

INSIGHTi
Interaction of International Tax Provisions
with Business Provisions in the CARES Act
April 6, 2020
The Coronavirus Aid, Relief, and Economic Security (CARES) Act (P.L. 116-136) included two general
tax benefits for business: net operating losses (NOLs) and interest deductions, which reduce taxable
income and tax liability. These provisions may interact with existing international tax provisions enacted
in the 2017 tax revision, popularly known as the Tax Cuts and Jobs Act, or TCJA (P.L. 115-97). The TCJA
also decreased tax rates, including reducing the corporate rate from 35% to 21%.
International Provisions in the TCJA
In transitioning from the prior international tax regime that taxed earnings of foreign subsidiaries
controlled by U.S. firms only when repatriated (paid as a dividend, with credits allowed for foreign taxes
up to the U.S. tax paid on foreign source income) to a system that exempted dividends but taxed some
foreign income currently, the TCJA imposed a transition (repatriation) tax (at 15.5% for cash and 8% for
other earnings) on accumulated untaxed earnings abroad (with proportional foreign tax credits allowed).
Firms could elect to spread the tax (a section 965 tax) over eight years.
The TCJA also enacted three regimes to address international profit-shifting. The global intangible low
taxed income (GILTI) provision imposes a tax on foreign subsidiary income, after deducting a deemed
return on tangible assets. A deduction of 50% is allowed for the remainder, with 80% of foreign taxes
credited. A deduction is also allowed for domestic foreign derived intangible income (FDII), to equalize
the treatment of intangible assets held domestically and abroad. The combined GILTI and FDII
deductions (under section 250) cannot exceed taxable income. The base erosion and anti-abuse tax
(BEAT) is a minimum tax applied to a base that adds back a number of deductions for payments to related
foreign parties and taxes the larger base at 10% (5% in 2018). BEAT applies to large firms with base
erosion payments of 3% or more of deductions.
(Some income of foreign subsidiaries that is easily shifted is currently taxed fully under both systems; this
income is termed Subpart F income.)
Congressional Research Service
https://crsreports.congress.gov
IN11314
CRS INSIGHT
Prepared for Members and
Committees of Congress
Congressional Research Service
2
Business Deduction Benefits in the CARES Act
Under current permanent law, when a firm has a net operating loss, or NOL, taxes are not reduced
immediately beyond zero. Rather, the business owes no income tax in that tax year and the loss can be
carried forward indefinitely to reduce up to 80% of taxable income. These rules were enacted in the TCJA
and became effective for 2018. Prior to that revision, losses could be carried back two years and carried
forward for 20 years, fully offsetting tax liability. Carrybacks of losses yield immediate tax reductions,
The CARES Act allows firms to elect to carry back losses from 2018 through 2020 for five years and also
suspends the 80% of taxable income limit for 2018-2020.
Tax rules limit the amount of debt that can generate deductible interest for the purpose of calculating
taxable income. Prior to the TCJA, these rules were narrowly focused and limited to related party interest
of corporations whose debt to equity ratio exceeded 1.5 to 1. Interest deductions were limited to 50% of
earnings before interest, taxes, depreciation, amortization, and depletion (EBITDA). Disallowed
deductions could be carried forward for three years.
The TCJA expanded coverage to all businesses and all interest, regardless of debt to equity ratios, and
reduced the interest deduction cap to 30%. The TCJA also changed the income measure to income
(earnings) before interest and taxes (EBIT), imposing a further limit on interest deductions, although this
change was not scheduled to take place until 2022. The CARES Act increased the cap to 50%. Taxpayers
can opt out of this additional deduction.
Interactions
NOLs carried back to years with transition tax (section 965) inclusions will not be offset against the
transition tax income. Section 965 made it optional whether to allow NOL offsets, but in the case of the
NOL carryback it is not an option. In general, there are both advantages and disadvantages to this rule. If
the NOL reduces transition tax, it saves taxes at a 15.5% or 8% rate, rather than the 21% rate if it is
applied in the future to ordinary income, which is disadvantageous. If the NOL is expected to be used
very far in the future, however, this delay may be more costly than offsetting income taxed at a lower rate,
although the latter is unlikely at low current interest rates. The lack of an option is detrimental to
taxpayers. Another rule allows the taxpayer to skip over years with a section 965 inclusion, which could
be beneficial when the loss is foreign sourced and would reduce foreign tax credits due to the foreign tax
credit limit. The firm can also elect to opt out of the full carryback rules, which could be beneficial in
general if losses reduced foreign source income and foreign tax credits that could not be used in the 10-
year foreign tax credit carryforward period.
The revision also indicates that, once the 80% taxable income restriction is reinstated in 2021, the 80%
limit will be calculated before the GILTI/FDII deduction. This rule is beneficial for firms whose
GILTI/FDII deductions do not exceed taxable income, as it allows larger loss deductions. It can be
harmful if the GILTI/FDII Section 250 deduction is binding or will be binding due to the NOL. The
GILTI/FDII deduction cannot be carried forward.
NOLs carried back to years in which BEAT was in effect may offset income that was taxed at a lower rate
causing the losses to be less valuable than if offsetting ordinary income.
Taking additional interest deductions is optional. For some taxpayers, this rule is beneficial, if the
additional interest expense would push the firm into application of BEAT by causing the firm’s base
erosion payments to exceed 3% of deductions and trigger BEAT or reduce section 250 GILTI/FDII
deductions by reducing taxable income.
Congressional Research Service
3
Author Information
Jane G. Gravelle
Senior Specialist in Economic Policy
Disclaimer
This document was prepared by the Congressional Research Service (CRS). CRS serves as nonpartisan shared staff
to congressional committees and Members of Congress. It operates solely at the behest of and under the direction of
Congress. Information in a CRS Report should not be relied upon for purposes other than public understanding of
information that has been provided by CRS to Members of Congress in connection with CRS’s institutional role.
CRS Reports, as a work of the United States Government, are not subject to copyright protection in the United
States. Any CRS Report may be reproduced and distributed in its entirety without permission from CRS. However,
as a CRS Report may include copyrighted images or material from a third party, you may need to obtain the
permission of the copyright holder if you wish to copy or otherwise use copyrighted material.
IN11314 · VERSION 1 · NEW