Hi Aisha

Well you cannot get any advance college fees refund if you don't choose any college for choice filling, because  “ It is non – refundable”.

Also if you don't get a seat in counselling then your registration fee will not be refunded. It will not be refunded.

For your kind information  JoSAA 2021 registration and choice filling process is mandatory for any qualified candidate interested in joining any of the IITs, NITs, IIITs (Triple-I-Ts) and Other-GFTIs (within the purview of JoSAA).

Hope it helps.