Rule2025-23292

Base Erosion and Anti-Abuse Tax Rules for Qualified Derivative Payments on Securities Lending Transactions

Primary source

Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.

Published
December 18, 2025
Effective
December 17, 2025

Issuing agencies

Treasury DepartmentInternal Revenue Service

Abstract

This document contains final regulations regarding the base erosion and anti-abuse tax imposed on certain large corporate taxpayers with respect to certain payments made to foreign related parties. The final regulations relate to how qualified derivative payments with respect to securities lending transactions are determined and reported. The final regulations affect corporations with substantial gross receipts that make payments to foreign related parties.

Full Text

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<title>Federal Register, Volume 90 Issue 241 (Thursday, December 18, 2025)</title>
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[Federal Register Volume 90, Number 241 (Thursday, December 18, 2025)]
[Rules and Regulations]
[Pages 59046-59051]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2025-23292]


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DEPARTMENT OF THE TREASURY

Internal Revenue Service

26 CFR Part 1

[TD 10041]
RIN 1545-BR20


Base Erosion and Anti-Abuse Tax Rules for Qualified Derivative 
Payments on Securities Lending Transactions

AGENCY: Internal Revenue Service (IRS), Treasury.

ACTION: Final rule.

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SUMMARY: This document contains final regulations regarding the base 
erosion and anti-abuse tax imposed on certain large corporate taxpayers 
with respect to certain payments made to foreign related parties. The 
final regulations relate to how qualified derivative payments with 
respect to securities lending transactions are determined and reported. 
The final regulations affect corporations with substantial gross 
receipts that make payments to foreign related parties.

DATES: 
    Effective date: The final regulations are effective December 17, 
2025.
    Applicability dates: For dates of applicability, see Sec. Sec.  
1.59A-10 and 1.6038A-2(g).

FOR FURTHER INFORMATION CONTACT: Sheila Ramaswamy at (202) 317-6938 
(not a toll-free number).

SUPPLEMENTARY INFORMATION:

Authority

    This document contains additions and amendments to 26 CFR part 1 
(Income Tax Regulations) under sections 59A and 6038A of the Internal 
Revenue Code (Code) (``the final regulations''). The additions and 
amendments are issued pursuant to the express delegations of authority 
to the Secretary of the Treasury (or his delegate) provided under 
sections 59A(i) and 6038A(b)(2). The final regulations are also issued 
under the express delegation of authority under section 7805(a) of the 
Code.

Background

    This document contains final regulations under sections 59A and

[[Page 59047]]

6038A. The base erosion and anti-abuse tax (``BEAT'') of section 59A 
imposes on each applicable taxpayer a tax equal to the base erosion 
minimum tax amount for the taxable year, which is the excess of a 
specified percentage of the modified taxable income of the applicable 
taxpayer minus the applicable taxpayer's regular tax liability under 
section 26(b) of the Code reduced (but not below zero) by certain 
credits. See section 59A(b)(1) and (2).
    The applicable taxpayer determines its modified taxable income by 
computing its taxable income without regard to any base erosion tax 
benefit with respect to any base erosion payment or the base erosion 
percentage of any net operating loss deduction allowed under section 
172 of the Code for the taxable year. See section 59A(c)(1). Generally, 
a base erosion payment is any deductible amount paid or accrued by an 
applicable taxpayer to a foreign person (as defined in section 
6038A(c)(3)) that is a related party of the applicable taxpayer and the 
base erosion tax benefit is the deduction allowed under Chapter 1 of 
the Code for the taxable year for the base erosion payment. See section 
59A(d)(1), (c)(2) and (f). Qualified derivative payments (``QDPs''), as 
defined in section 59A(h)(2)(A), are not treated as base erosion 
payments if they are properly reported to the IRS. See section 
59A(h)(1) and (h)(2)(B).
    On January 10, 2025, the Treasury Department and the IRS published 
proposed regulations under sections 59A and 6038A (REG-107895-24) in 
the Federal Register (90 FR 3085). The proposed regulations would 
address how taxpayers determine and report qualified derivative payment 
amounts with respect to securities lending transactions. Two comments 
were submitted in response to the proposed regulations, but only one of 
those comments addressed the proposed regulations. The Summary of 
Comments and Explanation of Revisions section of this preamble 
discusses this comment. All written comments received in response to 
the proposed regulations are available at https:<a href="http://www.regulations.gov">www.regulations.gov</a> or 
upon request. A public hearing on the proposed regulations was not held 
because there were no requests to speak.

Summary of Comments and Explanation of Revisions

    Proposed Sec.  1.59A-6(b)(3)(iii)(A) would provide that mark-to-
market gains and losses from the securities leg of an intercompany 
securities lending transaction are not treated as QDPs. As proposed, 
taxpayers would not be required to include those amounts in their QDP 
reporting. A conforming amendment in proposed Sec.  1.59A-3(b)(2)(iv) 
would provide that mark-to-market gains and losses from the securities 
leg of a securities lending transaction are not taken into account when 
determining the amount of a taxpayer's base erosion payment.
    Proposed Sec.  1.59A-6(b)(3)(iv) would provide rules for 
determining whether a taxpayer made a substitute payment or other 
payment pursuant to a securities lending transaction to a foreign 
related party. Specifically, the rule would provide that a taxpayer may 
determine the amount of a substitute payment or other payment that it 
has paid to a foreign related party by using the amount actually paid 
by the taxpayer to the foreign related party if the taxpayer can 
specifically identify each recipient of the substitute payment or other 
payment. If the taxpayer cannot determine the recipient of those 
payments, the rule would provide a method that treats the substitute 
payments or other payments that a taxpayer pays with respect to 
borrowed securities as having been paid first to foreign related 
parties (but not in excess of the total amount of the payments received 
by the foreign related parties from all payors).
    The comment recommended that the final regulations provide 
definitions for terms used in the regulations such as ``qualified 
derivative payment,'' ``substitute payment,'' ``other amounts that 
relate to the securities lending transaction,'' ``mark-to-market gains 
and losses,'' ``securities leg of a securities lending transaction,'' 
and ``cash collateral'' to reduce ambiguity. The comment asserted that 
the ambiguity could potentially lead to substitute payments being 
misclassified as QDPs rather than base erosion payments. The comment 
also requested additional examples illustrating the classification of 
substitute payments.
    In response to this comment, the final regulations include cross-
references to Sec. Sec.  1.861-2(a)(7) and 1.861-3(a)(6) to clarify the 
meaning of the term ``substitute payment.''
    Although proposed Sec.  1.59A-3(b)(2)(iv)(B) indicates by exclusion 
that ``other amounts that relate to the securities lending 
transaction'' refers to payments relating to the transaction other than 
mark-to-market gains or losses and the delivery of securities to or 
receipt of securities from the lender, greater clarity that substitute 
payments and borrow fees are included in this term may be helpful. 
Therefore, for consistency purposes, Sec. Sec.  1.59A-3(b)(2)(iv)(B) 
and 1.59A-6(b)(3)(iii) of the final regulations have been modified to 
use the term ``items of income, gain, loss, or deduction during the 
taxable year'' and explain that this term refers to amounts such as 
substitute payments and borrow fees that relate to the securities 
lending transaction and does not include the delivery or receipt of 
securities. The final regulations also clarify that the term ``mark-to-
market gains and losses'' with respect to a securities lending 
transaction refers to the recognition of gain or loss on the 
transaction as if the taxpayer's position in the securities lending 
position were sold for its fair market value on the last business day 
of the taxable year, as described in Sec.  1.59A-6(b)(1)(i).
    Proposed Sec.  1.59A-6(b)(3)(iii) would provide cross-references to 
Sec. Sec.  1.861-2(a)(7) and 1.861-3(a)(6) for the definition of a 
``securities lending transaction.'' Sections 1.861-2(a)(7) and 1.861-
3(a)(6) define the term ``securities lending transaction'' as ``a 
transfer of one or more securities that is described in section 1058(a) 
or a substantially similar transaction.'' These cross-references were 
intended to indicate that ``securities leg of a securities lending 
transaction'' refers to the components of the transaction that relate 
to the transfer of a security. The final regulations have been modified 
to clarify that the securities leg of a securities lending transaction 
refers to the rights, obligations, and transfers of securities and 
payments under the transaction other than the obligation to provide or 
right to receive cash collateral and interest (sometimes referred to as 
rebate) thereon.
    Some of the terms cited by the comment are already defined in other 
parts of the regulations or are commonly understood industry terms. For 
example, the term ``qualified derivative payment'' is defined in 
section 59A(h)(2)(A) and Sec.  1.59A-6(b); therefore, no additional 
definition is required. Additionally, ``cash collateral'' is a commonly 
understood industry term that does not require a definition and is 
already used in the existing regulations at Sec.  1.59A-
6(d)(2)(iii)(B).
    The final regulations do not adopt the comment to include examples 
illustrating the classification of substitute payments. The Treasury 
Department and IRS are of the view that additional examples would not 
add clarity because the final regulations now cross-reference 
regulations illustrating the meaning of a substitute payment, and the 
examples in proposed Sec.  1.59A-6(b)(3)(iii)(B) clearly indicate the 
types of payments that are referenced by the term ``substitute 
payment.''
    The final regulations also make clarifying edits to the specific

[[Page 59048]]

identification method in proposed Sec.  1.59A-6(b)(3)(iv)(B). As noted 
previously, the proposed regulations would have provided that a 
taxpayer may determine the amount of substitute payments or other 
payments with respect to the securities leg of a securities lending 
transaction that it has paid to a foreign related party by using the 
amount actually paid by the taxpayer to the foreign related party if 
the taxpayer can specifically identify each recipient of the substitute 
payment or other payment. This proposed rule was intended to be 
available to a taxpayer only if the taxpayer is able to identify all of 
the recipients of the substitute payments and other payments that 
taxpayer made with respect to the securities leg of a securities 
lending transaction during the taxable year. The final regulations 
clarify this rule and expand the situations when a taxpayer may use the 
specific identification method. Specifically, a taxpayer may use the 
specific identification method of Sec.  1.59A-6(b)(3)(iv)(B) to 
determine the amount of the substitute payments or other payments with 
respect to the securities leg of a securities lending transaction that 
it has paid to foreign related parties only if the taxpayer can 
specifically identify all recipients of the substitute payments or 
other payments paid by the taxpayer or the taxpayer can specifically 
identify the payor for all substitute payments or other payments with 
respect to the securities leg of a securities lending transaction 
received by foreign related parties. If a taxpayer has paid any 
substitute payment or other payment for which it cannot determine the 
recipient and cannot specifically identify the payor for all substitute 
payments received by foreign related parties, the final regulations 
provide that the taxpayer must use the alternative method provided in 
Sec.  1.59A-6(b)(3)(iv)(C).
    The comment also recommended that the final regulations provide 
additional clarifying examples illustrating mark-to-market adjustments 
and the operation of the allocation method of proposed Sec.  1.59A-
6(b)(3)(iv). The Treasury Department and the IRS consider the examples 
that were provided in proposed Sec.  1.59A-6(b)(3)(iii)(B) to be 
sufficiently illustrative of the mechanics of mark-to-market 
adjustments; therefore, the clarity of these rules will not be improved 
by adding additional examples in the final regulations. The Treasury 
Department and the IRS agree, however, that an example illustrating the 
allocation method would be helpful. Therefore, the final regulations 
include an example of the allocation method in Sec.  1.59A-
6(b)(3)(iv)(D).
    Finally, the comment requested additional transition relief with 
respect to the reporting requirements of Sec.  1.6038A-2(b)(7)(ix) such 
as a two-year phased implementation. The comment suggested that in the 
first phase, the IRS could adopt reduced reporting requirements or 
grant safe harbor treatment for systems unable to capture detailed data 
immediately to allow time for internal systems upgrades and process 
testing before requiring full compliance. As an alternative, the 
comment suggested permitting taxpayers to submit evidence of system 
limitations as the basis for temporary relief, while establishing clear 
compliance milestones. The final regulations do not adopt this comment. 
Instead, the final regulations retain the transition relief provided in 
the proposed regulations, which delays the applicability date of Sec.  
1.6038A-2(b)(7)(ix). The rules relating to QDP reporting apply to 
payments made in taxable years beginning on or after January 1, 2027. 
It is expected that this delayed applicability date will give taxpayers 
sufficient time to build and update the systems needed to track QDPs.

Applicability Date

    The preamble to the proposed regulation explained that proposed 
Sec. Sec.  1.59A-3(b)(2)(iv) (application of BEAT netting rule to 
securities lending transactions) and 1.59A-6(b)(3)(ii) through (iv) 
(QDP rules relating to securities lending transactions) would apply to 
taxable years beginning on or after the date that final regulations are 
filed with the Federal Register. The text of proposed Sec.  1.59A-
10(c), however, mistakenly provided that proposed Sec. Sec.  1.59A-
3(b)(2)(iv) and 1.59A-6(b)(3)(iii) and (iv) would apply to taxable 
years beginning on or after January 10, 2025, which was the date that 
the proposed regulations were filed with the Federal Register. 
Consistent with the preamble to the proposed regulations, the final 
regulations provide that Sec. Sec.  1.59A-3(b)(2)(iv) and 1.59A-
6(b)(3)(iii) and (iv) apply to taxable years beginning on or after 
December 17, 2025. However, taxpayers may choose to apply these final 
rules to a taxable year beginning on or after January 10, 2025, and 
before December 17, 2025. Section 1.6038A-2(b)(7)(ix) (rules relating 
to QDP reporting) applies to payments made in taxable years beginning 
on or after January 1, 2027.

Special Analysis

I. Regulatory Planning and Review--Economic Analysis

    These final regulations are not subject to review under section 
6(b) of Executive Order 12866 pursuant to the Memorandum of Agreement 
(July 4, 2025) between the Treasury Department and the Office of 
Management and Budget regarding review of tax regulations.

II. Paperwork Reduction Act

    The Paperwork Reduction Act of 1995 (44 U.S.C. 3501-3520) (PRA) 
generally requires that a Federal agency obtain the approval of the 
Office of Management and Budget (OMB) before collecting information 
from the public, whether such collection of information is mandatory, 
voluntary, or required to obtain or retain a benefit. An agency may not 
conduct or sponsor, and a person is not required to respond to, a 
collection of information unless it displays a valid control number 
assigned by the Office of Management and Budget. These final 
regulations do not create or impose any additional information 
collection requirements in the form of reporting, recordkeeping 
requirements, or third-party disclosure statements. The collection 
requirements are within Form 8991 and its instructions which are 
included in the OMB Control Number 1545-0123.

III. Regulatory Flexibility Act

    Generally, the final regulations affect only aggregate groups of 
corporations with average annual gross receipts of at least $500 
million and that make payments to foreign related parties. Generally, 
only large businesses have both substantial gross receipts and make 
payments to foreign related parties. In accordance with the Regulatory 
Flexibility Act (5 U.S.C. 601 et seq.) the Secretary hereby certifies 
that these final regulations will not have a significant economic 
impact on a substantial number of small entities. Accordingly, a 
regulatory flexibility analysis under the Regulatory Flexibility Act is 
not required.

IV. Section 7805(f)

    Pursuant to section 7805(f) of the Code, the notice of proposed 
rulemaking was submitted to the Chief Counsel for Advocacy of the Small 
Business Administration for comment on their impact on small business, 
and no comments were received.

V. Unfunded Mandates Reform Act

    Section 202 of the Unfunded Mandates Reform Act of 1995 requires

[[Page 59049]]

that agencies assess anticipated costs and benefits and take certain 
other actions before issuing a final rule that includes any Federal 
mandate that may result in expenditures in any one year by a State, 
local, or Tribal government, in the aggregate, or by the private 
sector, of $100 million in 1995 dollars, updated annually for 
inflation. The final regulations do not include any Federal mandate 
that may result in expenditures by State, local, or Tribal governments, 
or by the private sector in excess of that threshold.

VI. Executive Order 13132: Federalism

    Executive Order 13132 (entitled ``Federalism'') prohibits an agency 
from publishing any rule that has federalism implications if the rule 
either imposes substantial, direct compliance costs on State and local 
governments, and is not required by statute, or preempts State law, 
unless the agency meets the consultation and funding requirements of 
section 6 of the Executive order. The final regulations do not have 
federalism implications and do not impose substantial direct compliance 
costs on State and local governments or preempt State law within the 
meaning of the Executive order.

Drafting Information

    The principal authors of these final regulations are D. Peter 
Merkel and Sheila Ramaswamy of the Office of Associate Chief Counsel 
(International). However, other personnel from the Treasury Department 
and the IRS participated in their development.

List of Subjects in 26 CFR Part 1

    Income taxes, Reporting and recordkeeping requirements.

Adoption of Amendments to the Regulations

    Accordingly, the Treasury Department and IRS amend 26 CFR part 1 as 
follows:

PART 1--INCOME TAXES

0
Paragraph 1. The authority citation for part 1 continues to read in 
part as follows:

    Authority:  26 U.S.C. 7805 * * *


Sec.  1.59A-2   [Amended]

0
Par. 2. Section 1.59A-2 is amended by removing the language ``Sec.  
1.59A-3(b)(2)(iii)'' from the last sentence of paragraph (e)(3)(vi) and 
adding the language ``Sec.  1.59A-3(b)(2)(iv)'' in its place.

0
Par. 3. Section 1.59A-3 is amended by revising paragraph (b)(2)(iv) to 
read as follows:


Sec.  1.59A-3  Base erosion payments and base erosion tax benefits.

* * * * *
    (b) * * *
    (2) * * *
    (iv) Amounts paid or accrued with respect to mark-to-market 
positions--(A) In general. For any transaction with respect to which 
the taxpayer applies the mark-to-market method of accounting for U.S. 
Federal income tax purposes, the rules set forth in Sec.  1.59A-
2(e)(3)(vi) apply to determine the amount of the base erosion payment.
    (B) Application of the base erosion and anti-abuse tax (``BEAT'') 
netting rule to securities lending transactions. Notwithstanding 
paragraph (b)(2)(iv)(A) of this section, mark-to-market gains and 
losses from the securities leg of a securities lending transaction as 
defined in Sec. Sec.  1.861-2(a)(7) and 1.861-3(a)(6) are not taken 
into account when applying Sec.  1.59A-2(e)(3)(vi) for purposes of 
determining the amount of a taxpayer's base erosion payment. Mark-to 
market gains and losses from the securities leg of a securities lending 
transaction are the ordinary gains and losses that a taxpayer 
recognizes with respect to the transaction by treating the taxpayer's 
position in the transaction as having been sold for its fair market 
value on the last business day of the taxable year (and any additional 
times as required by the Internal Revenue Code or the taxpayer's method 
of accounting). See Sec.  1.59A-6(b)(1)(i). When determining the amount 
of the taxpayer's base erosion payment, items of income, gain, loss, or 
deduction that relate to the securities leg of a securities lending 
transaction, such as substitute payments defined in Sec. Sec.  1.861-
2(a)(7) and 1.861-3(a)(6) and borrow fees, must be taken into account 
on a consistent basis that does not result in the duplication or 
omission of these amounts. For purposes of the immediately preceding 
sentence, the term items of income, gain, loss, or deduction that 
relate to the securities leg of a securities lending transaction does 
not include delivery of the securities to, or receipt of securities 
from, the lender. This paragraph (b)(2)(iv)(B) applies to a taxpayer 
that is either the borrower or lender with respect to the securities 
lending transaction.
* * * * *

0
Par. 4. Section 1.59A-6 is amended by adding paragraphs (b)(3)(iii) and 
(iv) to read as follows:


Sec.  1.59A-6  Qualified derivative payment.

* * * * *
    (b) * * *
    (3) * * *
    (iii) Special rule for mark-to-market gains and losses on the 
securities leg of a securities lending transaction--(A) In general. The 
amount of any qualified derivative payment with respect to the 
securities leg of a securities lending transaction as defined in 
Sec. Sec.  1.861-2(a)(7) and 1.861-3(a)(6) that is excluded from the 
denominator of the base erosion percentage is determined under Sec.  
1.59A-3(b)(2)(iv)(B). The securities leg of a securities lending 
transaction refers to the rights, obligations, and transfers of 
securities and payments under the transaction other than the obligation 
to provide or right to receive cash collateral and interest thereon. 
Pursuant to Sec.  1.59A-3(b)(2)(iv)(B), mark-to-market gains and losses 
on a securities leg of a securities lending transaction are not 
included in determining the amount of the qualified derivative payment 
with respect to that security. Thus, the amount of the qualified 
derivative payment with respect to the securities leg of a securities 
lending transaction is determined by taking into account only other 
items of income, gain, loss, or deduction during the taxable year that 
relate to the securities leg, such as substitute payments defined in 
Sec. Sec.  1.861-2(a)(7) and 1.861-3(a)(6) and borrow fees. This 
paragraph (b)(3)(iii)(A) applies to a taxpayer that is either the 
borrower or lender with respect to the securities lending transaction.
    (B) Examples. The following examples illustrate the application of 
this paragraph (b)(3)(iii).
    (1) Example 1: Securities loan--(i) Facts. FP is a foreign 
corporation that owns all of the shares of DC, a domestic corporation. 
FP is a foreign related party of DC under Sec.  1.59A-1(b)(12). DC is a 
registered securities dealer. On September 1 of year 1, DC enters into 
a securities lending transaction with FP in which it borrows stock from 
FP. DC provides cash collateral for the loan and receives a rebate on 
that collateral from FP. On September 1, year 1, the stock has a value 
of $100x. On November 1, year 1, a dividend of $1x is paid by the 
issuer on the stock. DC pays a substitute dividend of $1x to FP on 
November 1, year 1 under the terms of the securities loan. There are no 
other payments made or received in year 1. On December 31, year 1, the 
stock has a value of $106x. DC is required to mark-to-market the 
securities leg of the securities lending transaction for U.S. Federal 
income tax purposes. DC is a calendar year taxpayer.
    (ii) Analysis. DC has a deduction of $1x as a result of the 
substitute dividend it pays to FP. Assuming that the securities lending 
transaction otherwise

[[Page 59050]]

meets the requirements of this section (including reporting the 
information required by Sec.  1.6038A-2(b)(7)(ix)), the amount of DC's 
qualified derivative payment with respect to the securities lending 
transaction is $1x. Payments with respect to the cash collateral are 
not treated as part of the securities lending transaction. See 
paragraph (d)(2)(iii)(B) of this section. With respect to the 
securities leg of the securities lending transaction, DC has a mark-to-
market loss of ($6x). Under paragraph (b)(3)(iii)(A) of this section, 
the amount of this mark-to-market loss is not included when determining 
the amount of the qualified derivative payment. Under Sec.  1.59A-
3(b)(2)(iv)(B), DC's ($6x) mark-to-market loss on the securities leg of 
the securities lending transaction also is not taken into account in 
determining the base erosion tax benefit amount for purposes of the 
numerator of the base erosion percentage. The ($6x) loss is taken into 
account in the denominator of the base erosion percentage, while the 
$1x substitute dividend payment is not taken into account for that 
purpose because it is a qualified derivative payment. See Sec.  1.59A-
2(e)(3)(ii)(C) and (e)(3)(vi). The amount of the qualified derivative 
payment would be the same if the lender paid a rebate on the cash 
collateral in year 1, without regard to whether the parties agree to 
pay and receive a net payment reflecting the difference between the 
amount of the rebate and the amount of the substitute payment.
    (2) Example 2: Securities loan. The facts are the same as in 
paragraph (b)(3)(iii)(B)(1) of this section (Example 1) except that on 
December 31, year 1, the stock has a value of $94x. With respect to the 
securities leg of the securities lending transaction, DC has a mark-to-
market gain of $6x. Under paragraph (b)(3)(iii)(A) of this section, the 
amount of this mark-to-market gain is not included when determining the 
amount of the qualified derivative payment. DC has a deduction of $1x 
as a result of the substitute dividend payment it makes to FP. Assuming 
that the securities lending transaction otherwise meets the 
requirements of this section (including reporting the information 
required by Sec.  1.6038A-2(b)(7)(ix)), the amount of DC's qualified 
derivative payment with respect to the securities lending transaction 
is $1x. Neither the $6x gain nor the $1x substitute dividend payment, 
which is a qualified derivative payment, are taken into account in the 
denominator of the base erosion percentage.
    (iv) Rule for determining the amount of a substitute payment or 
other payment paid with respect to a securities lending transaction to 
a foreign related party--(A) In general. When a taxpayer makes a 
substitute payment as defined in Sec.  1.861-2(a)(7) or Sec.  1.861-
3(a)(6) or other payment with respect to the securities leg of a 
securities lending transaction, the taxpayer must determine whether the 
substitute payment or other payment is paid to a foreign related party. 
The amount of the substitute payment or other payment paid by the 
taxpayer to a foreign related party is determined under either 
paragraph (b)(3)(iv)(B) or (C) of this section.
    (B) Specific identification method. The taxpayer may determine the 
amount of the substitute payments or other payments with respect to the 
securities leg of a securities lending transaction that it has paid to 
foreign related parties by using the amount actually paid by the 
taxpayer to the foreign related parties if the taxpayer can 
specifically identify all recipients of the substitute payments or 
other payments paid by the taxpayer during the taxable year with 
respect to the securities leg of a securities lending transaction or 
the taxpayer can specifically identify the payor for all substitute 
payments or other payments received by foreign related parties during 
the taxable year with respect to the securities leg of a securities 
lending transaction.
    (C) Alternative method. If the taxpayer has paid any substitute 
payment or other payment with respect to the securities leg of a 
securities lending transaction to which the taxpayer cannot apply 
paragraph (b)(3)(iv)(B) of this section, the taxpayer must use the 
methodology provided in this paragraph (b)(3)(iv)(C).
    (1) Step 1: Determining the total amount of substitute payments and 
other payments received by foreign related parties. The taxpayer must 
determine the total amount of substitute payments and other payments 
with respect to the securities leg of a securities lending transaction 
received by all foreign related parties of the taxpayer during the 
taxable year.
    (2) Step 2: Determining the total amount of substitute payments and 
other payments paid by taxpayer. The taxpayer must determine the total 
amount of substitute payments and other payments with respect to the 
securities leg of a securities lending transaction paid by the taxpayer 
during the taxable year.
    (3) Step 3: Determining the amount of substitute payments and other 
payments paid by the taxpayer to foreign related parties. The amount of 
substitute payments and other payments with respect to the securities 
leg of a securities lending transaction paid by the taxpayer is treated 
as being paid first to foreign related parties of the taxpayer up to 
the total amount of substitute payments and other payments with respect 
to the securities leg of a securities lending transaction received by 
foreign related parties. Any amount of substitute payments and other 
payments with respect to the securities leg of a securities lending 
transaction paid by the taxpayer that exceeds the amount of substitute 
payments and other payments received by foreign related parties is 
treated as paid to unrelated parties for purposes of this paragraph 
(b)(3)(iv)(C)(3).
    (D) Example--(1) Facts. FP is a foreign corporation that owns all 
of the shares of DC, a domestic corporation, and all of the shares of 
several foreign subsidiaries. FP and its foreign subsidiaries are 
foreign related parties of DC under Sec.  1.59A-1(b)(12). DC is a 
registered securities dealer. DC enters into securities lending 
transactions pursuant to which it borrows securities both from foreign 
affiliates that are members of the FP controlled group and from 
unrelated customers. DC obtains the securities from a common pool of 
available securities that includes securities from DC's U.S. customer 
accounts as well as securities held by members of the FP controlled 
group for their own account and for the account of customers. DC is 
unable to determine from its records either the identities of the 
counterparties from which DC has borrowed securities or whether it has 
entered into a securities lending transaction with a foreign affiliate. 
In year 1, DC makes substitute payments of $500x in aggregate with 
respect to the securities lending transactions. DC's foreign affiliates 
receive substitute payments in year 1 totaling $100x. Because DC cannot 
determine whether it has entered into a securities lending transaction 
with a foreign affiliate, DC does not know what portion of the $100x 
received by DC's foreign affiliates was paid by DC.
    (2) Analysis. Because DC is unable to determine the actual amount 
of substitute payments it has paid to DC's foreign affiliates, DC 
cannot use the specific identification method of paragraph 
(b)(3)(iv)(B) of this section to determine the amount of substitute 
payments it has paid to foreign related parties for QDP reporting 
purposes. Instead, DC must use the alternative method set forth in 
paragraph (b)(3)(iv)(C) of this section to determine the amount of 
substitute payments treated as made to foreign related party 
recipients. Under Step 1, DC determines that its foreign affiliates 
have received

[[Page 59051]]

substitute payments of $100x. Under Step 2, DC determines that it has 
paid substitute payments totaling $500x. Under Step 3, DC is treated as 
having paid substitute payments to its foreign affiliates of $100x, up 
to the total amount of substitute payments they received in year 1. The 
remaining $400x of substitute payments paid by DC is treated as having 
been paid to unrelated parties for purposes of paragraph 
(b)(3)(iv)(C)(3) of this section.
* * * * *

0
Par. 5. Section 1.59A-10 is amended by revising paragraph (a) and 
adding paragraph (c) to read as follows:


Sec.  1.59A-10  Applicability date.

    (a) General applicability date. Sections 1.59A-1 through 1.59A-9, 
other than the provisions described in the first sentence of paragraph 
(b) of this section or in paragraph (c) of this section, apply to 
taxable years ending on or after December 17, 2018. However, taxpayers 
may apply the regulations in this paragraph (a) in their entirety for 
taxable years beginning after December 31, 2017, and ending before 
December 17, 2018. In lieu of applying the regulations referred to in 
the first sentence of this paragraph (a), taxpayers may apply the 
provisions matching Sec. Sec.  1.59A-1 through 1.59A-9 from the 
Internal Revenue Bulletin (IRB) 2019-02 (https:<a href="http://www.irs.gov/irb2019-02_IRB">www.irs.gov/irb2019-02_IRB</a>) in their entirety for all taxable years beginning after 
December 31, 2017, and ending on or before December 6, 2019.
* * * * *
    (c) Additional applicability dates for certain rules relating to 
securities lending transactions. Sections 1.59A-3(b)(2)(iv) and 1.59A-
6(b)(3)(iii) and (iv) apply to taxable years beginning on or after 
December 17, 2025.

0
Par. 6. Section 1.6038A-2 is amended by revising the third sentence of 
paragraph (g) to read as follows:


Sec.  1.6038A-2  Requirement of return.

* * * * *
    (g) * * * Paragraph (b)(7)(ix) of this section applies to payments 
made in taxable years beginning on or after January 1, 2027. * * *

Frank J. Bisignano,
Chief Executive Officer.
    Approved: October 30, 2025.
Kenneth J. Kies,
Assistant Secretary of the Treasury (Tax Policy).
[FR Doc. 2025-23292 Filed 12-17-25; 8:45 am]
BILLING CODE 4831-GV-P


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Indexed from Federal Register on December 18, 2025.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.