i choose slide in frist round jossa counseling will i need to pay the acceptance fee now
Yes obviously, you can only able to slide if you pay the fees. And in any of the 6 rounds of jossa counselling if you get upwarded and get other college then your fees will transfer to that college automatically.
According to jossa this fees is kind of fees that you have to submit to sit in counselling, so yes you have to submit the fees and then can slide.