Versions of Iowa Code 476.54 - Delayed payment charges on LawServer 2023 Iowa Code 476.54 – Delayed payment charges 2022 Iowa Code 476.54 – Delayed payment charges 2020 Iowa Code 476.54 – Delayed payment charges 2018 Iowa Code 476.54 – Delayed payment charges 2016 Iowa Code 476.54 – Delayed payment charges 2014 Iowa Code 476.54 – Delayed payment charges. 2009 Iowa Code 476.54 – Delayed payment charges