2024 2 USC 1881d – Effective date

2023 2 USC 1881d – Effective date

2022 2 USC 1881d – Effective date

2021 2 USC 1881d – Effective date

2020 2 USC 1881d – Effective date

2018 2 USC 1881d – Effective date

2017 2 USC 1881d – Effective date