The valuation placed on your property is determined by the Union County Auditor as required by law (ORC 5713.01). The Auditor calculates tax rates based on public votes on tax levies and inside millage. The Treasurer's Office only collects taxes and does not determine property values.
|Valuation Information||County Auditor - 937-645-3003|
|Payment Information||County Treasurer - 937-645-3035|
|Missing/Lost Tax Bills||County Treasurer - 937-645-3035|
|Special Assessments||County Auditor - 937-645-3003|
|Homestead Exemption||County Auditor - 937-645-3003|