2023 Iowa Code 423.31 – Filing of sales or use tax returns and payment of sales or use tax

2022 Iowa Code 423.31 – Filing of sales tax returns and payment of sales tax

2020 Iowa Code 423.31 – Filing of sales tax returns and payment of sales tax

2018 Iowa Code 423.31 – Filing of sales tax returns and payment of sales tax

2016 Iowa Code 423.31 – Filing of sales tax returns and payment of sales tax

2014 Iowa Code 423.31 – Filing of sales tax returns and payment of sales tax.

2009 Iowa Code 423.31 – Filing of sales tax returns and payment of sales tax