The County issues local business tax receipts for one year, beginning Oct. 1 and expiring on Sept. 30.Get the resources you need to help navigate someone else's financial affairs. The Probate Court can assist with small estates petitions, wills on deposit and caveats. Any person of legal age (18 or over) may apply for a certified copy of a death record without the cause of death. A Florida estate administration attorney explains why some bank accounts pass directly to new owners, and others must go through the probate process. Create a new miamidade. 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 bank will not give the family access to this bank account.