Versions of 26 CFR 1.9001-2 - Basis adjustments for taxable years beginning on or after 1956 adjustment date on LawServer 2024 26 CFR 1.9001-2 – Basis adjustments for taxable years beginning on or after 1956 adjustment date 2023 26 CFR 1.9001-2 – Basis adjustments for taxable years beginning on or after 1956 adjustment date 2022 26 CFR 1.9001-2 – Basis adjustments for taxable years beginning on or after 1956 adjustment date 2021 26 CFR 1.9001-2 – Basis adjustments for taxable years beginning on or after 1956 adjustment date 2015 26 CFR 1.9001-2 – Basis adjustments for taxable years beginning on or after 1956 adjustment date 2014 26 CFR 1.9001-2 – Basis adjustments for taxable years beginning on or after 1956 adjustment date 2010 26 CFR 1.9001-2 – Basis adjustments for taxable years beginning on or after 1956 adjustment date 2009 26 CFR 1.9001-2 – Basis adjustments for taxable years beginning on or after 1956 adjustment date