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Cross-Border Tax Feb 15, 2026

Form 5471 GILTI Updates Explained: A Simple Guide for Tax Professionals.

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Atlasia Global Advisory Team

Form 5471 GILTI Updates Explained: A Simple Guide for Tax Professionals.

The international tax is always evolving, and recent changes to Form 5471 and the Global Intangible Low-taxed Income (GILTI) rules are no exception. If you’re a business owner with overseas operations or a tax professional advising clients with foreign interests, it’s important to understand these updates. This article breaks down the latest changes in straightforward language so you can stay informed and compliant.

What is GILTI?

GILTI stands for Global Intangible Low-taxed Income. It’s a set of U.S. tax rules designed to prevent companies from shifting profits to low-tax countries. U.S. shareholders of certain foreign corporations known as Controlled Foreign Corporations (CFCs) must include a portion of the CFC’s income in their own U.S. tax calculations, even if that income hasn’t been paid out as dividends.

Major Changes to the GILTI Calculation

Removal of Net Deemed Tangible Income Return

Previously, the GILTI calculation allowed for an exclusion called the “net deemed tangible income return,” which let companies deduct a portion of income tied to tangible assets (like equipment or buildings) held abroad. This exclusion has now been removed, which means more foreign income is subject to GILTI. The new formula is simpler but results in a higher amount of income included in U.S. taxes.

Updates to IRC Section 951A(a)

Section 951A(a) of the Internal Revenue Code (IRC) has been updated to reflect the new GILTI calculation. The focus is now on including more foreign income, with fewer deductions.

Simplification of Return Preparation

The new rules aim to streamline and simplify the process of preparing Form 5471. By removing certain calculations and exclusions, the return should be more straightforward for most filers, though the overall impact is a higher income inclusion.

Section 250 Deduction: Reduction and Impact

The Section 250 deduction was designed to soften the impact of GILTI by letting corporations deduct a percentage of their GILTI income. However, the deduction percentage has now decreased. This means companies will be able to deduct less of their GILTI income, resulting in higher taxable income and potentially higher U.S. tax bills.

Example:

CFC Tax Year Requirements: Section 898 and Majority U.S. Shareholder Rules

Controlled Foreign Corporations (CFCs) now have stricter requirements for which tax years they must use. Under Section 898, CFCs generally must align their tax year with that of their majority U.S. shareholder. This change aims to prevent mismatches and ensure that all relevant income is reported consistently.

The definition of a “majority U.S. shareholder” has also been clarified. This is a U.S. person who owns more than 50% of the CFC’s stock, either directly or indirectly.

Election Restrictions for Specified Foreign Corporations

There are now tighter restrictions on certain elections that specified foreign corporations can make. These elections, which might have allowed companies to reduce their U.S. tax exposure, are now limited or unavailable in many cases.

Base Erosion Minimum Tax: Section 59A Overview

A new base erosion minimum tax has been introduced under Section 59A. This tax targets companies that make large payments to related foreign parties, helping to ensure that profits aren’t shifted out of the U.S. to avoid taxes.

Foreign Derived Intangible Income (FDII): Changes for Domestic Corporations

The rules for Foreign Derived Intangible Income (FDII) have changed for domestic corporations. These updates affect how much of their foreign income qualifies for the Section 250 deduction, with most changes resulting in a lower deduction and higher taxable income.

Downward Attribution and CFC Definition: IRC 958(b)(4) Removal

The removal of IRC Section 958(b)(4) has changed how ownership of foreign corporations is attributed. Now, U.S. entities can be considered to own foreign corporations through related foreign entities, making it more likely for a foreign company to be classified as a CFC and subject to GILTI.

US Shareholder Income Inclusion: New Rules Under Section 951(a)(2)

Section 951(a)(2) now has new rules for how U.S. shareholders must include CFC income. These rules clarify which income needs to be picked up on U.S. tax returns, reducing ambiguity and closing loopholes that previously allowed some income to slip through the cracks.

Foreign Tax Credit (FTC) Changes

Increased Foreign Tax Credit Percentage

The percentage of foreign taxes that U.S. companies can claim as a credit has increased. This helps offset the higher GILTI income inclusion by reducing double taxation on the same income.

New Eligibility Rules: IRC 904(b)(6)

IRC 904(b)(6) introduces new rules for which foreign taxes are eligible for the credit, making the process more precise and reducing the risk of ineligible claims.

Expense Allocation Updates: IRC 904(b)(5)

There are also changes in how expenses must be allocated when calculating the foreign tax credit. These updates under IRC 904(b)(5) ensure that only the appropriate portion of expenses is used to reduce foreign income for credit purposes.

Haircut Reduction: IRC 960(d)(1)

The “haircut” or reduction applied to foreign tax credits under IRC 960(d)(1) has been lessened. This means companies can now use more of their foreign taxes paid to offset their U.S. tax liability.

Other Notable Changes

IRC 954(c)(6) Permanence

A provision that allows certain types of income to avoid being classified as “foreign personal holding company income” (which is taxed more harshly) has now been made permanent. This helps companies avoid unexpected tax hits on some types of foreign earnings.

Conclusion: What Do These Changes Mean for You?

The recent changes to Form 5471 and GILTI rules mean that more foreign income is now subject to U.S. taxation, with fewer deductions and credits available to offset that income. While the return preparation process is becoming simpler, the overall tax burden on U.S. shareholders of foreign corporations is likely to increase. It’s important for business owners and tax professionals to review these changes closely, ensure compliance, and plan accordingly. Consulting with a tax advisor familiar with international tax is more important than ever.

Staying informed and proactive is the best way to navigate these new rules and minimize surprises at tax time.

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