Extension of period of collection when preparer pays 15 percent of a penalty for understatement of taxpayer's liability and certain other procedural matters.

(a) In general. For rules relating to the extension of period of collection when a tax return preparer who prepared a return or claim for refund for excise tax under section 4481 pays 15 percent of a penalty for understatement of taxpayer's liability, and procedural matters relating to the investigation, assessment and collection of the penalties under section 6694(a) and (b), the rules under § 1.6694-4 of this chapter will apply. (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 78456, Dec. 22, 2008]