Versions of 26 CFR 1.985-1 - Functional currency on LawServer 2024 26 CFR 1.985-1 – Functional currency 2023 26 CFR 1.985-1 – Functional currency 2022 26 CFR 1.985-1 – Functional currency 2021 26 CFR 1.985-1 – Functional currency 2015 26 CFR 1.985-1 – Functional currency 2014 26 CFR 1.985-1 – Functional currency 2010 26 CFR 1.985-1 – Functional currency 2009 26 CFR 1.985-1 – Functional currency