How can i establish a estate bank account if the deceased has no open bank account?

To establish an estate bank account when the deceased has no open bank account, you'll first need to obtain a death certificate and the necessary legal documents, such as the will or letters of administration. Then, visit a bank that offers estate accounts and provide them with the required documentation, including proof of your authority to manage the estate, like being named executor or administrator. The bank will typically require a tax identification number for the estate, which you can obtain from the IRS. Once set up, this account can be used to manage the deceased's assets and pay any debts or expenses.