Opportunity

Federal Register #REG-115646-25

IRS Proposed Rule on Pro Rata Share of Subpart F Income and Related Reporting

Buyer

Internal Revenue Service

Posted

August 26, 2026

Respond By

October 26, 2026

Identifier

REG-115646-25

This opportunity involves a proposed rulemaking by the Internal Revenue Service (IRS) and the Treasury Department regarding the determination of a U.S. shareholder's pro rata share of subpart F income, tested income, or tested loss from controlled foreign corporations. - Government Buyer: - Internal Revenue Service (IRS), Department of the Treasury - OEMs and Vendors: - No OEMs or vendors are mentioned; this is a regulatory action, not a procurement - Products/Services Requested: - No products or services are requested - No part numbers or quantities provided - Unique or Notable Requirements: - The proposed regulations clarify calculation methods for U.S. shareholders' pro rata share of income or loss - Includes provisions for closing taxable years in the event of significant ownership changes - Modifies information reporting requirements and applicability dates for related regulations - Requires recordkeeping and reporting by affected shareholders - No procurement activity, contract value, or product/service line items are present

Description

This document contains proposed regulations relating to the determination of a United States shareholder's pro rata share of subpart F income, tested income, or tested loss of a controlled foreign corporation. The proposed regulations would affect shareholders of foreign corporations, including United States shareholders of controlled foreign corporations. The regulations provide rules under sections 951 and 951A to determine a U.S. shareholder's pro rata share of a controlled foreign corporation's subpart F income, tested income, or tested loss, including provisions for closing taxable years under certain ownership changes. The proposal also modifies information reporting regulations and the applicability date of certain other regulations.

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