Versions of 26 CFR 1.41-1 - Credit for increasing research activities on LawServer
2024 26 CFR 1.41-1 – Credit for increasing research activities
2023 26 CFR 1.41-1 – Credit for increasing research activities
2022 26 CFR 1.41-1 – Credit for increasing research activities
2021 26 CFR 1.41-1 – Credit for increasing research activities
2020 26 CFR 1.41-1 – Credit for increasing research activities
2019 26 CFR 1.41-1 – Credit for increasing research activities
2016 26 CFR 1.41-1 – Credit for increasing research activities
2015 26 CFR 1.41-1 – Credit for increasing research activities
2014 26 CFR 1.41-1 – Credit for increasing research activities
2010 26 CFR 1.41-1 – Credit for increasing research activities
2009 26 CFR 1.41-1 – Credit for increasing research activities.