2023 Oregon Statutes 673.643 – Preparation of tax returns by corporation, firm or partnership; requirements; liability; prohibitions

2021 Oregon Statutes 673.643 – Preparation of tax returns by corporation, firm or partnership; requirements; liability; prohibitions

2019 Oregon Statutes 673.643 – Preparation of tax returns by corporation, firm or partnership; requirements; liability; prohibitions

2017 Oregon Statutes 673.643 – Preparation of tax returns by corporation, firm or partnership; requirements; liability; prohibitions

2015 Oregon Statutes 673.643 – Preparation of tax returns by corporation, firm or partnership; requirements; liability; prohibitions

2013 Oregon Statutes 673.643 – Preparation of tax returns by corporation, firm or partnership; requirements; liability; prohibitions

2009 Oregon Statutes 673.643 – Preparation of tax returns by corporation, firm or partnership; requirements; liability; prohibitions