26 C.F.R. § 156.6065-1 Verification of returns.
Title 26 - Internal Revenue
If a return, statement, or other document made under the provisions of chapter 54 (Greenmail) or of subtitle F of the Code, or the regulations thereunder with respect to any tax imposed by chapter 54, or the form and instructions issued with respect to such return, statement, or other document, requires that it shall contain or be verified by a written declaration that it is made under the penalties of perjury, it must be so verified by the person or persons required to sign such return, statement, or other document. In addition, any other statement or document submitted under any provision of chapter 54 or of subtitle F of the Code, or the regulations thereunder with respect to any tax imposed by chapter 54 may be required to contain or be verified by written declaration that is made under the penalties of perjury.
Title 26: Internal Revenue
PART 156—EXCISE TAX ON GREENMAIL
Subpart B—Procedure and Administration
§ 156.6065-1 Verification of returns.
