The director of revenue shall prescribe the form for the making of a verified statement and designation of property eligible for military service tax exemption, and the form for the supporting affidavits required herein, and such other forms as may be necessary for the proper administration of this chapter. From time to time as necessary, the department of revenue shall forward to the county auditors of the several counties of the state, such prescribed sample forms. The director of revenue shall have the power and authority to prescribe rules, not inconsistent with the provisions of this chapter, necessary to carry out and effectuate its purposes.