The person who files the return should print the word "deceased" after the decedent's name and enter the date of death after the decedent's name. This handbook is to assist you in carrying out your fiduciary duties as the Personal Representative (or Executor) of the estate of an Arizona decedent.You'll need the person's Social Security number and certified copies of their death certificate for most agencies and programs. Social Security and Medicare. The State of Arizona Department of Revenue Unclaimed Property Section publishes the names and last known addresses of unclaimed property owners on the website. Even when the same name without the characters exists in the system. For the nonretirement accounts with TOD, then those account should be retitled under the name of the beneficiary. Did you receive a letter or email from the Arizona Unclaimed Property Program? Trust. Accounts with arrangements to hold the assets in a trust. Death Certificate; Certification of Trustee naming a successor trustee.