Versions of Iowa Code 421.16 - Expenses on LawServer 2024 Iowa Code 421.16 – Expenses 2023 Iowa Code 421.16 – Expenses 2022 Iowa Code 421.16 – Expenses 2020 Iowa Code 421.16 – Expenses 2018 Iowa Code 421.16 – Expenses 2016 Iowa Code 421.16 – Expenses 2014 Iowa Code 421.16 – Expenses. 2009 Iowa Code 421.16 – Expenses