2024 26 USC 7623 – Expenses of detection of underpayments and fraud, etc.

2023 26 USC 7623 – Expenses of detection of underpayments and fraud, etc.

2022 26 USC 7623 – Expenses of detection of underpayments and fraud, etc.

2021 26 USC 7623 – Expenses of detection of underpayments and fraud, etc.

2020 26 USC 7623 – Expenses of detection of underpayments and fraud, etc.

2018 26 USC 7623 – Expenses of detection of underpayments and fraud, etc.

2017 26 USC 7623 – Expenses of detection of underpayments and fraud, etc.

2015 26 USC 7623 – Expenses of detection of underpayments and fraud, etc.

2014 26 USC 7623 – Expenses of detection of underpayments and fraud, etc.