My mother has recently passed. I am now my father's POA and tryin to sift threw their bills. My mom has hospital bills and a credit card. The funny thing about this credit card is, when I sent the a copy of the POA my father gets a letter stating it can't be processed at this time. They need his name, DOB, SS#, address-if different then the one on file, etc. At this point, I am thinking that the card was taken out by my mom and not my father. Other places are asking for a notorized paper stating there is no estate, which there isn't any. How do I go about this as well?