# Treas. Reg. § 1.6107-2: Form and manner of furnishing copy of return and retaining copy or record.

Source: eCFR as of 2026-10-19 <https://www.ecfr.gov/current/title-26/section-1.6107-2>. Interprets 26 U.S.C. § 6107.

(a) In general. The Commissioner may prescribe the form and manner of satisfying the requirements imposed by section 6107(a) and (b) and § 1.6107-1(a) and (b) in forms, instructions, or other appropriate guidance (see § 601.601(d)(2) of this chapter). 

(b) Effective date. To the extent this section relates to section 6107(a) and § 1.6107-1(a), it applies to income tax returns and claims for refund presented to a taxpayer for signature after December 31, 2002. To the extent this section relates to section 6107(b) and § 1.6107-1(b), it applies after December 31, 2002, to returns and claims for refund for which the 3-year period described in section 6107(b) expires after December 31, 2002. 

[T.D. 9119, 69 FR 15249, Mar. 25, 2004]