The Treasury Department and the IRS have withdrawn proposed rules addressing the treatment of built-in income, gain, deduction, and loss taken into account by a loss corporation after an ownership change under Code Sec. 382(h). The withdrawal, effective July 2, 2025, follows public criticism on the proposed regulations’ approach.
The proposed rules were Reg. §1.382-1, proposed on September 10, 2019 (84 FR 47455), and Reg. §§1.382-1, 1.382-2 and 1.382-7, proposed on January 14, 2020 (85 FR 2061). The proposed regulations would have adopted as mandatory, with certain modifications, (a) the safe harbor net unrealized built-in gain (NUBIG) and net unrealized built-in loss (NUBIL) computation provided in Notice 2003-65, 2003-40 I.R.B. 747, based on the principles of Code Sec. 1374, and (b) the “1374 approach,” (as described in Notice 2003-65) for the identification of recognized built-in gain and recognized built-in loss. The IRS considered that the 1374 approach would make it easier for taxpayers to calculate built-in gains and built-in losses and comply with Code Sec. 382(h).
The IRS received critical comments from practitioners on the proposed rules, leading the agency to conclude that further study is needed before issuing any new proposed regulations.
The proposed regulations are withdrawn. Taxpayers may continue to rely on Notice 2003-65 for applying Code Sec. 382(h) to an ownership change before the effective date of any temporary or final regulations under Code Sec. 382(h).
Proposed Regulations, NPRM REG-125710-18
