Regulations last checked for updates: Feb 11, 2026

Title 26 - Internal Revenue last revised: Jan 15, 2026
§ 1.58-3T - Treatment of non-alternative tax itemized deductions by trusts and estates and their beneficiaries in taxable years beginning after December 31, 1982 (temporary).

For purposes of section 58(c), in taxable years beginning after December 31, 1982, itemized deductions of a trust or estate which are not alternative tax itemized deductions (as defined in section 55(e)(1)), shall be treated as items of tax preference and apportioned between trusts and their beneficiaries, and estates and their beneficiaries.

[T.D. 8083, 51 FR 15320, Apr. 23, 1986]
authority: 26 U.S.C. 7805,unless
source: T.D. 6500, 25 FR 11402, Nov. 26, 1960; 25 FR 14021, Dec. 21, 1960; T.D. 9989, 89 FR 17606, Mar. 11, 2024, unless otherwise noted.
cite as: 26 CFR 1.58-3T