2024 26 USC 2601 – Tax imposed

2023 26 USC 2601 – Tax imposed

2022 26 USC 2601 – Tax imposed

2021 26 USC 2601 – Tax imposed

2020 26 USC 2601 – Tax imposed

2018 26 USC 2601 – Tax imposed

2017 26 USC 2601 – Tax imposed

2015 26 USC 2601 – Tax imposed

2014 26 USC 2601 – Tax imposed