Federal Registers
- 1988.105 - 03/07/2022 - 87:12575-12588 - Procedures for the Handling of Retaliation Complaints Under the Taxpayer First Act (TFA) - PDF
- 1988.105 - 03/16/2016 - 81:13976-13989 - Procedures for Handling Retaliation Complaints Under Section 31307 of the Moving Ahead for Progress in the 21st Century Act (MAP-21) - PDF
- 1988.105(a) - 02/10/2023 - 88:8755-8768 - Procedures for the Handling of Retaliation Complaints Under the Criminal Antitrust Anti-Retaliation Act (CAARA) - PDF
- 1988.105(a) - 03/07/2022 - 87:12575-12588 - Procedures for the Handling of Retaliation Complaints Under the Taxpayer First Act (TFA) - PDF