Skip to content

SECTION 1. PURPOSE

Internal Revenue Bulletin 2004-49 · 2026-10-03 edition · updated 2026-10-04 · United States

This revenue procedure updates Rev. Proc. 2003–76, 2003–2 C.B. 924, by providing optional standard mileage rates for

2004–49 I.R.B. 898 December 6, 2004

actual allowable expenses if the taxpayer maintains adequate records or other sufficient evidence for proper substantiation.

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

Ask AI about this code
▸Contents — Internal Revenue Bulletin 2004-49

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.