Mich. Comp. Laws § 205.209e
Except as otherwise provided in this act, a safe and collateral deposit company, trust company, corporation, bank, or other institution, or person having in possession or custody, securities, deposits, or any other assets subject to tax under this act at the death of a decedent who was a resident of this state, which become payable other than to the decedent's executors or administrators upon the death or by reason of the death of the resident decedent, shall not make payment, delivery, or surrender custody thereof unless notice as prescribed by the department of treasury, of the time and place of the intended payment, delivery, or surrender is served upon the department of treasury at least 15 days prior thereto. The notice and 15-day period may be waived by the department of treasury.
MCL 205.209e