§ 26.6694-2Penalties for understatement due to an unreasonable position.
(a)In general. A person who is a tax return preparer of any return or claim for refund of generation-skipping transfer tax under chapter 13 of subtitle B of the Internal Revenue Code (Code) shall be subject to penalties under section 6694(a) of the Code in the manner stated in § 1.6694-2 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.