Ohio Revised Code Title LVII. Taxation § 5731.51

(A) As to bonds, notes, or other securities or assets, in the possession or in the control or custody of a corporation, institution, or person in this state, such tax shall be deemed to have originated in the municipal corporation or township in which such corporation, institution, or person had the same in possession, control, or custody at the time of the transfer.

(B) As to money on deposit with any corporation, bank, institution, or person, such tax shall be deemed to have originated in the municipal corporation or township in which such corporation, bank or other institution had its principal place of business, or in which such person resided at the time of such succession.