Versions of 26 CFR 1.63-2 - Cross reference on LawServer 2024 26 CFR 1.63-2 – Cross reference 2023 26 CFR 1.63-2 – Cross reference 2022 26 CFR 1.63-2 – Cross reference 2021 26 CFR 1.63-2 – Cross reference 2015 26 CFR 1.63-2 – Cross reference 2014 26 CFR 1.63-2 – Cross reference 2010 26 CFR 1.63-2 – Cross reference 2009 26 CFR 1.63-2 – Cross reference