2024 28 USC 1509 – No jurisdiction in cases involving refunds of tax shelter promoter and understatement penalties

2023 28 USC 1509 – No jurisdiction in cases involving refunds of tax shelter promoter and understatement penalties

2022 28 USC 1509 – No jurisdiction in cases involving refunds of tax shelter promoter and understatement penalties

2021 28 USC 1509 – No jurisdiction in cases involving refunds of tax shelter promoter and understatement penalties

2020 28 USC 1509 – No jurisdiction in cases involving refunds of tax shelter promoter and understatement penalties

2018 28 USC 1509 – No jurisdiction in cases involving refunds of tax shelter promoter and understatement penalties

2017 28 USC 1509 – No jurisdiction in cases involving refunds of tax shelter promoter and understatement penalties

2015 28 USC 1509 – No jurisdiction in cases involving refunds of tax shelter promoter and understatement penalties

2014 28 USC 1509 – No jurisdiction in cases involving refunds of tax shelter promoter and understatement penalties