Thanks for connecting with us at the Community Tool Box. Your question about managing bank accounts varies by many of the issues you have raised. You will need to check with the banking and corporation (C Corp) regulations for your state. In many states "authorized signers" can be changed as the board members change. Considering having at least two authorized signers in case of illness or other absence by one of the signatories. You may have already read the CTB Chapter 43. Managing Finances that provides additional tips and examples. In that chapter, "we have suggested getting help from an accountant or a lawyer when you are going through these processes. But those fees add up; how can a relatively poor organization afford this type of counsel? Our advice is to look for professionals who will either donate their time or do the work at a reduced cost." Consider reviewing the Chapter again for more details. Good luck!