Thank you very much for answering my question. I get that my 1040 does not connect to the 990-T now. But what is 990-T, why am I getting hit by this Tax just in...

Hi, I read thru this series of Q&As, but I am still not quite clear on how to process it. My situation is I have a ROTH IRA with TD Ameritrade, and I trade a fe...