2024 26 CFR 1.241-1 – Allowance of special deductions

2023 26 CFR 1.241-1 – Allowance of special deductions

2022 26 CFR 1.241-1 – Allowance of special deductions

2021 26 CFR 1.241-1 – Allowance of special deductions

2015 26 CFR 1.241-1 – Allowance of special deductions

2014 26 CFR 1.241-1 – Allowance of special deductions

2010 26 CFR 1.241-1 – Allowance of special deductions

2009 26 CFR 1.241-1 – Allowance of special deductions.