at the last address of the owner for the property as indicated in the records of the county auditor on the date of the notice of the delinquency, or to another address specified by the owner, in a written notice to the department, at which the owner requests to receive a notice of delinquency under this subsection. The cost of sending notice under this subsection is an administrative cost that may be billed to the owner.
upon receipt of a verified demand in writing from the purchaser. The demand must state that the delinquent fees were not incurred by the purchaser as a user, lessee, or previous owner and that the purchaser has not been paid by the seller for the delinquent fees.
IC 8-1.5-5-29