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Abbreviations›Rev. Rul. 2011-1, 2011-2 I.R.B. 251

EMPLOYEE PLANS

Internal Revenue Bulletin 2011-26 · 2026-10-03 edition · updated 2026-10-04 · United States

403(b) plans, plan termination (RR 7) 10, 534 Affordable Care Act, nondiscrimination provisions applicable to

insured group health plans (Notice 1) 2, 259 Cash balance plans and other hybrid defined benefit pension

plans, correction to TD 9505 (Ann 10) 7, 499 ; correction to REG–132554–08 (Ann 11) 7, 500 Determination letters, issuing procedures (RP 6) 1, 195 Full funding limitations, weighted average interest rates, seg ment rates for:

January 2011 (Notice 7) 5, 437 February 2011 (Notice 13) 9, 529 March 2011 (Notice 22) 12, 557 April 2011 (Notice 33) 19, 761 May 2011 (Notice 41) 21, 798 June 2011 (Notice 49) 26, 927 Guidance under section 162(m)(6) (Notice 2) 2, 260 Joint Board for the Enrollment of Actuaries, regulations govern ing the performance of actuarial services (TD 9517) 15, 610 Letter rulings:

And determination letters, areas which will not be issued

from:

Associates Chief Counsel and Division Counsel (TE/GE)

(RP 3) 1, 111 Associate Chief Counsel (International) (RP 7) 1, 233 And general information letters, procedures (RP 4) 1, 123 User fees, request for letter rulings (RP 8) 1, 237 ; correction

(Ann 8) 5, 446 Proposed Regulations:

26 CFR 1.411(b)(5)–1, revised; hybrid retirement plans; correction to REG–132554–08 (Ann 11) 7, 500

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