Skip to content
ChatProjectCodes

Abbreviations

Notice 2009-75, 2009-39 I.R.B. 436

Internal Revenue Bulletin 2009-50 · 2026-10-03 edition · updated 2026-10-04 · United States

2008-43

Obsoleted by

REG-113289-08, 2009-33 I.R.B. 244

2009-28

Clarified by

Get a plain-English answer with a citation back to this text.

Ask AI about this code
Export this section
▸Contents — Internal Revenue Bulletin 2009-50
Internal Revenue Bulletin 2009-50

GoCodebook provides public access, search, citation, multilingual explanation, and practical interpretation of legally adopted building regulations. It is not a substitute for the official ICC or California code publications.