Versions of 26 CFR 1.199A-12 - Expanded affiliated groups on LawServer 2024 26 CFR 1.199A-12 – Expanded affiliated groups 2023 26 CFR 1.199A-12 – Expanded affiliated groups 2022 26 CFR 1.199A-12 – Expanded affiliated groups 2021 26 CFR 1.199A-12 – Expanded affiliated groups