Global Intangible Low-Taxed Income (GILTI)

What Is Global Intangible Low-Taxed Income?

Global Intangible Low-Taxed Income, or GILTI, is a U.S. international tax regime that requires certain U.S. shareholders of controlled foreign corporations to include a calculated amount of foreign income in current U.S. taxable income. It was enacted as part of the 2017 Tax Cuts and Jobs Act.

The name can be misleading. GILTI is not limited to income from patents, trademarks, or software. It is a formula-driven anti-deferral rule that can reach a broad amount of a controlled foreign corporation's tested income after certain exclusions and a return on tangible assets.

How GILTI Works

GILTI begins with controlled foreign corporation rules. A U.S. shareholder that owns enough of a CFC may have to include a calculated amount based on the CFC's tested income, tested loss, qualified business asset investment, and related adjustments. The rules are complex and are reported through specialized international tax forms.

The policy idea is anti-deferral. Before GILTI, some foreign corporate earnings could remain outside current U.S. tax until repatriated or otherwise included. GILTI requires a current inclusion for certain low-taxed foreign earnings, reducing the ability to defer U.S. tax through foreign subsidiaries.

Where It Shows Up

GILTI is most relevant for multinational businesses, U.S. owners of foreign corporations, private companies with foreign subsidiaries, investment structures that own CFCs, and tax advisers reviewing cross-border ownership. It can also surprise individual owners who hold foreign corporations directly or through pass-through entities.

The financial consequence is that income can be taxable in the United States before cash is distributed to the U.S. owner. That can create cash-flow pressure, estimated tax issues, and complicated interactions with foreign tax credits, deductions, entity elections, and reporting obligations.

GILTI and the Territorial System

GILTI sits alongside the U.S. move toward a more territorial corporate tax system. The participation exemption can allow certain corporate shareholders to receive qualifying foreign-source dividends without U.S. tax, but GILTI limits the ability to leave certain foreign earnings outside current U.S. tax before distribution.

That pairing is important. A territorial rule can reduce tax on repatriated earnings, while GILTI can tax some foreign earnings currently. The result is a hybrid system rather than a pure exemption system.

What to Watch

GILTI is highly technical. Effective tax rates can depend on the shareholder type, foreign tax rate, expense allocation, foreign tax credit limitations, section 250 deductions, entity elections, and how foreign subsidiaries hold tangible assets. A simple statement that a foreign subsidiary is profitable does not explain the GILTI result.

For investors and business owners, the key practical question is whether foreign corporate ownership creates current U.S. taxable income, even without dividends. That is the point where GILTI moves from policy term to cash-tax issue.

The Bottom Line

GILTI is a U.S. anti-deferral regime that can tax certain U.S. shareholders currently on calculated income from controlled foreign corporations. It is one of the main reasons foreign corporate structures require careful tax analysis even when profits stay offshore.