Versions of 26 CFR 1.336-4 - Adjusted grossed-up basis on LawServer 2024 26 CFR 1.336-4 – Adjusted grossed-up basis 2023 26 CFR 1.336-4 – Adjusted grossed-up basis 2022 26 CFR 1.336-4 – Adjusted grossed-up basis 2021 26 CFR 1.336-4 – Adjusted grossed-up basis 2015 26 CFR 1.336-4 – Adjusted grossed-up basis 2014 26 CFR 1.336-4 – Adjusted grossed-up basis