(a) In general. For general definitions regarding section 6694 penalties applicable to preparers of tax returns or claims for refund, see § 1.6694-1 of this chapter.
(b) Effective/applicability date. This section is applicable to returns and claims for refund filed, and advice provided, after December 31, 2008.
[T.D. 9436, 73 FR 78455, Dec. 22, 2008]
source: T.D. 6216, 21 FR 9645, Dec. 6, 1956; 25 FR 14021, Dec. 31, 1960, unless otherwise noted.
cite as: 26 CFR 41.6694-1