The Auditor's Office will be closed Monday, May 26th, in observance of Memorial Day.
Property information may be accessed by using the search bar or SEARCH link on the upper right of the page. You can utilize the INFO section on the upper right to view information on the various services offered by this office and access the numerous forms required. In the TOOLS section, you will find Sales Reports, Delinquency Reports, Conveyance Calculator, and a Tax Estimator for your convenience. Finally, you can navigate to our GIS Parcel Viewer by clicking the MAP link on the upper right.
Welcome to the Monroe County Auditor Website!
The County Auditor is responsible for a myriad of duties across all levels of county government. Although the Auditor is best known for the roll of tax assessor, that is but one of the many functions of the office. The following descriptions help give more details into the many diverse duties of the County Auditor.
Real Estate Appraisal and Assessment
It is the duty of the Auditor to see that
every parcel of land and the buildings thereon are fairly and uniformly
appraised and assessed for tax purposes. A general reappraisal is mandated by
law every six years, with an update at the three year midpoint. For more
information on property assessments, please click on Search at
the top left of this page.
Real Estate Taxes and Tax Rates
Annually, the County Auditor prepares the
General Tax List upon which the tax bills are derived. The bill is based on the
tax rate in effect for the local government where the property is located,
multiplied by the property valuation. The Auditor certifies the tax rate to the
Ohio Department of Taxation. The Auditor also calculates, annually, bond and
emergency levy rates. Special assessments are included as a separate
item on the tax bill. These include items such as street paving, sewer or water
lines, etc. There may also be assessments for delinquent utility bills if the
provider is an agency of the County, as well as property cleanup and line fence
construction The Auditor is required to keep an accounting of these special
assessments, to place them on the tax duplicate as separate items, and to
return the collected money to the local government which levied the assessment.
General Accounting
The County Auditor is the Chief Fiscal
Officer in the County. It is their responsibility to account for the millions
of dollars received each year by each county and to issue warrants (checks) in
payment of all County obligations, including the distribution of tax dollars to
each township, village, city, school district, library system and county agency.
The Auditor is the paymaster for all county employees. They also distribute
motor vehicle license fees, gasoline taxes, estate taxes, fines and local
government funds in addition to real estate, personal property and manufactured
home taxes.
Weights and Measures
The County Auditor is the Sealer of
Weights and Measures of the County (O.R.C. Section 319.55). He must see that
all state laws relating to weights and measures are strictly enforced
throughout his county. A seal is usually put on to show that the equipment was
tested and found correct. The seal may vary from state to state and county to
county, but always look for a seal. If you do not see one, ask the store
manager. Contact the Auditor's Office if seals are missing.
Licensing
The Auditor issues licenses for dogs,
kennels, vendors and cigarettes. Dog licenses comprise the largest number of
licenses sold. Vendor licenses authorize businesses to sell tangible property
to the public and collect sales tax.
Additional Statutory Board and Commission Duties
The Auditor is the Secretary of the Budget Commission. This commission must
annually review the tax budgets of all taxing districts within the county to
determine that all tax levies are properly authorized and allocated to local
government.
The Auditor is the Secretary of the Board of Revision. This Board is responsible for ruling on property assessment prior to the issuance of the real estate tax list. Complaints on valuation are also heard.
The Auditor is a member of the Tax Incentive Review Council that grants an exemption from taxation for abatements, enterprise zones or tax increment financing. The Council annually reviews all agreements of existing exemption.
The Auditor is a member of the Records Commission. This Commission is responsible for the review of all applications for records disposal.
Monroe County Auditor
Dog Tags: Due January 31, 2025
1st Half Manuf. Home Tax: Due March 3, 2025
1st Half Real Estate Tax: Due March 7, 2025
CAUV Applications: Due March 3, 2025
BOR Complaint Forms: Due March 31, 2025
2nd Half Manuf. Home Tax: Due July 31, 2025
2nd Half Real Estate Tax: Due July 18, 2025
Homestead Applications: December 31, 2025
- Please remember that the Ohio Revised Code requires that any new construction (including remodeling) must be reported to the Auditor's Office within sixty days of the start of construction. Please select this link for an appropriate Addition to Real Property Form.
- Any buildings removed during the 2025 calendar year must be reported by the end of the year for an adjustment to be made to the 2025 property value. The form for reporting destroyed buildings can be found by selecting a DTE 26 - Destroyed or Damaged Real Property.
- The Auditor's Office strives to be as fair and accurate as possible when appraising property. Timely reporting of any buildings added or removed helps us to achieve that goal.
- Yearly inspections of new construction and destroyed buildings, as well as reappraisal inspections, are vital to making sure that appraisals are fair and accurate. Your cooperation with appraisers helps us ensure that your property record is correct.

- As property values rise all across the State of Ohio, and taxpayers feel the strain of trying to balance all of the demands on their finances, it is incredibly important to understand how the valuation and taxation process works. We encourage anyone who owns property in Monroe County to educate yourself about the laws, about your property values, and about what programs are available. This taxpayer education series was created to help taxpayers become more informed.
Memorial Day - Monday, May 26th - Office Closed
Juneteenth - Thursday, June 19th - Office Closed
Independence Day - Friday, July 4th - Office Closed
Labor Day - Monday, September 1st - Office Closed
Important Links:
- Elected Officials and Township Trustees
- Ohio Revised Code
- Ohio Sunshine Laws
- Ohio Auditor of State
- Unclaimed Funds
- County Auditors’ Association of Ohio
- Ohio Department of Taxation
- Ohio Department of Agriculture
- Ohio Department of Natural Resources
- Switzerland of Ohio Local School District
- Noble Local School District
Total Area | 457 sq mi |
Population (2020) | 13,385 |
Parcels (2023) | 19,760 |