Dear student,

If you got allotted any seat in josaa round 1 counseling and you accept it, then you have to upload the documents and pay the seat acceptance fees before 20th october.
If you fail then your seat will be cancelled and you will not be eligible for further rounds.

Now after the round 2 if you gave got any seat and if you accept it, then the deadline for uploading documents and seat acceptance fees is - 23rd october 11:59 pm.

If you fail to upload document before deadline then your seat will be cancelled and you cannot participate in further rounds. So, it is advisable that you upload the documents before deadline.