Your taxes are late the day after the date on the current bill. There are no individual extensions.

If your taxes become delinquent more than a year, the Treasurer will file with the County Prosecuter's Office to sell the property at Sheriff's auction.

Ohio Revised Code 323.17 requires a penalty of ten (10%) percent to be added to the current taxes due. If the taxes become a full year delinquent, the penalty is compounded and interest is added for a full year delinquency if not paid by December of that year (usually about 5%).