hey,

i hope you are doing well

TISS BAT 2020 application form was released in the month of december on the date 6, 2019 and the last date to submit the same was april 30, 2020 ,TISS BAT got conducted in the month of august on the date 9, 2020 and date of declaration of results is to be notified yet , however it is likely to be out very soon

for more details kindly go through the link

https://university.careers360.com/articles/tiss-bat

good luck!