Skip to content

Introduction

SECTION 3. SIGNIFICANT CHANGES

Internal Revenue Bulletin 2006-45 · 2026-10-03 edition · updated 2026-10-04 · United States

Significant changes to Rev. Proc. 2002–38 made by this revenue procedure include:

.01 Section 4.01 of this revenue procedure removes from the scope a partnership that has a minor, temporary percentage change in ownership.

.02 Section 4.01(1) of this revenue procedure adds to the scope a trust that wants to change to its required taxable year.

.03 Section 4.01(5) of this revenue procedure clarifies that a taxpayer that is required to make a concurrent change as a term and condition for the approval of a related taxpayer’s change of accounting period is included in the scope notwithstanding any limitation in this revenue procedure to the contrary.

.04 Section 4.02(6) of this revenue procedure excludes from the scope a terminated S corporation.

.05 Section 4.02(7) of this revenue procedure excludes from the scope a partnership, S corporation, electing S corporation, or PSC that makes or terminates a § 444 election. A taxpayer that makes or terminates a § 444 election must follow the pro

cedures in § 444 and the regulations thereunder.

.06 Section 5.05 of this revenue procedure adds a trust to the definition of a required taxable year.

.07 Section 5.08 of this revenue procedure clarifies that, for taxable years beginning after December 31, 2002, a shareholder that is tax-exempt under § 501(a) generally is disregarded for purposes of determining the ownership taxable year of an S or electing S corporation.

.08 Section 5.10 of this revenue procedure modifies the definition of first effective year to include a short period of 6 days or less.

.09 Section 6.02(1) of this revenue procedure provides that only certain short periods are exempt from the financial statement conformity requirement and incorporates the clarification in Notice 2002–72, 2002–2 C.B. 843, of the recordkeeping/book conformity term and condition with regard to certain taxpayers changing to their required taxable year.

.10 Section 6.08 of this revenue procedure incorporates the modified carryback term and condition of section 4.01 of Rev. Proc. 2003–34, 2003–1 C.B. 856.

.11 Section 9.02 of this revenue procedure clarifies that, for a taxpayer that must change to a required year, failure to comply with all the applicable provisions of this revenue procedure does not relieve the taxpayer from any applicable penalties or interest if the taxpayer fails to make the change.

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

Ask AI about this code
▸Contents — Internal Revenue Bulletin 2006-45

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.