Versions of California Revenue and Taxation Code 17020 - \"Trade or business\" includes the performance of the functions of a ... on LawServer 2024 California Revenue and Taxation Code 17020 – “Trade or business” includes the performance of the functions of a … 2023 California Revenue and Taxation Code 17020 – “Trade or business” includes the performance of the functions of a … 2022 California Revenue and Taxation Code 17020 – “Trade or business” includes the performance of the functions of a … 2021 California Revenue and Taxation Code 17020 – “Trade or business” includes the performance of the functions of a … 2020 California Revenue and Taxation Code 17020 – “Trade or business” includes the performance of the functions of a … 2019 California Revenue and Taxation Code 17020 – “Trade or business” includes the performance of the functions of a … 2017 California Revenue and Taxation Code 17020 – “Trade or business” includes the performance of the functions of a … 2016 California Revenue and Taxation Code 17020 – “Trade or business” includes the performance of the functions of a … 2015 California Revenue and Taxation Code 17020 – “Trade or business” includes the performance of the functions of a … 2014 California Revenue and Taxation Code 17020 – “Trade or business” includes the performance of the functions of a … 2013 California Revenue and Taxation Code 17020 – “Trade or business” includes the performance of the… 2010 California Revenue and Taxation Code 17020 2009 California Revenue and Taxation Code 17020