Versions of 26 CFR 51.9 - Tax treatment of fee on LawServer 2024 26 CFR 51.9 – Tax treatment of fee 2023 26 CFR 51.9 – Tax treatment of fee 2022 26 CFR 51.9 – Tax treatment of fee 2021 26 CFR 51.9 – Tax treatment of fee 2020 26 CFR 51.9 – Tax treatment of fee 2019 26 CFR 51.9 – Tax treatment of fee 2016 26 CFR 51.9 – Tax treatment of fee 2015 26 CFR 51.9 – Tax treatment of fee