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Introduction

SECTION 3. SCOPE

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

.01 Except as provided in section 3.02, this revenue procedure applies to a taxpayer that seeks a change in method of accounting under § 1.446–1T(e)(2)(ii)( d )( 2 )( ii ), ( iii ), or ( iv )

633 [71 FR 51727]). Section 1.168(k)–1 prescribes the requirements that must be met for depreciable property to qualify for the additional first year depreciation deduction provided by § 168(k) of the Internal Revenue Code (“bonus depreciation deduction”). Section 1.1400L(b)–1 prescribes the requirements that must be met for depreciable property to qualify for the additional first year depreciation deduction provided by § 1400L(b) (“Liberty Zone bonus depreciation deduction”). The final regulations under § 1.168(k)–1 generally apply to qualified property under § 168(k)(2) acquired by a taxpayer after September 10, 2001, and to 50-percent bonus depreciation property under § 168(k)(4) acquired by a taxpayer after May 5, 2003. The final regulations under § 1.1400L(b)–1 generally apply to qualified New York Liberty Zone property acquired by a taxpayer after September 10, 2001. .02 Because of revisions made to T.D. 9091, 2003–2 C.B. 939 (68 FR 52986) by the final regulations, taxpayers may need to seek a change in method of accounting to comply with the final regulations. For example, § 1.1400L(b)–1T(b)(4) and (c)(2)(ii) disallowed certain depreciable property from qualifying for the Liberty Zone bonus depreciation deduction. Section 1.1400L(b)–1 amended § 1.1400L(b)–1T(b)(4) and (c)(2)(ii) and, as a result, more depreciable property may qualify for the Liberty Zone bonus depreciation deduction. Section 1.1400L(b)–1(g)(4)(iii) provides that if a taxpayer did not claim on a Federal tax return for a taxable year ending on or after September 11, 2001, and on or before September 1, 2006, any Liberty Zone bonus depreciation deduction for qualified New York Liberty Zone property because of the application of § 1.1400L(b)–1T(b)(4) or because the taxpayer made an election under § 1.168(k)–1T(e)(1) for a class of property that included such qualified New York Liberty Zone property, the taxpayer may claim the Liberty Zone bonus depreciation deduction for that qualified New York Liberty Zone property in accordance with the applicable administrative procedures issued under § 1.446–1(e)(3)(ii) for obtaining the Commissioner of Internal Revenue’s consent to a change in method of accounting.

.03 The preamble to the final regulations states that the Service and Treasury intend to issue administrative guidance providing procedures for automatic consent for taxpayers that wish to seek a change in method of accounting to comply with the final regulations.

.04 Under §§ 446(e) and 1.446–1(e)(2)(i), a taxpayer generally must secure the consent of the Commissioner before changing a method of accounting for federal income tax purposes. To obtain the Commissioner’s consent to a change in method, § 1.446–1(e)(3)(i) generally requires a taxpayer to file Form 3115, Application for Change in Accounting Method, during the taxable year in which the taxpayer desires to make the proposed change. Section 1.446–1(e)(3)(ii) authorizes the Commissioner to prescribe administrative procedures setting forth the limitations, terms, and conditions deemed necessary to permit a taxpayer to obtain consent to change a method of accounting.

.05 Rev. Proc. 2002–9, 2002–1 C.B. 327 (as modified and clarified by Announcement 2002–17, 2002–1 C.B. 561, modified and amplified by Rev. Proc. 2002–19, 2002–1 C.B. 696, and amplified, clarified and modified by Rev. Proc. 2002–54, 2002–2 C.B. 432) provides procedures under §§ 446(e) and 1.446–1(e) for obtaining the automatic consent of the Commissioner to change a method of accounting described in the APPENDIX of Rev. Proc. 2002–9.

.06 Rev. Rul. 90–38, 1990–1 C.B. 57, provides that, if a taxpayer uses an erroneous method of accounting for two or more consecutive taxable years, the taxpayer has adopted a method of accounting. Rev. Rul. 90–38 further provides that a taxpayer may not, without the Commissioner’s consent, retroactively change from an erroneous to a permissible method of accounting by filing an amended return.

.07 Section 1.446–1T(e)(2)(ii)( d ) provides the changes in computing depreciation that are, and are not, a change in method of accounting under § 446(e). Sections 1.446–1T(e)(2)(ii)( d )( 2 )( ii ), ( iii ), and ( iv ) provide the changes in computing depreciation with respect to the bonus depreciation deduction and the Liberty Zone bonus depreciation deduction that are a change in method of accounting. Section 1.446–1T(e)(2)(ii)( d )( 3 ) provides the

November 6, 2006 850 2006–45 I.R.B.

before October 18, 2006, if the taxpayer timely files its Federal income tax return after October 18, 2006, for that last taxable year; and

(2) For purposes of section 6.02(4)(a) of Rev. Proc. 2002–9, the taxpayer must include on line 1a of the Form 3115 the designated automatic accounting method change number 105.

.02 A change in method of accounting within the scope of this revenue procedure results in a § 481(a) adjustment.

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