those who accepted offers FT - UO or O transcript?

I accepted a full time offer at a bank that I summered for. They haven't yet asked for transcripts or anything but I have a huge financial hold on my account right now so I can't send official transcripts as of now but I can always get an unofficial from my student account.

So my question is: do banks usually ask for official or unofficial transcripts? And what is the usually the breakdown? For example do bulge brackets HR ask for official more often than boutiques?

Thanks