (JoSAA) 2025 process is a centralized online system for admission to academic programs at IITs, NITs, IIEST, IIITs, and Other-GFTIs. This comprehensive guide explains the entire process and key procedures.
Overview
Admission to IITs is based on JEE (Advanced) 2025 ranks, while admission to the NIT+ System (NITs, IIEST, IIITs, and Other-GFTIs) is based on JEE (Main) 2025 ranks. Participation in JoSAA is mandatory for qualified candidates interested in obtaining seats through this process.
The Complete Process
1. Registration and Choice Filling
The process begins with candidate registration and choice filling after the announcement of both JEE (Main) and JEE (Advanced) results.
Key Points:
- Candidates are strongly advised to fill in choices of academic programs/institutes in order of their preference
- There is no fee for JoSAA registration and choice filling
- A candidate might be eligible based on different JEE exams but can only be allocated ONE seat from their filled-in choices
2. Mock Seat Allocations
Mock seat allocations are conducted during the choice-filling window. These provide candidates with an idea of likely seat allocations based on the choices filled by other candidates at that point.
Benefits:
- Candidates are encouraged to use these mock allocations to refine their choices
- Add ALL academic programs they are willing to join
- Get realistic expectations about seat allocation
3. Choice Locking
Choices must be locked by the deadline; otherwise, the last saved choices will be automatically locked. Once locked, choices cannot be edited after the deadline.
4. Seat Allocation Rounds
Seat allocation is done in multiple rounds. If a candidate is allocated a seat, they MUST complete "Online Reporting" within the specified timeline for that round.
Online Reporting Process
Online Reporting involves four critical steps:
Step 1: Accept the Seat
Choose one of three options:
- Freeze: Satisfied with the allocated program and institute, no participation in further rounds
- Float: Accept current seat but open to admission to a higher preference program in ANY institute in subsequent rounds
- Slide: Accept current seat but open to admission to a higher preference program WITHIN THE SAME INSTITUTE in subsequent rounds
Important Notes:
- Float and Slide options are only available if the first choice was not allocated
- These options are NOT available in the last round
- Allocation of a higher preference seat through Float or Slide automatically replaces the previously accepted seat
Step 2: Upload Documents
Upload all required documents as per the category and institute type.
Step 3: Pay the Seat Acceptance Fee
Fee Structure:
- Rs. 15,000 for candidates under SC, ST, GEN-PwD, GEN-EWS-PwD, OBC-NCL-PwD, SC-PwD, or ST-PwD categories
- Rs. 30,000 for all other candidates
Pre-payment Option:
- Available during the choice filling period
- Optional but recommended to avoid last-minute issues
- Document verification is done ONLY after the fee is paid
Step 4: Respond to Queries
If discrepancies are found, queries may be raised. Candidates must respond online within the stipulated time. Failure to respond to queries on time leads to seat cancellation and exclusion from subsequent rounds.
Important Procedures
Withdrawal Process
Candidates who have accepted a seat can withdraw online:
- Available from: Round 2 up to the second last round
- IIT Deadline: Round 5 (July 14, 2025, 17:00 IST)
- NIT+ System Deadline: Final round (July 21, 2025, 17:00 IST)
Withdrawal Process:
- Log into the portal
- Submit a signed declaration
- Confirm with an OTP
- A withdrawal request can be cancelled before it is accepted by the reporting officer
Financial Impact:
- Withdrawing a seat cancels the allocation
- Excludes the candidate from subsequent JoSAA rounds
- Results in a refund of the Seat Acceptance Fee after deducting Rs. 7000 withdrawal processing charges
Exit Process
Candidates who have NOT been allotted a seat can Exit the process online:
- Available from: Round 2 up to the second last round (Round 5, July 14, 2025, 17:00 IST)
- Process: Log in and confirm the exit request via OTP
- Result: Excludes the candidate from subsequent JoSAA rounds
Partial Admission Fee (PAF) - NIT+ System Only
For the NIT+ System only, candidates with a provisionally allocated seat at the end of Round 6 must pay a Partial Admission Fee:
PAF Amount:
- Rs. 20,000 for reserved categories (SC, ST, PwD, etc.)
- Rs. 45,000 for others
Consequences:
- Failure to pay the PAF forfeits the seat
- Candidate is excluded from subsequent CSAB Special Rounds
- Seat Acceptance Fee refunded after deducting Rs. 7000 withdrawal charges
Special Considerations
Document Re-verification
Candidates allocated a seat for the first time in the NIT+ System who are subsequently allocated an IIT seat in a later round, or vice versa, will have their documents and eligibility verified AGAIN by the new institute system.
Important:
- The new seat automatically replaces the earlier one
- The candidate should not manually cancel the earlier seat as this would lead to exclusion from the process
PwD Verification
PwD candidates may require physical verification at designated centers:
- IIT seats: Verification at IIT centers
- NIT+ System seats: Verification at NIT+ System centers
- Timeline: Must complete verification by the end of the counseling round in which they are allocated a seat
Nationality Changes
Nationality changes during registration or online reporting have specific rules:
- Indian to Foreign: May cancel current seat and consider candidate only for supernumerary seats in subsequent rounds
- Foreign to Indian: May cancel supernumerary seat and consider candidate for Open category seats in subsequent rounds for IITs
- NIT+ System: Change to/from Foreign nationality means the candidate is no longer eligible for NIT+ system seats through JoSAA
Critical Success Factors
Timeline Management
Missing any step can have significant consequences, including:
- Forfeiture of the allocated seat
- Exclusion from the entire admission process
Document Preparation
- Ensure all documents are ready before the process begins
- Pay attention to format requirements
- Respond promptly to any queries
Strategic Planning
- Fill choices carefully in order of preference
- Use mock allocations to refine strategy
- Consider backup options in lower preference institutes
Support and Grievances
Grievances can be addressed via specific email IDs and helpdesk numbers provided for:
- IITs: JAB 2025 (decision is final)
- NIT+ System: CSAB 2025 (decision is final)
Key Takeaways
Success Strategy: The rigid deadlines and distinct IIT/NIT+ System procedures require careful planning and timely action. Students should prepare all documents in advance, understand the timeline thoroughly, and make informed decisions about Freeze, Float, and Slide options.
Risk Management: Always pay fees early in each round to allow time for query resolution. Monitor the portal regularly and respond to any queries immediately.
This guide is based on the official JoSAA 2025 Business Rules. Always refer to the official JoSAA website for the most current and authoritative information.