US Inbound: US proposes new debt-equity regulations regarding interest in a corporation

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement


US Inbound: US proposes new debt-equity regulations regarding interest in a corporation

Fuller-James
Forst-David

Jim Fuller

David Forst

The IRS released far-reaching proposed regulations on determining whether an interest in a corporation is debt or equity. The earnings stripping rules (Code section 163(j)), with which inbound taxpayers are certainly familiar, are not affected by the proposed regulations. Rather the proposed regulations provide a separate set of rules which taxpayers must consider.

The proposed regulations, subject to certain exceptions, treat debt between members of an expanded group (generally meaning related parties) as stock if the debt is issued: (i) as a distribution; (ii) in exchange for stock of a member of the expanded group; or (iii) in exchange for property in an asset reorganisation if a shareholder that is a member of the issuer's expanded group immediately before the reorganisation receives the debt instrument with respect to stock in the transferor corporation.

Debt is also treated as stock if it is issued by a corporation (funded member) to a member of the funded member's expanded group in exchange for property with a principal purpose of funding certain distributions or acquisitions. Subject to certain exception, any debt is treated as issued with a principal purpose of funding a distribution or acquisition if it is issued by the funded member during the period beginning 36 months before the date of the distribution or acquisition, and ending 36 months after the date of the distribution or acquisition.

Thus, for example, a note distributed by a US subsidiary to its foreign parent corporation will be treated as stock under the new rules. Payments in respect of the note, therefore, will be treated as distributions for US tax purposes and not as payments of interest and principal. Additionally, if a foreign subsidiary of the foreign parent loans money to the US subsidiary, and the US subsidiary subsequently distributes the borrowed amount to the foreign parent, the cross-chain loan is treated as an equity investment.

The rules described above are effective for debt instruments issued on or after April 4 2016. However, a transition rule provides that a debt instrument that otherwise would be treated as stock will not be so treated (and will continue to be treated as debt) until 90 days after the rules are published as final regulations.

Other rules provide that the IRS has the authority to treat debt between expanded group members as part debt and part stock to the extent that such split treatment is supported by general federal tax principles. For example, if the IRS determines there is a reasonable expectation that, as of the issuance of the debt, only a portion of the principal amount will be repaid, the debt may be treated as indebtedness in part and stock in part in accordance with such determination. The proposed regulations also mandate a series of documentation requirements on debt between expanded group members that must be completed more or less contemporaneously with the issuance of the debt. The rules described in this paragraph are effective for instruments issued on or after the date the regulations are finalised.

Jim Fuller (jpfuller@fenwick.com) and David Forst (dforst@fenwick.com)

Fenwick & West

Website: www.fenwick.com

more across site & shared bottom lb ros

More from across our site

Ex-EY and Hourani & Partners leader Zain Satardien is using flexible staffing and AI-enabled systems to test a leaner model for specialist legal and tax advice
The big four firm is rightfully prioritising transparency and accountability as it seeks to rebuild from its scandal, but a glaring structural issue remains
A recent hiring flurry has taken the firm’s number of partner appointments this year to 121 and put it on track to hit 160 partner target early
The move brings specialist tax and litigation capability to EY as it seeks to close the gap on Baker McKenzie and Venezuela’s leading local firms
The industry’s response to AI requires an unfamiliar ingredient as firms battle to shape their futures
The ambitious big four challenger firm has also appointed ex-RSM partner Brad Ashton to build out its customs and global trade practice
The big four firm allegedly reviewed backdated documents and signed off on accounts that removed hundreds of millions of dollars of Abramovich’s assets
New Tier 1 entrants and an expanding cohort of established players indicate that law firms are becoming increasingly credible challengers in Europe's TP market
Awards
Leading firms and individuals gathered in Dubai to celebrate standout legal, dealmaking and tax work across the region
Tax authorities want more revenue, have better tools to find it and are increasingly willing to fight for it
Gift this article