If no credits transferred, do I contact school I’m leaving (BSU) or school I’ll be attending (TU)?

I know for a FACT that at least 45/60 of my credits will transfer from Bowie State because I used Towson’s course equivalencies system and some of the courses are the exact same in name and description. I’m wondering if there’s like a release type of thing I have to go through with Bowie State or [...]