Introduction and Summary

On March 28, 2022, the Biden Administration proposed changes to the U.S. international tax rules.

In short, the Biden Administration proposed to:

  • Enact a 15% minimum “undertaxed profits rule” (a “UTPR”) to replace the “Base Erosion Anti-Abuse Tax” (“BEAT”), and a 15% “qualified domestic minimum top-up tax” (a “QDMTT”). These proposals are intended to comply with “Pillar Two” – the “Global Anti-Base Erosion” (“GloBE”) rules – of the “Inclusive Framework on Base Erosion and Profit Shifting” (“BEPS”), agreed to by the OECD/G20 member states on October 8, 2021.[1] Under the UTPR, U.S. corporations that are members of a foreign-parented multinational located in a jurisdiction that has not implemented an “income inclusion rule” (an “IIR”) would be denied deductions as are necessary to ensure that the non-U.S. group pays an effective tax rate based on book (and not taxable) income of at least 15% in each non-U.S. jurisdiction in which the group has profits. An IIR imposes a “top-up tax” on an “ultimate parent entity” (“UPE”) in its jurisdiction to produce a 15% minimum effective rate of book income in each taxing jurisdiction in which a member of the parent’s group does business. GILTI and Subpart F are IIRs.[2]

The QDMTT proposed by the Biden Administration would be a 15% domestic minimum top-up tax that would grant the United States taxing priority over other countries enacting a UTPR. The Biden Administration proposal also indicates that U.S. multinationals will benefit from U.S. tax credits and other tax incentives, despite the fact that the OECD/G20 agreement would treat nonrefundable tax credits (like most U.S. tax credits) as reducing a company’s effective rate of tax and would impose tax or deny deductions if those tax credits reduced the company’s effective rate of tax below 15%.

  • Increase the “Global Intangible Low-Taxed Income” (“GILTI”) rate from 10.5% to 20% in conjunction with an increase in the corporate tax rate from 21% to 28% (which was proposed separately). Consistent with the Biden Administration’s previous proposal, GILTI and Subpart F would be applied on a jurisdiction-by-jurisdiction basis to prevent blending.  Applying GILTI and Subpart F on a jurisdiction-by-jurisdiction basis conforms them to the OECD/G20 agreement.
  • Provide a 10% tax credit for expenses incurred in “onshoring a U.S. trade or business,” which is reducing or eliminating a trade or business (or line of business) currently conducted outside the United States and starting up, expanding, or otherwise moving the same trade or business within the United States, but only to the extent that U.S. jobs result. The proposal would conversely deny deductions for “offshoring a U.S. trade or business,” which is reducing or eliminating a trade or business or line of business currently conducted inside the United States and starting up, expanding, or otherwise moving the same trade or business outside the United States, to the extent that this action results in a loss of U.S. jobs.
  • Authorize the IRS to issue regulations to allow taxpayers to make retroactive “qualified electing fund” (“QEF”) elections for their “passive foreign investment companies” (“PFICs”) without requesting IRS consent, so long as the U.S. government would not be prejudiced.

Summary and Background.  On March 28, 2022, the Biden Administration proposed a 20% minimum tax on individuals who have more than $100 million in assets.  The minimum tax would be based on all economic income (which the proposal refers to as “total income”), including unrealized gain.  The tax would be effective for taxable years beginning after December 31, 2022.  The minimum tax would be fully phased in for taxpayers with assets of $200 million or more.

Under the proposal, an individual’s 2023 minimum tax liability would be payable in nine equal annual installments (e.g., in 2024-2032).  For 2024 and thereafter, the minimum tax liability would be payable in five annual installments.  The tax may be avoided by giving away assets to section 501(c)(3) organizations (including private foundations or donor advised funds) or 501(c)(4) organizations before the effective date of the legislation so as to avoid the $100 million threshold.

The Biden proposal is an attempt to appeal to Senator Joe Manchin (D-W.Va.) and address some criticisms of Senator Ron Wyden’s (D-Or.) mark-to-market proposal.  Senator Manchin has expressed support for a minimum 15% tax on individuals, and this support was apparently an impetus for the proposal.  Senator Manchin has not, however, expressed support for a mark-to-market minimum tax, and the Biden Administration does not appear to have received any support from Senator Manchin before releasing its proposal.

The five-year payment period is an attempt to address concerns that Wyden’s proposal might overtax volatile assets, and to “smooth” taxpayers’ cash flows without the need for the IRS to issue refunds.  Under the Biden Administration’s proposal, installment payments of the minimum tax may be reduced to the extent of unrealized losses.

The minimum tax is being described as a “prepayment” that may be credited against subsequent taxes on realized income.  This description provides a backup argument on constitutionality: the minimum tax isn’t a tax on unrealized income but is merely a prepayment of tax on realized income.

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