You must complete an Application for Death Certificate. You must show valid identification.A status report must be filed with the Register of Wills within nine months of the date of death. DECEDENTS, ESTATES AND FIDUCIARIES. Chapter. 1. The landlord wants us to get a short certificate. The federal estate tax return ("706") also essentially takes a snapshot of a decedent's balance sheet as of the date of death. When a loved one dies, you will need to administer an estate for them. This article lays out the process of inheritance in Pennsylvania. Consult With an Experienced Probate Attorney. Use our Affidavit of Domicile form to verify the last home address of a deceased person to speed up the inheritance process.