2024 26 CFR 1.57-1 – Items of tax preference defined

2023 26 CFR 1.57-1 – Items of tax preference defined

2022 26 CFR 1.57-1 – Items of tax preference defined

2021 26 CFR 1.57-1 – Items of tax preference defined

2020 26 CFR 1.57-1 – Items of tax preference defined

2019 26 CFR 1.57-1 – Items of tax preference defined

2016 26 CFR 1.57-1 – Items of tax preference defined

2015 26 CFR 1.57-1 – Items of tax preference defined

2014 26 CFR 1.57-1 – Items of tax preference defined

2010 26 CFR 1.57-1 – Items of tax preference defined

2009 26 CFR 1.57-1 – Items of tax preference defined.