Federal Registers
- 1989.110 - 03/13/2023 - 88:15271-15274 - Procedures for the Handling of Retaliation Complaints Under the Taxpayer First Act (TFA) - PDF
- 1989.110 - 03/07/2022 - 87:12575-12588 - Procedures for the Handling of Retaliation Complaints Under the Taxpayer First Act (TFA) - PDF
- 1989.110(a) - 03/13/2023 - 88:15271-15274 - Procedures for the Handling of Retaliation Complaints Under the Taxpayer First Act (TFA) - PDF
- 1989.110(a) - 03/07/2022 - 87:12575-12588 - Procedures for the Handling of Retaliation Complaints Under the Taxpayer First Act (TFA) - PDF
- 1989.110(b) - 03/07/2022 - 87:12575-12588 - Procedures for the Handling of Retaliation Complaints Under the Taxpayer First Act (TFA) - PDF
- 1989.110(c) - 03/07/2022 - 87:12575-12588 - Procedures for the Handling of Retaliation Complaints Under the Taxpayer First Act (TFA) - PDF
- 1989.110(d) - 03/07/2022 - 87:12575-12588 - Procedures for the Handling of Retaliation Complaints Under the Taxpayer First Act (TFA) - PDF
- 1989.110(e) - 03/07/2022 - 87:12575-12588 - Procedures for the Handling of Retaliation Complaints Under the Taxpayer First Act (TFA) - PDF