You must complete an Application for Death Certificate. You must show valid identification.This form shall be used in all cases involving the audit of the account of a Decedent's Estate. Complete an Application for Death Certificate and mail it along with a form of acceptable ID to the address listed below. DECEDENTS, ESTATES AND FIDUCIARIES. Chapter. 1. • Date of birth and date of death. • Written documentation of the value of the estate. When returning payments, the RDFI should ensure that the date of death in the addenda record be in YYMMDD format. If not actively at work immediately prior to death, what was the reason? If you are the executor: Single-holder accounts are more difficult to close than joint accounts or those held in the name of a trust.