I am looking for guidance on opening an estate account for a relative from MA who died several years ago. This indepth manual contains a wealth of information and a detailed description of the Massachusetts Uniform Probate Code and how it is to be implemented.Begin the probate process. You will need to complete the probate court's "Voluntary Administration Statement. " If you are looking online, this will pop right up on Google. Make the process of opening an estate account simple and straightforward with this stepbystep guide. Ask the bank how much this estate account will cost, as well as what they need you to submit: a Will, a death certificate, etc. How do I open an estate account? Just make an appointment at your local financial center and an associate will be happy to assist you. The deceased person must have been a Massachusetts resident at the time of death.