Form 8992: U.S. Shareholder Calculation of Global Intangible Low-Taxed Income (GILTI)
Overview
Prior to 2017, if you were a U.S. shareholder who owned shares of a controlled foreign corporation (CFC), you did not pay US tax on corporate income until you distributed it to yourself as a dividend. The Tax Cuts and Jobs Act of 2017 (the Act) created new IRC Section 965 and IRC Section 951A that totally took the deferral away in most cases.
Section 965 is effective only for 2017, and requires you to pay tax on your corporation's accumulated earnings after 1986 and before 2018 (at a reduced rate with an installment provision). Section 951A requires U.S. shareholders of CFCs to include in their gross income their Global Intangible Low-Taxed Income (GILTI) for tax years of CFCs beginning after 2017. Form 8992 is used to compute a U.S. shareholder’s GILTI inclusion. Here are the Instructions.
What Is A Controlled Foreign Corporation?
This is a foreign corporation that is owned more than 50% by "U.S. shareholders" on any day (yes, even if just for one day) of the corporation's tax year. More than 50% ownership is determined by ownership of 1) the total voting power of all classes of its voting stock, or 2) the total value of its stock.
What Is Global Intangible Low-Taxed Income (GILTI)?
This means, with respect to any U.S. shareholder, "the excess (if any) of such shareholder's net CFC tested income for such taxable year, over such shareholder's net deemed tangible income return for such taxable year."
I won't delve into what this really means, because it would take several more pages and you would be off on some other site watching cat videos before you got to the end of it. Just know that it's basically all the corporate income allocated to your shares of stock, other than income already being taxed to you for some other reason.
If you really want to dig into it, it is defined in IRC Sec. 951A(b). Enjoy.
What Happens If You Don't File Form 8992?
Form 8992 is filed with and is due at the same time as your individual tax return. Like other information returns pertaining to foreign corporations, the penalty is $10,000 for failure to file this form, or provide all the required information. Failure to file after notification by the IRS incurs an additional penalty per month of up to $50,000. (Treasury Reg. Section 1.6038-5.)