Versions of Iowa Code 16.81 - Beginning farmer tax credit -- application on LawServer 2024 Iowa Code 16.81 – Beginning farmer tax credit — application 2023 Iowa Code 16.81 – Beginning farmer tax credit — application 2022 Iowa Code 16.81 – Beginning farmer tax credit — application. 2020 Iowa Code 16.81 – Beginning farmer tax credit — application. 2016 Iowa Code 16.81 – Custom farming contract tax credit