Controlled Foreign Corporations (CFC) Explained | Arora Law P.C.

Outbound Articles

6 May 2026

Understanding a Controlled Foreign Corporation (CFC)

As the world becomes more connected, multinational companies often set up subsidiaries in other countries to benefit from better business conditions and lower tax rates.

Imagine you own a business in the United States and realize you could pay less in taxes by setting up a company in a tax haven or lower-tax jurisdiction country. This might seem like a smart decision, but problems arise when the IRS steps in and asks you to pay your share of taxes. That is why the Controlled Foreign Corporation (CFC) rules were created.

To prevent U.S. taxpayers from sheltering their profits in offshore entities, the IRS introduced the CFC regulations. CFC rules under Section 957 of the Internal Revenue Code, make sure that U.S. taxpayers don’t hide their money overseas and avoid taxes. Let’s dive into what CFC means—and how it impacts U.S. businesses expanding globally.

Purpose and Objectives of CFC Regulations

CFC rules aim to prevent U.S. taxpayers from deferring their tax liabilities by accumulating profits in foreign entities located in low-tax jurisdictions. Here, deferral of tax liabilities means delaying the payment of taxes. The main objectives of CFC regulations include:

  • Discouraging Profit Shifting: The regulations make it unlikely that domestic businesses will move their profits to countries that have lower tax rates; therefore, the CFC rules serve to protect the U.S. tax base by taxing foreign income that might otherwise be shifted out of the country.
  • Limiting Indefinite Deferral: The rules ensure that substantial amounts of income cannot be retained offshore indefinitely, thus circumventing domestic taxation.

By enforcing these regulations, the U.S. government can tax the income generated by foreign subsidiaries as if it were earned by their U.S. shareholders. This applies regardless of whether it is distributed to their U.S.-based shareholders.

What is a Controlled Foreign Corporation (CFC)?

A Controlled Foreign Corporation (CFC) is a foreign corporation where U.S. shareholders—those owning at least 10% of the corporation’s voting power or value—collectively hold more than 50% of the total voting power or value of the corporation’s stock.

Here, a U.S. shareholder is defined as a person or entity that owns at least 10% of the total voting power of the corporation’s stock.

Example: Let’s suppose a company called ABC Ltd, a foreign corporation based in Bermuda. ABC Ltd has multiple U.S. Shareholders. Here’s the ownership breakdown:

  • Lisa, who is a citizen of the United States, owns 30 percent of ABC Ltd.
  • John, who is also a citizen of the United States, holds 25%.
  • Sarah, who lives in the U.S., owns 10%.
  • David, who is a citizen of the United States, owns 9 per cent.
  • The remaining 26% is owned by a group of non-U.S. investors.

In this scenario:

  1. Lisa, John, and Sarah are all S. shareholders because each owns at least 10% of the corporation’s voting power.
  2. Here, David is not considered a U.S. Shareholder for CFC purposes as he only owns 9%, which is less than the 10% threshold required.
  3. Together, these 3 U.S. shareholders (Lisa, John and Sarah) own 65% of ABC Tech’s voting stock (30% + 25% + 10%), which is more than 50% of the total voting power.

The U.S. shareholders collectively control more than 50% of ABC Ltd’s voting stock, with each shareholder owning more than 10% of the company. Hence, the company meets the definition of a Controlled Foreign Corporation (CFC) under U.S. tax law.

A CFC can have no more than 10 U.S. shareholders, each holding an equal number of shares.  Because no one would be able to reach the 10% ownership level. The method for determining stock ownership for the purposes of Sections 951 through 965 is set out in section 958 of the Internal Revenue Code.

Example:

Consider the case of ABC Tech, a foreign firm with its head office in Bermuda. It has several U.S. shareholders.

The breakdown of its ownership details is as follows:

  • Around 11 U.S. individuals each hold 9.09 percent of the company’s voting stock. This amounts to 100 percent of the company.

In this scenario:

  • Each of the 11 equal U.S. shareholders holds less than 10 percent of the company’s shares.  Or each one of them holds 9.09 percent.
  • Since no single U.S. shareholder owns at least 10 percent of the company’s voting stock, none of them qualify as a U.S. shareholder under CFC rules.

Even though the U.S. shareholders together control 100 percent of ABC Tech’s voting stock, the company would not be classified as a Controlled Foreign Corporation (CFC).  Because the ownership is so spread out that no individual U.S. shareholder meets the 10 percent ownership threshold required to trigger CFC status.

Get Expert Guidance on CFC Compliance

Proactive tax strategies and professional guidance are crucial for optimizing tax positions within U.S. tax laws while ensuring compliance with CFC regulations.

Are you seeking personalized guidance on how Controlled Foreign Corporation (CFC) regulations will affect your business operations? Contact Arora Law P.C. today at (551) 800-0777 for comprehensive tax consultation and ensure you’re compliant with the latest IRS rules and regulations.

Disclaimer: The information provided in this article is for general informational purposes only and does not include legal advice. This article does not comprise an attorney-client relationship between the reader and Arora Law P.C. or its attorneys. If you have specific questions regarding your individual situation, please consult with a licensed attorney.

The information set out in this article is up to date as of the date of publication. Since U.S. tax laws and regulations are frequently subject to change, readers are advised to check whether any updates have taken place since then.

Do you need guidance on U.S. and International Tax Matters?