When a person dies without a will and has money in the bank of not more than. You will need to become the estate's administrator or executor to gain access or information to the deceased person's bank account.Any heir can petition the court for this order. In the petition, all heirs must sign an agreement stating how they will distribute the estate. The most common procedure when there is not a Will is a Petition for Letters of Administration. There is no fee for filing the will not for probate. The letter should express your wishes following your death. To close a bank account on behalf of someone who has passed away, you must have legal authority to manage the account. How do I get a letter of testamentary in Georgia? However, the Will of a Deceased must be filed with the Probate Court.