Yes the 2021 return is due Friday with no extension filed. The beneficiary that all the DNI is reported on the K-1 is 100 years old. The son is the trustee who is responsible for the filings. I have not seen the Trust documents nor spoken to the attorney. When I asked it was discouraged. The Irrevocable Trust was set up at the time the wife of the K-1 beneficiary. I have received all the 1099s from the broker who can not really answer any of my questions  The Trustee gave me his father's 2019 and I saw the K-1 and asked questions and he said he did not realize a return needed to be filed every year and I informed that a return is required to file a Form 1041 annually if it has reportable income. Then we got the 1099s from the broker. It seems like no one is taking responsibility and a am trying to figure out what is going on. I saw on the 1099s significant Sch D trades in both years and asked if distributions we're made and tthat is when I was told that the distributions we're of principal not income. 

I have read that such distributions have no tax consequence but I did not know how to report them in Pro Connect. Any guidance you can connect me to would be helpful. I only do one other irrevocable trust return and the trust pays the taxes and there are no distributions out of the trust.

This has me confused.