31 Pa. Code § 37a.22
(a) Insurance producers who have the express written consent of their insurance entities to mingle all funds received or collected as an insurance producer with their own funds in accordance with section 696-A of the act (40 P.S. § 310.96), regarding fiduciary capacity of an insurance producer, may do so if the following exist:
(b) Insurance producers who do not have the express consent of their insurance entities to mingle all funds received or collected as an insurance producer with their personal funds shall hold the funds separate from other funds in accordance with the following:
(7) Insurance producers may deposit funds received or collected as an insurance producer in an interest-bearing account when not required to make prompt remittance to the insurer of premium moneys, if all of the following are met: