Hii aspirants

Let me clear your doubt.The participation fee (Rs 46,000 for OP & OBC and Rs 21,000 for SC, ST, PwD) will be refunded after deducting the processing fee of Rs 1000, if no seat is allotted to the candidate.and there will be no refund if the candidate is allotted a seat in the Special Round You can apply for refund if not reported to the allotted institute.

You can ask for refund  of seat acceptance fee through the online portal of JoSAA.

I hope my answer will help you out.

Good luck