Okla. Stat. tit. 19, § 1722

For the purpose of carrying into effect the provisions of this act, and for its proper administration, the State Auditor and Inspector is hereby empowered to promulgate and enforce such rules and regulations as may be necessary but not inconsistent herewith, and he shall prescribe all the forms of whatsoever nature referred to in this act including but not necessarily limited to budget forms, supporting schedule forms and all other accounting stationery required, desired or needed under the provisions of this act.