Board of Revision Phone: (937) 496-6856 · Fax: (937) 496-3202   The Board of Revision is a quasi-judicial body comprised of a representative from the Auditor's Office, the Treasurer's Office and the Board of Commissioners. The Board is responsible for hearing and adjudicating complaints regarding the assessed valuation of real property with in the county. The objective of the Board is to ensure that all real property is fairly valued and that all taxpayers are guaranteed equal treatment. All complaints filed with the Board are investigated and formal hearings may be held to solicit testimony. It is the responsibility of the complainant to justify their complaint. The Board has the authority to increase or decrease property valuation. Appeal forms must be filed between January 2nd through March 31st. Decisions of the Board of Revision are appealable to the state Board of Taxation and then to the Supreme Court, or through the judicial system. For further questions on the Board of Revision, please contact the Auditor's Office at (937) 496-6856. Board of Revision Appeal Form (Must file between January 2nd and March 31st) Board of Revision Important Information Email the Auditor's Office regarding Board of Revision