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Abbreviations›Rev. Rul. 2011-27, 2011-48 I.R.B. 805

EXCISE TAX

Internal Revenue Bulletin 2011-52 · 2026-10-03 edition · updated 2026-10-04 · United States

Air transportation, aviation fuels (Notice 69) 39, 445 Amendment to rules relating to internal claims and ap peals and external review processes (TD 9532) 32, 95 ; (REG–125592–10) 32, 137 Branded prescription drug fee (TD 9544) 40, 458 ; (REG–112805–10) 40, 482 Change of address for the Centralized Insolvency Operation

(Ann 77) 51, 874 Cost-of-living adjustments for inflation for 2012 (RP 52) 45, 701 Disregarded entities, excise taxes and employment taxes (TD

  1. 48, 806 Group health plans and health insurance issuers relating

to coverage of preventive services (TD 9541) 39, 438 ; (REG–120391–10) 39, 451 Guidance for the 2012 fee year, branded prescription drug fee

(Notice 92) 48, 809 Highway use tax, filing and payment (TD 9537) 35, 181 ;

(REG–122813–11) 35, 197 Proposed Regulations:

26 CFR 1.150–1, amended; 1.171–1, amended; 1.197–2, amended; 1.249–1, amended; 1.475(a)–4, amended; 1.860G–2, amended; 1.1001–3, amended; 48.4101–1, amended; removal of regulatory references to credit ratings pursuant to section 939A of the Dodd-Frank Act (REG–118809–11) 33, 162 26 CFR 41.6001–2, amended; 41.6071(a)–1, amended; 41.6151(a)–1, amended; highway use tax, filing and payment (REG–122813–11) 35, 197 26 CFR 51, added; branded prescription drug fee (REG–112805–10) 40, 482 26 CFR 54.9815–2713T, amended; group health plans and health insurance issuers relating to coverage of preventive services (REG–120391–10) 39, 451 26 CFR 54.9815–2715, added; 602.101(b), amended; summary of benefits and coverage and uniform glossary for group health plans and health insurance coverage (REG–140038–10) 42, 537

2011–52 I.R.B. vi December 27, 2011

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