StacksVerified U.S. regulatory reference

26 CFR §53.6694-1

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)In general. For general definitions regarding section 6694 penalties applicable to preparers of tax returns or claims for refund under Chapter 42 of the Internal Revenue Code, see § 1.6694-1 of this chapter.
  2. (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.