The filing fee is based on the dollar value of the estate. BOA said if one person formally resigned as an co-executor, then they would open the account.Tip: Notary services are available at no cost in many of our financial centers. If you sell your property or no longer wish to receive the benefit, you should close the registration. If you receive a letter from us. Here at your credit union, we're about more than just banking, we're about people helping people. Generally, if you have bad credit, you will NOT be allowed to act as the administrator of the estate of parent or loved one. Is there a minimum to open a Simple Savings account? There is no minimum balance to open a Simple Savings account.