26 C.F.R. § 301.6065-1 Verification of returns.
Title 26 - Internal Revenue
For provisions concerning the verification of returns and other documents, see the regulations relating to the particular tax. time for filing returns and other documents
Title 26: Internal Revenue
PART 301—PROCEDURE AND ADMINISTRATION
Information and Returns
records, statements, and special returns
§ 301.6065-1 Verification of returns.