Currentfederaltaxdevelopments iconCurrentfederaltaxdevelopmentsSep 10, 2026 ~1 min source read

Allocation and Apportionment of Foreign Source Deductions: Technical Analysis of Proposed Regulations Under Sections 250 and 904

These proposed regulations primarily implement the statutory mandates enacted under Public Law 119-21, 139 Stat. 72 (July 4, 2025), commonly known as the One, Big, Beautiful Bill Act (OBBBA).

Share this story

Send the public story page.

Useful takeaways from this story.

These proposed regulations primarily implement the statutory mandates enacted under Public Law 119-21, 139 Stat.

72 (July 4, 2025), commonly known as the One, Big, Beautiful Bill Act (OBBBA).

Specifically, the rulemaking updates existing regulations under Treasury Regulation § 1.250(b)-1, amends Treasury Regulation § 1.861-8 and § 1.904(b)-3, and introduces new Proposed Treasury Regulation §...

Building the complete brief

The page is ready to read now. The fuller skim-friendly version will appear here automatically.

The useful part

These proposed regulations primarily implement the statutory mandates enacted under Public Law 119-21, 139 Stat. 72 (July 4, 2025), commonly known as the One, Big, Beautiful Bill Act (OBBBA). Specifically, the rulemaking updates existing regulations under Treasury Regulation § 1.250(b)-1, amends Treasury Regulation § 1.861-8 and § 1.904(b)-3, and introduces new Proposed Treasury Regulation § 1.904(b)-4.

How it works

  • The provisions significantly alter how domestic corporations determine foreign-derived deduction eligible income (FDDEI) and calculate foreign tax credit (FTC) limitations under Internal Revenue Code...

Details worth keeping

Department of the Treasury, Internal Revenue Service, Allocation and Apportionment of Deductions to Foreign Source Section 951A Category Income and Deduction Eligible Income, Notice of Proposed Rulemaking, REG-117273-25, RIN 1545-BR90, 26 C.F.R. This article provides tax practitioners, CPAs, and Enrolled Agents (EAs) with a rigorous technical examination of the background, statutory revisions, administrative rationale, effective dates, and taxpayer reliance rules established by Treasury in these proposed regulations.

Keep reading in the app

Open the app view to save this story, compare related coverage, and continue from the same source.

Open in app