(a) In general. For general definitions regarding section 6694 penalties applicable to preparers of tax returns or claims for refund for tax under section 5881 of the Internal Revenue Code, see § 1.6694-1 of this chapter.
(b) Effective/applicability date. Paragraph (a) of this section is applicable to returns and claims for refund filed, and advice provided, after December 31, 2008.
[T.D. 9436, 73 FR 78461, Dec. 22, 2008]
source: T.D. 8379, 56 FR 65685, Dec. 18, 1991, unless otherwise noted.
cite as: 26 CFR 156.6694-1