My client died and her son is her personal representative for the Estate.  I've done many of these where a surviving spouse was involved, but I can't seem to get this filled out correctly in order to e-file this return. 

Do I enter the son's name where it asks for name of person claiming refund?  It's really the estate claiming it though?  If yes, do I need to upload a copy of the court appointed certificate?

Finally, what is the easiest path to getting this return completed?  When I enter what I think is the correct information, I keep getting told I cannot efile the return.

Thanks for any help you can give me.