Versions of Iowa Code 440.7 - Entry on tax books on LawServer 2024 Iowa Code 440.7 – Entry on tax books 2023 Iowa Code 440.7 – Entry on tax books 2022 Iowa Code 440.7 – Entry on tax books 2020 Iowa Code 440.7 – Entry on tax books 2018 Iowa Code 440.7 – Entry on tax books 2016 Iowa Code 440.7 – Entry on tax books 2014 Iowa Code 440.7 – Entry on tax books. 2009 Iowa Code 440.7 – Entry on tax books