Every person filing a claim under Sections 104 through 111 of this act shall furnish the Oklahoma Tax Commission information and proof of age, household members, disability, amount of property taxes paid, changes, if any, of households, amount of gross income of household, and such other information as the Oklahoma Tax Commission may require. Claims and supporting proof must be on forms prescribed by the Oklahoma Tax Commission.
Okla. Stat. tit. 68, § 2909