Versions of See prior versions of a law on LawServer 2023 Oregon Statutes 321.560 – Audit of returns; interest and penalties upon failure to file return or pay tax 2021 Oregon Statutes 321.560 – Audit of returns; interest and penalties upon failure to file return or pay tax 2019 Oregon Statutes 321.560 – Audit of returns; interest and penalties upon failure to file return or pay tax 2017 Oregon Statutes 321.560 – Audit of returns; interest and penalties upon failure to file return or pay tax 2015 Oregon Statutes 321.560 – Audit of returns; interest and penalties upon failure to file return or pay tax 2013 Oregon Statutes 321.560 – Audit of returns; interest and penalties upon failure to file return or pay tax 2009 Oregon Statutes 321.560 – Audit of returns; interest and penalties upon failure to file return or pay tax