Versions of Iowa Code 476.75 - Audits required on LawServer 2024 Iowa Code 476.75 – Audits required 2023 Iowa Code 476.75 – Audits required 2022 Iowa Code 476.75 – Audits required 2020 Iowa Code 476.75 – Audits required 2018 Iowa Code 476.75 – Audits required 2016 Iowa Code 476.75 – Audits required 2014 Iowa Code 476.75 – Audits required. 2009 Iowa Code 476.75 – Audits required