2024 Iowa Code 422.85 – Imposition of estimated tax

2023 Iowa Code 422.85 – Imposition of estimated tax

2022 Iowa Code 422.85 – Imposition of estimated tax

2020 Iowa Code 422.85 – Imposition of estimated tax

2018 Iowa Code 422.85 – Imposition of estimated tax

2016 Iowa Code 422.85 – Imposition of estimated tax

2014 Iowa Code 422.85 – Imposition of estimated tax.

2009 Iowa Code 422.85 – Imposition of estimated tax