Versions of Idaho Code 31-4515 - Tax Exemption on LawServer 2023 Idaho Code 31-4515 – Tax Exemption 2022 Idaho Code 31-4515 – Tax Exemption 2021 Idaho Code 31-4515 – Tax Exemption 2019 Idaho Code 31-4515 – Tax Exemption 2018 Idaho Code 31-4515 – Tax Exemption 2016 Idaho Code 31-4515 – Tax Exemption 2014 Idaho Code 31-4515 – Tax Exemption 2010 Idaho Code 31-4515 – Tax Exemption