Abbreviations›Rev. Rul. 2011-1, 2011-2 I.R.B. 251
EXEMPT ORGANIZATIONS
Internal Revenue Bulletin 2011-22 · 2026-10-03 edition · updated 2026-10-04 · United States
Delayed filing season for certain tax-exempt hospitals (Ann 20)
10, 542 Disclosure of information to state officials regarding tax-exempt
organizations (REG–140108–08) 13, 591 Electronic Funds Transfer (EFT) of depository taxes (TD 9507)
3, 305 Filing thresholds for Form 990 (RP 15) 3, 322 Letter rulings:
And determination letters:
Areas which will not be issued from Associates Chief
Counsel and Division Counsel (TE/GE) (RP 3) 1, 111 Exemption application determination letter rulings under
sections 501, 509, 4940, and 4942 (RP 10) 2, 294
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