FYI - Identical thing just happened to me ...
I set up my deposit to go to my Schwab checking account in TT, but when my deposit didn't arrive, I checked the actual IRS forms and they had a totally different routing and account number.... When I checked the routing number is was JPMorgan Chase ([removed]). TT customer support took me through the website, and we could see that I did in fact enter the routing and account number for my checking account, but couldn't figure out why the actual tax forms had a completely different number. They eventually emailed me this thread so I decided to have a quick look in my Schwab brokerage account, and sure enough, the deposit was there.
So the mystery is why did TT change the deposit account to a different one than I wanted it to???? But in the end, all I care about is that I found the missing refund.
