2024 26 CFR 20.6091-2 – Exceptional cases

2023 26 CFR 20.6091-2 – Exceptional cases

2022 26 CFR 20.6091-2 – Exceptional cases

2021 26 CFR 20.6091-2 – Exceptional cases

2020 26 CFR 20.6091-2 – Exceptional cases

2019 26 CFR 20.6091-2 – Exceptional cases

2016 26 CFR 20.6091-2 – Exceptional cases

2015 26 CFR 20.6091-2 – Exceptional cases

2014 26 CFR 20.6091-2 – Exceptional cases

2010 26 CFR 20.6091-2 – Exceptional cases

2009 26 CFR 20.6091-2 – Exceptional cases