Iowa Code § 422.11S
2006 Acts, ch 1163, §1, 2; 2007 Acts, ch 161, §20, 22; 2007 Acts, ch 186, §9 - 13, 31; 2007 Acts, ch 215, § 111; 2011 Acts, ch 131, §95, 158; 2012 Acts, ch 1021, §74; 2013 Acts, ch 122, §4- 7; 2014 Acts, ch 1026, § 85; 2014 Acts, ch 1093, §14; 2018 Acts, ch 1161, § 35, 36, 44, 122, 133, 134; 2019 Acts, ch 152, §4 - 8, 46, 47; 2020 Acts, ch 1062, §94; 2020 Acts, ch 1118, § 98; 2021 Acts, ch 76, § 71; 2021 Acts, ch 139, § 32 - 34; 2021 Acts, ch 177, § 1
Referred to in §2.48, 22A.6, 422.16, 422.33
2018 amendment to subsection 4 is effective January 1, 2023, and applies to tax years on or after that date; 2018 Acts, ch 1161, §133, 134; 2021 Acts, ch 177, §1
For the legislative intent of 2019 amendments by 2019 Acts, ch 152, §4 - 8, see 2019 Acts, ch 152, §13
2021 amendment to subsection 1 applies retroactively to January 1, 2021, for tax years beginning on or after that date; 2021 Acts, ch 139, §34