How Can I Access a Deceased Person's Bank Account? To open an estate bank account, the voluntary administrator must obtain an "EIN Employer Identification Number" from the IRS.Have you named a beneficiary on your bank accounts? A New York estate planning attorney explains the pros and cons of payable on death designations. Find common questions and answers about estate taxes, including requirements for filing, selling inherited property and taxable gifts. At the time of the decedent's death. Find in the court file which persons are serving as the executors or administrators of the estate, their addresses and phone numbers. Assets owned in the decedent's individual name. Please be aware that forms will be displayed in a NEW browser window. How much is my claim?