Versions of Iowa Code 24.20 - Tax rates final on LawServer 2024 Iowa Code 24.20 – Tax rates final 2023 Iowa Code 24.20 – Tax rates final 2022 Iowa Code 24.20 – Tax rates final 2020 Iowa Code 24.20 – Tax rates final 2018 Iowa Code 24.20 – Tax rates final 2016 Iowa Code 24.20 – Tax rates final 2014 Iowa Code 24.20 – Tax rates final. 2009 Iowa Code 24.20 – Tax rates final
