§ 301.6230(c)-1(a) In general. A claim for refund under section 6230(c) shall state the grounds for the claim and shall be filed with the service center where the partner's return is filed.
§ 301.6230(c)-1(b) Effective date. This section is applicable to partnership taxable years beginning on or after October 4, 2001. For years beginning prior to October 4, 2001, see § 301.6230(c)-1T contained in 26 CFR part 1, revised April 1, 2001.
[T.D. 8965, 66 FR 50556, Oct. 4, 2001]