Versions of See prior versions of a law on LawServer 2023 Oregon Statutes 316.777 – Income derived from sources within federally recognized Indian country exempt from tax 2021 Oregon Statutes 316.777 – Income derived from sources within federally recognized Indian country exempt from tax 2019 Oregon Statutes 316.777 – Income derived from sources within federally recognized Indian country exempt from tax 2017 Oregon Statutes 316.777 – Income derived from sources within federally recognized Indian country exempt from tax 2015 Oregon Statutes 316.777 – Income derived from sources within federally recognized Indian country exempt from tax 2013 Oregon Statutes 316.777 – Income derived from sources within federally recognized Indian country exempt from tax 2009 Oregon Statutes 316.777 – Income derived from sources within federally recognized Indian country exempt from tax