Versions of Ohio Code 3309.66 - Tax exemptions on LawServer 2023 Ohio Code 3309.66 – Tax exemptions 2020 Ohio Code 3309.66 – Tax exemptions 2018 Ohio Code 3309.66 – Tax exemptions 2016 Ohio Code 3309.66 – Tax exemptions 2015 Ohio Code 3309.66 – Tax exemptions 2014 Ohio Code 3309.66 – Tax exemptions 2013 Ohio Code 3309.66 – Tax exemptions 2009 Ohio Code 3309.66 – Tax exemptions