{"data":{"id":"us/26-cfr-40.6694-4","jurisdiction":"us","citation":"26 CFR 40.6694-4","heading":"-4 Extension of period of collection when tax return preparer pays 15 percent of a penalty for understatement of taxpayer's liability and certain other procedural matters.","body":"(a) In general. For rules relating to the extension of period of collection when a tax return preparer who prepared return or claim for refund of excise tax of any tax to which this part 40 applies 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.\n(b) Effective/applicability date. This section is applicable to returns and claims for refund filed, and advice provided, after December 31, 2008.","path":["Title 26—Internal Revenue","CHAPTER I—INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY","SUBCHAPTER D—MISCELLANEOUS EXCISE TAXES","PART 40—EXCISE TAX PROCEDURAL REGULATIONS"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-26.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:11Z","sha256":"eed494cbcd07bdd8e25a6049affc5c02a5b64cdd4fdbdfef436040641b8ae865","source_id":"us-cfr","stale":true,"prev":"us/26-cfr-40.6694-3","next":"us/26-cfr-40.6695-1"},"notice":"GroundRules: Original legal text. Not legal advice."}