# Regarding Public and Internal Use of

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URL: https://www.frixlaw.com/law-library/documents/agency%3Asec%3A34bf0dad688cc7a7

## Record

- **Collection:** Agency decision
- **Document type:** Agency decision

## Text

U.S. Securities and
Exchange Commission

SEMI-ANNUAL REPORT
TO CONGRESS
Regarding Public and Internal Use of
Machine-Readable Data for
Corporate Disclosures
June 2024

This is a report prepared by staff of the U.S. Securities and Exchange Commission. The Commission has expressed no view
regarding any analysis, findings, or conclusions contained herein.

Contents
INTRODUCTION.......................................................................................................................................................................1
IDENTIFICATION OF CORPORATE DISCLOSURES EXPRESSED AS
MACHINE-READABLE DATA..............................................................................................................................................1
Existing Machine-Readable Data Requirements.................................................................................. 2
ANALYSIS OF THE COSTS AND BENEFITS OF THE USE OF MACHINE-READABLE DATA............3
Benefits ............................................................................................................................................................... 3
Costs......................................................................................................................................................................4
SUMMARY OF ENFORCEMENT ACTIONS RESULTING FROM THE USE OR
ANALYSIS OF THE MACHINE-READABLE DATA THAT THE COMMISSION COLLECTS................... 6
ANALYSIS OF HOW THE COMMISSION’S STAFF USES THE MACHINE-READABLE
DATA THAT THE COMMISSION COLLECTS..............................................................................................................7
Current Applications Used to Analyze Machine-Readable Data................................................... 7
Current Division Uses of Machine-Readable Data............................................................................... 8
PUBLIC USE OF THE MACHINE-READABLE DATA THAT THE COMMISSION COLLECTS..............10
CONCLUSION.........................................................................................................................................................................10
APPENDIX................................................................................................................................................................................. 11
ENDNOTES.............................................................................................................................................................................24

Introduction
The Financial Data Transparency Act of 2022 (FDTA), which was signed into law on
December 23, 2022, as Title LVIII of the James M. Inhofe National Defense Authorization
Act for Fiscal Year 2023,1 requires the Commission to report semi-annually on the
public and internal use of machine-readable data for corporate disclosures.2 This report
is the third such report. The FDTA requires the Commission to submit this report to the
Committee on Banking, Housing, and Urban Affairs of the Senate and the Committee
on Financial Services of the House of Representatives every 180 days until December 23,
2029, when the provision requiring the report sunsets.3
FDTA Section 5825(b) requires that this report include: (1) an identification of which
corporate disclosures required under specified provisions of the securities laws are
expressed as machine-readable data and which are not; (2) an analysis of the costs and
benefits of the use of machine-readable data in corporate disclosure to investors, markets,
the Commission, and issuers; (3) a summary of enforcement actions that result from the
use or analysis of machine-readable data collected under the specified statutory provisions;
and (4) an analysis of how the Commission uses the machine-readable data it collects.4
This report contains the following new information since the last report: additional
Commission rulemaking releases adopting structured data tagging requirements; the
vacatur of a previously noted Commission rule with structured data tagging requirements;
and updated statistics in the analysis of the costs and benefits of the use of machinereadable data.

Identification of Corporate Disclosures
Expressed as Machine-Readable Data
FDTA Section 5825(b)(2)(A) requires an identification of which corporate disclosures
required under Section 7 of the Securities Act of 1933 (the Securities Act),5 Section 13 of the
Securities Exchange Act of 1934 (the Exchange Act),6 and Section 14 of the Exchange Act7
are expressed as machine-readable data and which are not. Please refer to the Appendix.

JUNE 2024 SEMI-ANNUAL REPORT TO CONGRESS | 1

EXISTING MACHINE-READABLE DATA REQUIREMENTS
In 2009, the Commission adopted rules requiring operating companies to provide the
information from the financial statements in their registration statements and periodic
and current reports using eXtensible Business Reporting Language (XBRL),8 which
is a machine-readable, structured data language used for standardized reporting of
business information, including information relating to the financial performance of
companies.9 That same year, the Commission similarly required open-end management
investment companies (mutual funds) to provide risk/return summary information in their
prospectuses in XBRL format.10
Since that time, the Commission has refined many of its rules by requiring open and
freely available, machine-readable standardized formats promulgated by standards
organizations or voluntary consensus standards bodies. For instance, in 2018, the
Commission adopted amendments requiring the use, on a phased-in basis, of Inline
XBRL for operating company financial statement information and fund risk/return
summary information.11 Whereas previously filers generated an HTML document of their
financial statement information or risk/return summary information and then tagged a
copy of the data to create a separate XBRL exhibit, Inline XBRL allows filers to prepare a
single document that is both human-readable and machine-readable.12
The Commission has adopted rules requiring machine-readable standardized formats for
additional collections of information. In 2019, the Commission introduced structured
data tagging requirements for certain reporting form cover-page data.13 In 2021, the
Commission amended most of its fee-bearing forms and schedules to require tagging
of information related to filing fee calculation.14 Also in 2021, the Commission added
tagging requirements in Forms 10-K, 20-F, and 40-F pertaining to the auditor and
jurisdiction on the audit report signed by the registered public accounting firm.15 A
number of other Commission releases have adopted or proposed structured data tagging
requirements for additional collections of information.16
In addition to requiring XBRL and Inline XBRL for certain filings, the Commission
requires some reports and disclosures to be filed in machine-readable eXtensible Markup
Language (XML).17 In other words, certain filings are submitted using data languages that
are specific to the particular form being submitted.18 For such filings, filers are typically
provided the option either to submit the filing directly in the relevant custom XML data
language, or to manually input the information into a fillable web-based form developed
by the Commission that converts the completed form into a custom XML document.19

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Currently, there are 54 forms, schedules, and statements containing disclosures required
under Securities Act Section 7, Exchange Act Section 13, or Exchange Act Section 14.
About three-quarters (42 of 54) of those forms, schedules, and statements require some
machine-readable data, while about one-quarter (12)20 do not require any machinereadable data. Since the last report, the Repurchase Rule was vacated, thereby eliminating
Form F-SR,21 and the Commission adopted a new rule under the Exchange Act requiring
reporting on Form SHO, a new disclosure form.22

Analysis of the Costs and Benefits of the Use
of Machine-Readable Data
FDTA Section 5825(b)(2)(B) requires an analysis of the costs and benefits of using machinereadable data in corporate disclosure to investors, markets, the Commission, and issuers.23

BENEFITS
Studies show that machine-readable disclosures benefit investors, markets, and issuers. With
respect to investors and, more broadly, to markets, making corporate disclosures machinereadable has decreased information asymmetry between firms and investors by reducing
information processing costs, making stock prices more informative (i.e., more reflective
of firm-specific information), and reducing market inefficiencies and risks.24 Machinereadability has enhanced market competition by, for example, reducing insider advantages
relative to non-insiders and local investor advantages relative to non-locals.25 The reduction
in information processing costs has heightened monitoring of issuers by investors and other
external parties (e.g., financial analysts, press) which often helps to inform investors and
markets.26 Greater monitoring has driven firms to provide more quantitative disclosure and
report earnings in a more consistent manner.27 Such benefits may increase over time as tools
for investor use of machine-readable data become more widely available.
Issuers have, in some instances, benefitted from decreased audit fees and increased
timeliness of audit and financial reports as a result of machine-readable disclosures.28
Issuers have experienced additional benefits associated with machine-readable disclosures,
including: higher liquidity; lower cost of capital; higher return on investment; and
improved performance benchmarking and acquisition analysis.29 Finally, machine-readable
disclosures have facilitated the Commission’s investor protection efforts, enabling staff
to analyze large quantities of information in support of risk assessment, rulemaking,
and enforcement activities, including as part of its internally developed structured data

JUNE 2024 SEMI-ANNUAL REPORT TO CONGRESS | 3

applications.30 Freely usable technical validation rules also allow issuers to check for certain
errors before the machine-readable data is submitted, which can further streamline the
compliance process by reducing Commission staff time that would otherwise be spent
pinpointing and communicating the existence of technical errors to issuers, and by reducing
issuer time that would otherwise be spent resolving such errors and resubmitting the
machine-readable data file.31

COSTS
The cost of machine-readable disclosure largely affects filers and the Commission, as these
parties must, respectively, comply with or mandate and implement machine-readable
disclosure requirements. Investors and other data users (e.g., financial analysts, asset
managers, and academic researchers) are not bound to use machine-readable versions of
corporate disclosures, because the disclosures are human-readable as well.32 Furthermore,
while commercial XBRL research software is available for a cost, investors and other data
users can access and download machine-readable corporate disclosures at no cost.33
Filers incur compliance costs to apply machine-readable tags to their disclosures or
pay a third-party tagging service provider to do so. Compliance costs for new tagging
requirements tend to be higher, but generally decline as filers and service providers gain
experience and develop new tools to adapt to the requirements.34 These compliance costs
are likely reduced for those filers with experience applying tags to their disclosures, whether
through other machine-readability requirements or through the use of machine-readable
data in their internal enterprise resource planning systems.35 Compliance costs also vary
based on the type of filer, because some types of filers are subject to more extensive tagging
requirements than other types of filers. For example, business development companies
(BDCs) and registered closed-end funds both are subject to Form N-2 prospectus and cover
page tagging, but BDCs, because they are registered under the Exchange Act, are also
subject to financial statement tagging and thus incur additional tagging compliance costs as
compared to registered closed-end funds. Registered closed-end funds are subject to Form
N-2 prospectus and cover page tagging, but are not subject to financial statement tagging,
and thus incur lower tagging compliance costs than BDCs do.
With respect to the magnitude of these compliance costs, an American Institute of Certified
Public Accountants survey of 1,032 smaller reporting companies in 2018 found a median
cost of $2,500 per year for fully outsourced XBRL creation and filing.36 A separate survey
of 139 Nasdaq-listed filers and other responding companies in 2018 found higher XBRL
compliance costs, including a median XBRL compliance cost of $7,500 per Form 10-Q.37
The discrepancy may be due to Nasdaq-listed companies generally having longer, more

4 | U.S. SECURITIES AND EXCHANGE COMMISSION

detailed and complex financial statements than smaller reporting companies, resulting
in more time and effort needed to tag discrete disclosures (such as numbers, blocks of
narrative text, checkboxes, etc.) and ultimately increased compliance costs.38
Both surveys were conducted before the compliance dates for the Commission’s transition
from XBRL to Inline XBRL and before the implementation of cover page and other
tagging requirements for periodic reports. For the purposes of the Paperwork Reduction
Act, Commission staff estimated in the Inline XBRL Filing of Tagged Data Adopting
Release, that the effect of using Inline XBRL rather than XBRL to tag financial statements
would be to reduce the existing aggregate average internal burden of 56 hours per
response for reporting companies by 2 hours during each of the first three years of the
Inline XBRL requirements, and increase the aggregate average out-of-pocket cost to
$6,175 per response.39 In 2022, Commission staff updated this burden estimate to 53
hours per response, while noting that the actual burdens will likely vary among individual
companies based on the size of their organization.40
In 2023, the Commission stated in a proposed rule release that, based on the staff’s
understanding of third-party structured data compliance pricing, smaller filers typically
pay between $1,500 and $5,000 per year for third-party structured data compliance
services and/or software, while larger filers typically pay between $5,000 and $30,000
per year for such services and/or software.41 The Commission also cited a number of
factors that affect the cost of compliance, including the particular filing or submission on
which structured data is required, the number of data points to be structured, the size
of the entity providing the data, the industry to which the entity belongs, the number
of individual users of the structured data compliance software, the extent to which the
structuring is fully outsourced, and others.42
The Commission incurs costs to develop taxonomies and schemas for new structured
disclosures and to set up the infrastructure for structured data intake, validation,
publication, and use. This includes the cost of updating the Commission’s Electronic
Data Gathering, Analysis, and Retrieval (EDGAR) filing system, the integration of new
structured data into databases and internal applications, and the publication of structured
datasets. Such costs can vary based on the volume, complexity, and novelty of new
structured disclosure requirements. For example, rules which add a limited number of
newly tagged disclosures to already tagged disclosure forms will generally entail less
implementation time and cost than rules which add a significant number of newly tagged
disclosures to disclosure forms that were previously untagged. The Commission also incurs
costs to update taxonomies and schemas and the related EDGAR intake and validation
functions on a periodic basis.

JUNE 2024 SEMI-ANNUAL REPORT TO CONGRESS | 5

Summary of Enforcement Actions Resulting
from the Use or Analysis of the MachineReadable Data That the Commission Collects
The availability of machine-readable data that has been submitted to the Commission
has enabled staff in the Division of Enforcement (Enforcement) to perform more
efficient analyses of individual issuers’ disclosures and accounting practices and more
sophisticated analyses of disclosures and accounting practices across wide-ranging
cross-sections of issuers. Both types of analyses, together with traditional investigative
tools, have resulted in the filing of actions against issuers and related individuals alleging
various types of misconduct that violated the federal securities laws. Without the use or
analysis of machine-readable data, the alleged violations would have been significantly
more difficult to detect and pursue in a cost-effective or timely manner.
Enforcement utilized risk-based data analytics to uncover potential accounting-related
disclosure irregularities caused by, among other things, earnings management practices.
Machine-readable data enabled Enforcement staff to review the financial data of
thousands of public issuers in order to detect indicia of earnings management or other
types of financial misconduct. The initiative resulted in charges against six public
companies and several related individuals during the last four years for violations of
the federal securities laws for engaging in certain practices that gave the appearance of
meeting or exceeding consensus earnings-per-share (EPS) estimates.43
Enforcement used and analyzed machine-readable data during the underlying
investigation of one other action brought in 2023. In the course of performing
background due diligence, Enforcement staff reviewed financial statements and notes
and was able to view period-over-period changes more efficiently due to the machinereadability of the data.44

6 | U.S. SECURITIES AND EXCHANGE COMMISSION

Analysis of How the Commission’s Staff
Uses the Machine-Readable Data That the
Commission Collects
CURRENT APPLICATIONS USED TO ANALYZE MACHINE-READABLE DATA
The Commission’s staff uses several applications to analyze machine-readable data.
The following applications are internally developed and available to Commission staff:
• Filer Profile provides instant access to certain key data points, such as financial data,

audit-related information, and other data for operating companies. It highlights
potentially high-risk data points or topic areas and facilitates further analysis via
links to data sources. Additionally, Filer Profile allows users to identify quickly
specific areas and topics of interest.
• Financial Statement Query Viewer (FSQV) offers users a convenient means

of comparing machine-readable financial statement data (including notes and
schedules), cover-page data, and certain executive compensation data for operating
companies and BDCs, as well as cover-page data and certain prospectus data for
registered closed-end funds and BDCs. FSQV facilitates comparative data analyses
across multiple filings and periods. In FSQV, users can query tagged narrative or
numeric disclosures. FSQV has various features, such as the ability to track a filer’s
changes in footnotes across reporting periods and share queries with other users.
• iView leverages the open-source, freely and publicly available Inline XBRL Viewer.

iView includes various filters and query capabilities, such as the identification of
disclosures with custom tags (i.e., filers creating tags instead of using standard tags)
and the sorting of machine-readable data by scale (e.g., amounts in thousands,
millions, or billions). iView also offers time-series charting and benchmark analyses
for numeric values and tracking changes in narrative disclosures.

JUNE 2024 SEMI-ANNUAL REPORT TO CONGRESS | 7

CURRENT DIVISION USES OF MACHINE-READABLE DATA
Division of Corporation Finance (Corporation Finance) staff uses machine-readable data
in a variety of ways:
• Corporation Finance staff uses machine-readable data to help identify issuers that

are subject to the disclosure and submission requirements of, and potentially subject
to a trading prohibition under, the Holding Foreign Companies Accountable Act
(Commission-Identified Issuers).45 Specifically, the staff uses data in Forms 10-K,
20-F and 40-F identifying the auditor (or auditors) who provided opinions related
to the financial statements presented in the issuer’s annual report, the location where
the auditor’s report has been issued, and the Public Company Accounting Oversight
Board (PCAOB) ID Number(s) of the audit firm(s) or branch(es) providing the
opinion(s).
• Corporation Finance staff uses several items of machine-readable data that appear

on the cover pages of registrants’ annual reports (Forms 10-K, 20-F, and 40-F) to
identify, count, sort, compare, and analyze registrants and their disclosures (e.g., to
identify more readily and accurately issuers that are listed on a specific exchange or
that have identified themselves as well-known seasoned issuers).
• Corporation Finance staff and Division of Economic and Risk Analysis (DERA)

staff review machine-readable financial statement information contained in filings
under Commission rules. In connection with these reviews, the staff has issued
comment letters to some individual issuers regarding the Inline XBRL tagging
requirements. The staff has also used its findings to publish observations on data
quality and analyses of custom tags. On September 7, 2023, Corporation Finance
published a sample letter to companies regarding their XBRL disclosures.46 The
letter included sample comments that, depending on the particular facts and
circumstances, and type of filing under review, Corporation Finance staff may issue
to certain companies.
• Corporation Finance staff uses machine-readable data to make preliminary

assessments of compliance with the Commission’s pay-versus-performance
disclosure requirements.

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Division of Investment Management (Investment Management) staff also uses machinereadable data in a variety of ways:
• Investment Management staff uses machine-readable data for fund disclosures

to readily detect errors and inconsistencies within filings and to identify funds
with particular characteristics or disclosures, as well as funds with certain
holdings, exposures or risk parameters.47 The ability to scan across the industry
for funds with certain disclosures and characteristics enhances Investment
Management’s disclosure review program,48 informs staff recommendations for
Commission rulemakings and other policy initiatives, and supports the staff’s
coordination with other federal agencies.
• Structured data analysis may also better enable Investment Management staff to

identify fund data errors. When Investment Management staff identified common
errors as a result of its use of structured data, the staff published information
highlighting common tagging issues to facilitate more accurate fund disclosure.49
• Investment Management staff has also used machine-readable information

regarding fund holdings, among other data, to evaluate fund compliance with
the federal securities laws and to identify trends and risks faced by the fund
industry. This information can be shared with the Divisions of Examinations
and/or Enforcement when it suggests non-compliance with law or other
heightened risks.
Other Divisions and Offices use machine-readable data in similar ways:
• Office of the Chief Accountant (OCA) staff uses the Commission’s analytical

applications, including FSQV, iView, and others, to perform searches based on key
words and XBRL tagging. OCA staff uses the output of these searches to conduct
research for accounting consultations, information gathering relevant to accounting
standard-setting projects and requests from other regulators, and the preparation
of responses to specific data requests regarding registrants’ accounting application.
OCA staff additionally uses the outputs in researching the identification of
independent auditors concentrated in specific industries, identifying issuers subject
to the Holding Foreign Companies Accountable Act, and supporting Enforcement
on auditor-related matters.

JUNE 2024 SEMI-ANNUAL REPORT TO CONGRESS | 9

• The tagging requirements of filing fee-related information, adopted in 2021,50 will

enable EDGAR to determine automatically in many cases whether a registrant’s filing
fee calculations have been performed correctly. Filings that use the SEC’s optional
fee-tagging tool and test filings that do not pass specific validation tests will be
flagged before the related live filing is filed. This will allow filers to correct any filing
fee calculation errors without needing to wait for Commission staff to verify the
calculations manually, and without having to subsequently revise an already-filed
document and adjust any fees owed due to an erroneous calculation.

Public Use of the Machine-Readable Data
That the Commission Collects
FDTA Section 5825(b)(2)(1) requires a report regarding the “public . . . use of machinereadable data for corporate disclosures.”51 Users of machine-readable corporate disclosures
include institutional investors,52 asset managers,53 issuers,54 financial analysts and research
firms,55 individual investors,56 data aggregators,57 the financial press,58 other regulators,59
and academics.60 For example, academic studies indicate that the implementation of XBRL
data requirements appears to be correlated with increased forecast accuracy by financial
analysts.61 Also, financial academics have used XBRL data to study topics such as financial
reporting complexity and dual-class voting structures.62 Further, staff members of the
Financial Accounting Standards Board (FASB) have used XBRL data to complete more
than 200 research projects over the past several years.63 Public users retrieve XBRL data by
downloading them from individual Commission filings and from aggregated datasets that
Commission staff compiles from individual Commission filings and makes available on the
Commission’s website.64
Financial analysts and press also use data from Commission filings that are in a custom XML,
such as data from Form 13F (quarterly equity holdings reports filed by large institutional
investment managers).65 For example, since August 2022 (when the Form 13F datasets first
became available), there have been over 685,000 Form 13F dataset downloads.66

Conclusion
The FDTA’s directives coincide with internal Commission and staff efforts67 to improve the
management and use of data across the agency, consistent with other statutory directives68
as well as overall strategic goals to work more efficiently.

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Appendix
FDTA Section 5825(b)(2)(A) requires an identification of which corporate disclosures
required under Securities Act Section 7 and Exchange Act Sections 13 and 14 are expressed
as machine-readable data and which are not. The Commission collects these disclosures
via the submission of forms and schedules through the EDGAR System. This Appendix
identifies the disclosures expressed in a machine-readable format on an individual form,
schedule, and statement basis.69 All other required disclosures in these filings are submitted
in a non-machine readable format. The Appendix also identifies the forms, schedules, or
statements that do not collect any machine-readable information. The Appendix does not
include other collections of information with machine-readable data that are not required
under these statutory provisions.
The Commission’s requirement to file information tagged in XBRL (Inline XBRL, except
where noted) is implemented primarily through Rule 405 of Regulation S-T. Rule 405
addresses the obligation to tag financial statements70 and disclosure regarding pay-versusperformance, action to recover erroneously awarded compensation, insider trading
arrangements and policies, policies and practices related to the grant of certain equity
awards close in time to the release of material non-public information, cybersecurity risk
management, strategy, and governance, and special purpose acquisition company (SPAC)
initial public offerings and business combination transactions with private companies. Rule
405 also addresses the obligation to tag certain fund prospectus, semi-annual report, and
annual report disclosures in Forms N-1A, N-2, N-3, N-4, N-6, N-8B-2, S-6, and N-CSR.
Rule 406 of Regulation S-T addresses the obligation to tag the cover page of Forms 10-K,
10-Q, 8-K, 20-F, and 40-F. Rule 408 of Regulation S-T addresses the obligation to tag the
filing fee exhibit for registration statements and related fee-bearing prospectus supplements
(excluding SF-1, SF-3, S-20, Schedule B, F-6, F-7, F-8 and F-80), fee-bearing Schedules
14A, 14C, 13E-3, 13E-4F, TO, and 14D-1F, and statements under Rule 13e-1 (phase-in
begins in July 2024). The information in this Appendix is as of May 3, 2024.

JUNE 2024 SEMI-ANNUAL REPORT TO CONGRESS | 11

CORPORATE DISCLOSURES IN FORMS AND SCHEDULES UNDER SECURITIES ACT
SECTION 7
Securities Act Registration Statements71
Form S-1
• Financial statements must be tagged in Inline XBRL.
• Filing fee exhibits must be tagged in Inline XBRL.
• Disclosure required by Subpart 1600 of Regulation S-K (disclosures for SPAC initial

public offerings and business combination transactions with private companies) must be
tagged in Inline XBRL.

Form S-3
• Financial statements must be tagged in Inline XBRL.
• Filing fee exhibits must be tagged in Inline XBRL.

Form S-4
• Financial statements must be tagged in Inline XBRL.
• Filing fee exhibits must be tagged in Inline XBRL.
• Disclosure required by Subpart 1600 of Regulation S-K (disclosures for SPAC initial

public offerings and business combination transactions with private companies) must be
tagged in Inline XBRL.

Form S-8
• Filing fee exhibits must be tagged in Inline XBRL.

Form S-11
• Financial statements must be tagged in Inline XBRL.
• Filing fee exhibits must be tagged in Inline XBRL.

Form F-1
• Financial statements must be tagged in Inline XBRL.
• Filing fee exhibits must be tagged in Inline XBRL.
• Disclosure required by Subpart 1600 of Regulation S-K (disclosures for SPAC initial

public offerings and business combination transactions with private companies) must be
tagged in Inline XBRL.

12 | U.S. SECURITIES AND EXCHANGE COMMISSION

Form F-3
• Financial statements must be tagged in Inline XBRL.
• Filing fee exhibits must be tagged in Inline XBRL.

Form F-4
• Financial statements must be tagged in Inline XBRL.
• Filing fee exhibits must be tagged in Inline XBRL.
• Disclosure required by Subpart 1600 of Regulation S-K (disclosures for SPAC initial

public offerings and business combination transactions with private companies) must
be tagged in Inline XBRL.

Form F-10
• Financial statements must be tagged in Inline XBRL.
• Filing fee exhibits must be tagged in Inline XBRL.

Form SF-1/SF-3 (registration forms used by certain types of asset-backed issuers)
• If an asset-backed issuer registrant’s asset pool includes residential mortgages,

commercial mortgages, automobile loans, automobile leases, debt securities or
re-securitizations of asset-backed securities, certain asset-level information72 is
required to be filed under cover of Form ABS-EE in XML format.73 The initial
asset-level disclosure filing is incorporated by reference into the relevant registration
statement filing or related prospectus filing.
• Filing fee exhibits are not required to be tagged, but may be tagged, in Inline XBRL.
No machine-readable data is required in Forms F-6, F-7, F-8 and F-80 (registration
statements available only to a registrant that is incorporated or organized under the laws
of Canada or any Canadian province or territory and meets certain other conditions).
No machine-readable data is required in Form S-20 (used to register standardized options
under the Securities Act if specified conditions are met) or in Schedule B (a registration
statement available only to a registrant that is a foreign government).

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CORPORATE DISCLOSURES IN FORMS, SCHEDULES, AND STATEMENTS UNDER
EXCHANGE ACT SECTION 13
Form 10-K
• Cover page information (e.g., registrant name, form type, filer size, public float, ticker
•
•

•
•
•

•

symbol) must be tagged in Inline XBRL.
Financial statements must be tagged in Inline XBRL.
The identity of the auditor (or auditors) who have provided opinions related to the
financial statements presented in the registrant’s annual report, the location where the
auditor’s report has been issued, and the PCAOB ID Number(s) of the audit firm(s) or
branch(es) providing the opinion(s) must be tagged in Inline XBRL.
Disclosure required by Item 106 of Regulation S-K (registrant’s cybersecurity risk
management, strategy, and governance) must be tagged in Inline XBRL.
Disclosure required by Item 402(w) of Regulation S-K (registrant’s action to recover
erroneously awarded compensation) must be tagged in Inline XBRL.
Disclosure required by Item 402(x) of Regulation S-K (registrant’s policies and
practices related to the grant of certain equity awards close in time to the release of
material non-public information) must be tagged in Inline XBRL.
Disclosure required by Item 408(a) and (b)(1) of Regulation S-K (registrant’s insider
trading arrangements and policies) must be tagged in Inline XBRL.

Form 10-Q
• Cover page information (e.g., registrant name, form type, filer size, public float, ticker

symbol) must be tagged in Inline XBRL.
• Financial statements must be tagged in Inline XBRL.
• Disclosure required by Item 408(a) of Regulation S-K (registrant’s insider trading
arrangements and policies) must be tagged in Inline XBRL.

Form 11-K
• Financial statements must be tagged in Inline XBRL (beginning in 2025).

14 | U.S. SECURITIES AND EXCHANGE COMMISSION

Form 20-F
• Cover page information must be tagged in Inline XBRL (when Form 20-F is filed as
•
•
•
•
•

an annual report).
Disclosure required by Item 6.F (registrant’s action to recover erroneously awarded
compensation) must be tagged in Inline XBRL.
Disclosure required by Item 16J (insider trading policies) must be tagged in
Inline XBRL.
Disclosure required by Item 16K (registrant’s cybersecurity risk management,
strategy, and governance) must be tagged in Inline XBRL.
Financial statements must be tagged in Inline XBRL.
The identity of the auditor (or auditors) who have provided opinions related to
the financial statements presented in the registrant’s annual report, the location
where the auditor’s report has been issued, and the PCAOB ID Number(s) of the
audit firm(s) or branch(es) providing the opinion(s) must be tagged in Inline XBRL.

Form 40-F
• Cover page information must be tagged in Inline XBRL (when Form 40-F is filed as

an annual report).
• Disclosure required by General Instruction B, paragraph (19) (registrant’s action to
recover erroneously awarded compensation) must be tagged in Inline XBRL.
• Financial statements must be tagged in Inline XBRL.
• The identity of the auditor (or auditors) who have provided opinions related to
the financial statements presented in the registrant’s annual report, the location
where the auditor’s report has been issued, and the PCAOB ID Number(s) of the
audit firm(s) or branch(es) providing the opinion(s), must be tagged in Inline XBRL.

Form ABS-EE
• The information in Form ABS-EE must be filed in XML format.

JUNE 2024 SEMI-ANNUAL REPORT TO CONGRESS | 15

Form 8-K
• Cover page information (e.g., registrant name, form type, date of report) must be

tagged in Inline XBRL.
• Disclosure required by Item 1.05 (disclosure of material cybersecurity incidents) must
be tagged in Inline XBRL.
• Disclosure required by Item 1609(a) and (b) of Regulation S-K (disclosure related
to projections in connection with business combination transactions with private
companies) must be tagged in Inline XBRL.
• Financial statements must be tagged in Inline XBRL (when the form includes audited
annual financial statements that are a revised version of financial statements that
previously were filed with the Commission).

Form 6-K
• Disclosure required by General Instruction B (disclosure of material cybersecurity

incidents) must be tagged in Inline XBRL.
• Financial statements must be tagged in Inline XBRL (when the form includes
audited annual financial statements that are a revised version of financial statements
that previously were filed with the Commission, or current interim financial
statements are included pursuant to the nine-month updating requirement of Item
8.A.5 of Form 20-F).

Form SD
• Information included in the Resource Extraction Issuer Disclosure Report (Exhibit

2.01) must be filed in XBRL.

Form 10-D
• ABS issuers generally are required to file standard Exchange Act filings, including

Forms 10-K and 8-K. Additionally, ABS issuers are required to file ongoing reports
(typically monthly) on Form 10-D, which include the distribution report sent to
the holders of the ABS. If the issuer’s asset pool includes residential mortgages,
commercial mortgages, automobile loans, automobile leases, debt securities or
re-securitizations of asset-backed securities, Form 10-D must also incorporate by
reference the current asset-level disclosure filing on Form ABS-EE, which must be filed
in XML format.

16 | U.S. SECURITIES AND EXCHANGE COMMISSION

Schedules 13D and 13G
• The information in Schedules 13D and 13G (other than the exhibits to those schedules)

must be filed in XML format.

Schedules 13E-3 and 13E-4F and Statements under Rule 13e-1
• Filing fee exhibits must be tagged in Inline XBRL.

No machine-readable data is required in Form 18-K (annual report form used by foreign
governments or political subdivisions of foreign governments with securities listed on a
United States exchange).
Exchange Act Section 13(n) requires Security-Based Swap Data Repositories to file
registration statements (Form SDR). Commission Rules 13n-1(b) and 13n-11(f)(5) require
entities to file Form SDR and all amendments “electronically in a tagged data format.”
The Commission has stated that for a period of four years following Regulation SBSR’s
Compliance Date 1, “an entity submitting an application to register would not need to
comply with the requirement in Rule 13n-1(b) and Rule 13n-11(f)(5) to file Form SDR and
all amendments ‘electronically in a tagged data format’ but instead would be able to submit
such documents to the Commission electronically as portable document format (PDF) files,
consistent with the CFTC SDR application procedures under Part 49.3(a)(1).775.”74

CORPORATE DISCLOSURES IN SCHEDULES UNDER EXCHANGE ACT SECTION 14
Schedules 14A/14C
• Disclosure required by Item 402(v) of Regulation S-K (pay versus performance) must
•
•

•
•
•

be tagged in Inline XBRL.
Disclosure required by Item 402(w) of Regulation S-K (registrant’s action to recover
erroneously awarded compensation) must be tagged in Inline XBRL.
Disclosure required by Item 402(x) of Regulation S-K (registrant’s policies and
practices related to the grant of certain equity awards close in time to the release of
material non-public information) must be tagged in Inline XBRL.
Disclosure required by Item 408(b)(1) of Regulation S-K (registrant’s insider trading
arrangements and policies) must be tagged in Inline XBRL.
Filing fee exhibits must be tagged in Inline XBRL.
Disclosure required by Subpart 1600 of Regulation S-K (disclosures for SPAC initial
public offerings and business combination transactions with private companies) must
be tagged in Inline XBRL

JUNE 2024 SEMI-ANNUAL REPORT TO CONGRESS | 17

Schedules TO
• Filing fee exhibits must be tagged in Inline XBRL.
• Disclosure required by Subpart 1600 of Regulation S-K (disclosures for SPAC initial

public offerings and business combination transactions with private companies) must
be tagged in Inline XBRL.

Schedules 14D-1F
• Filing fee exhibits must be tagged in Inline XBRL.

No machine-readable data is required in Schedules 14D-9, 14D-9F, or 14N.

Fund Structured Data Requirements
Specific forms govern the disclosures made by mutual funds, exchange-traded funds (ETFs),
money market funds, variable insurance products, closed-end funds and BDCs (together,
“funds”). Funds are subject to a number of disclosure requirements, several of which
are required to be machine-readable. Institutional investment managers are also required
to periodically disclose certain holdings. The list below provides a complete list of such
machine-readable disclosure requirements for these entities.

18 | U.S. SECURITIES AND EXCHANGE COMMISSION

List of Machine-Readable Fund Disclosures under Securities Act Section 7 and
Exchange Act Sections 13 and 14

FUND DISCLOSURES IN FORMS UNDER SECURITIES ACT SECTION 7
Securities Act Registration Statements
Form N-1A
• Items 2 through 4 of Form N-1A must be tagged in Inline XBRL. (Mutual funds and

ETFs are required to tag their investment objectives including how terms used in fund
names are defined, fee tables, principal strategies, principal risks, and performance
information.)

Form N-2
• Cover page information of Form N-2 (e.g., registrant name, form type, approximate

date of proposed public offering) must be tagged in Inline XBRL.
• Items 3.1, 4.3, 8.2.b, 8.2.d, 8.3.a, 8.3.b, 8.5.b, 8.5.c, 8.5.e, 10.1.a-d, 10.2.a-c, 10.2.e,
10.3, and 10.5 of Form N-2 must be tagged in Inline XBRL. (Closed-end funds and
BDCs are required to tag their fee table, senior securities table, investment objectives
and policies including how terms used in fund names are defined, risk factors, share
price data, and capital stock, long-term debt and other securities. This information
may be tagged in the prospectus or in periodic reports.)
• Filing fee exhibits must be tagged in Inline XBRL. (Closed-end funds that are not
interval funds are required to tag their filing fee exhibits.)

Form N-3
• Items 2, 4, 5, 11, 18, and 19 of Form N-3 for contracts available to new investors

must be tagged in Inline XBRL. (Variable insurance contracts are required to tag
their key information table, fee table, principal risks, information about benefits, and
investment options.)

Form N-4
• Items 2, 4, 5, 10, and 17 of Form N-4 for contracts available to new investors must

be tagged in Inline XBRL. (Variable insurance contracts are required to tag their
key information table, fee table, principal risks, information about benefits, and
investment options.)

JUNE 2024 SEMI-ANNUAL REPORT TO CONGRESS | 19

Form N-6
• Items 2, 4, 5, 10, 11, and 18 of Form N-6 for contracts available to new investors

must be tagged in Inline XBRL. (Variable insurance contracts are required to tag
their key information table, fee table, principal risks, information about benefits, and
investment options.)

Form N-14
• Filing fee exhibits must be tagged in Inline XBRL. (Closed-end funds that are not

interval funds are required to tag their filing fee exhibits.)

Forms N-8B-2 and S-6
• Information provided in response to Instruction 2 to Item 11 of Form N-8B-2

must be tagged in Inline XBRL. Form S-6 incorporates the disclosure and tagging
requirements of Form N-8B-2. (Unit investment trusts registering on Forms N-8B-2
and S-6 are required to tag how terms used in fund names are defined.)
No machine-readable data is required in Form N-5.

FUND DISCLOSURES IN FORMS UNDER EXCHANGE ACT SECTION 13
Form N-CSR
• Item 27A of Form N-1A is required to be tagged in Inline XBRL. (Mutual funds and

ETFs are required to tag their shareholder reports, which includes fee, performance,
holdings, material changes and other specified fund information.) Note: The
compliance date is July 24, 2024.
• Items 3.1, 4.3, 8.2.b, 8.2.d, 8.3.a, 8.3.b, 8.5.b, 8.5.c, 8.5.e, 10.1.a-d, 10.2.a-c, 10.2.e,
10.3, and 10.5 of Form N-2 must be tagged in Inline XBRL. (Closed-end funds
are required to tag their fee table, senior securities table, investment objectives and
policies, risk factors, share price data, and capital stock, long-term debt and other
securities. This information may be tagged in the N-CSR filing to the extent this
information is included.)
• Item 18 of Form N-CSR is required to be tagged in Inline XBRL. (Internally managed
closed-end funds are required to tag disclosure related to the recovery of erroneously
awarded compensation.) Note: The compliance date is dependent on exchanges
updating their listing requirements.

20 | U.S. SECURITIES AND EXCHANGE COMMISSION

Form N-CEN
• Form N-CEN must be filed in XML format. (Form N-CEN provides annual census

information or nearly all registered investment companies. The filing of N-CEN
satisfies Exchange Act reporting obligations for unit investment trusts.)

Form 10-K (Only for BDCs)
• Cover page information (e.g., registrant name, form type, filer size, public float, ticker
•

•
•

•
•
•

•

symbol) must be tagged in Inline XBRL.
Items 3.1, 4.3, 8.2.b, 8.2.d, 8.3.a, 8.3.b, 8.5.b, 8.5.c, 8.5.e, 10.1.a-d, 10.2.a-c, 10.2.e,
10.3, and 10.5 of Form N-2 must be tagged in Inline XBRL. (BDCs are required
to tag their fee table, senior securities table, investment objectives and policies, risk
factors, share price data, and capital stock, long-term debt and other securities. This
information may be tagged in the 10-K to the extent this information is included in
the Exchange Act report.)
Financial statements and schedules listing various BDC investments must be tagged in
Inline XBRL.
The identity of the auditor (or auditors) who have provided opinions related to the
financial statements presented in the registrant’s annual report, the location where the
auditor’s report has been issued, and the PCAOB ID Number(s) of the audit firm(s) or
branch(es) providing the opinion(s) must be tagged in Inline XBRL.
Disclosure required by Item 106 of Regulation S-K (registrant’s cybersecurity risk
management, strategy, and governance) must be tagged in Inline XBRL.
Disclosure required by Item 402(w) of Regulation S-K (registrant’s action to recover
erroneously awarded compensation) must be tagged in Inline XBRL.
Disclosure required by Item 402(x) of Regulation S-K (registrant’s policies and
practices related to the grant of certain equity awards close in time to the release of
material non-public information) must be tagged in Inline XBRL.
Disclosure required by Item 408(a) and 408(b)(1) of Regulation S-K (registrant’s
insider trading arrangements and policies) must be tagged in Inline XBRL.

JUNE 2024 SEMI-ANNUAL REPORT TO CONGRESS | 21

Form 10-Q (Only for BDCs)
• Cover page information (e.g., registrant name, form type, filer size, public float, ticker

symbol) must be tagged in Inline XBRL.
• Items 3.1, 4.3, 8.2.b, 8.2.d, 8.3.a, 8.3.b, 8.5.b, 8.5.c, 8.5.e, 10.1.a-d, 10.2.a-c, 10.2.e,
10.3, and 10.5 of Form N-2 must be tagged in Inline XBRL. (BDCs are required
to tag their fee table, senior securities table, investment objectives and policies, risk
factors, share price data, and capital stock, long-term debt and other securities. This
information may be tagged in the 10-Q to the extent this information is updated in
the Exchange Act report.)
• Financial statements must be tagged in Inline XBRL.
• Disclosure required by Item 408(a) of Regulation S-K (registrant’s insider trading
arrangements and policies) must be tagged in Inline XBRL.

Form 8-K (Only for BDCs and is optional for registered closed-end funds)
• Cover page information (e.g., registrant name, form type, date of report) must be

tagged in Inline XBRL.
• Items 3.1, 4.3, 8.2.b, 8.2.d, 8.3.a, 8.3.b, 8.5.b, 8.5.c, 8.5.e, 10.1.a-d, 10.2.a-c, 10.2.e,
10.3, and 10.5 of Form N-2 must be tagged in Inline XBRL. (BDCs are required
to tag their fee table, senior securities table, investment objectives and policies, risk
factors, share price data, and capital stock, long-term debt and other securities. This
information may be tagged in the 8-K to the extent this information is updated in the
Exchange Act report.)
• Disclosure required by Item 1.05 of Form 8-K (disclosure of material cybersecurity
incidents) must be tagged in Inline XBRL.
• Financial statements must be tagged in Inline XBRL (when the form includes audited
annual financial statements that are a revised version of financial statements that
previously were filed with the Commission).

Form 13F
• Form 13F must be filed in XML format. (Form 13F is a quarterly report of certain

holdings filed by institutional investment managers that manage equity securities,
generally exchange-listed, with a value of $100 million or more. This includes
investment advisers, banks, insurance companies, broker-dealers, pension funds,
and corporations.)

22 | U.S. SECURITIES AND EXCHANGE COMMISSION

Form SHO
• Form SHO must be filed in XML format. (Form SHO is a monthly report of certain

short position data and short activity data for certain equity securities that is required
of institutional investment managers that meet certain reporting thresholds.)

FUND DISCLOSURES IN SCHEDULES UNDER EXCHANGE ACT SECTION 14
Schedules 14A/14C
• For BDCs, disclosure required by Item 402(v) of Regulation S-K (pay versus
•
•

•
•

performance) must be tagged in Inline XBRL.
For BDCs, disclosure required by Item 402(w) of Regulation S-K (registrant’s action
to recover erroneously awarded compensation) must be tagged in Inline XBRL.
For BDCs, disclosure required by Item 402(x) of Regulation S-K (registrant’s policies
and practices related to the grant of certain equity awards close in time to the release
of material non-public information) must be tagged in Inline XBRL.
For BDCs, disclosure required by Item 408(b)(1) of Regulation S-K (registrant’s
insider trading arrangements and policies) must be tagged in Inline XBRL.
Filing fee exhibits must be tagged in Inline XBRL.

JUNE 2024 SEMI-ANNUAL REPORT TO CONGRESS | 23

Endnotes
1
2
3
4

5
6
7
8

9

10

11
12
13

14

15
16

See James M. Inhofe National Defense Authorization Act for Fiscal Year 2023, P.L. 117-263 (2022).
See FDTA Section 5825(b).
See FDTA Section 5825(c) (“Beginning on the date that is 7 years after the date of enactment of this Act, this
section shall have no force or effect.”).
See FDTA Section 5825(b)(2). A separate provision of the FDTA indicates that the term “machine-readable,”
when used with respect to data, means data in a format that can be easily processed by a computer without
human intervention while ensuring no semantic meaning is lost. See FDTA Section 5811 (providing that the
term “machine-readable” shall have the meaning given in 44 U.S.C. 3502(18)).
15 U.S.C. 77g.
15 U.S.C. 78m.
15 U.S.C. 78n.
See Interactive Data to Improve Financial Reporting, Release No. 33-9002 (Jan. 30, 2009) (adopting release)
[74 FR 6776 (Feb. 9, 2009)] (“Interactive Data to Improve Financial Reporting”) as corrected by Interactive
Data to Improve Financial Reporting, Release No. 33-9002A [74 FR 15666 (Apr. 7, 2009)].
See Interactive Data to Improve Financial Reporting, supra note 8, at 6778 (describing how financial
reporting in XBRL involves the use of standard tags that cover “financial concepts that can be read and
understood by software applications”). See also XBRL: What Is It? Why the FASB? Who Uses It?, Fasb.
org (Apr. 1, 2021), available at https://www.fasb.org/Page/ShowPdf?path=FASB_in_Focus--XBRL_(4-21).pdf
(“[XBRL] is the open international standard for digital business reporting. XBRL is used to deliver humanreadable financial statements in a machine-readable, structured data format.”).
See Interactive Data for Mutual Fund Risk/Return Summary, Release No. 33-9006 (Feb. 11, 2009) (adopting
release) [74 FR 7747 (Feb. 19, 2009)] as corrected by Interactive Data for Mutual Fund Risk/Return
Summary; Correction, Release No. 33-9006A [74 FR 21255 (May 7, 2009)].
See Inline XBRL Filing of Tagged Data, Release No. 33-10514 (Jun. 28, 2018) (adopting release) [83 FR
40846 (Aug. 16, 2018)] (“Inline XBRL Filing of Tagged Data Adopting Release”).
See Inline XBRL Filing of Tagged Data Adopting Release, supra note 11, at Section III.A.1.a. Structured data
is data that is tagged to make it machine-readable.
FAST Act Modernization and Simplification of Regulation S-K, Release No. 33-10618 (Mar. 20, 2019)
(adopting release) [84 FR 12674 (Apr. 2, 2019)] as corrected by FAST Act Modernization and Simplification
of Regulation S-K; Correction, Release No. 33-10618A [84 FR 39966 (Aug. 13, 2019)].
See Filing Fee Disclosure and Payment Methods Modernization, Release No. 33-10997 (Oct. 13, 2021)
(adopting release) [86 FR 70166 (Dec. 9, 2021)] (“Filing Fee Disclosure and Payment Methods Modernization
Adopting Release”).
See Holding Foreign Companies Accountable Act Disclosure, Release No. 34-93701 (Dec. 2, 2021) (adopting
release) [86 FR 70027 (Dec. 9, 2021)].
See, e.g., Special Purpose Acquisition Companies, Shell Companies, and Projections, Release No. 33-11265
(Jan. 24, 2024) (adopting release) [89 FR 14158 (Feb. 26, 2024)]; Modernization of Beneficial Ownership
Reporting, Release No. 33-11253 (Oct. 10, 2023) (adopting release) [88 FR 76896 (Nov. 7, 2023)]
(“Beneficial Ownership Reporting Adopting Release”); Investment Company Names, Release No. 33-11238
(Sep. 20, 2023) (adopting release) [88 FR 70436 (Oct. 11, 2023)]; Cybersecurity Risk Management, Strategy,
Governance, and Incident Disclosure, Release No. 33-11216 (Jul. 26, 2023) (adopting release) [88 FR 51896
(Aug. 4, 2023)]; Money Market Fund Reforms, Release No. 33-11211 (Jul. 12, 2023) (adopting release) [88
FR 51404 (Aug. 3, 2023) (“Money Market Fund Reform Adopting Release”]; Insider Trading Arrangements
and Related Disclosures, Release No. 33-11138 (Dec. 14, 2022) (adopting release) [87 FR 80362 (Dec. 29,
2022)]; Enhanced Reporting of Proxy Votes by Registered Management Investment Companies; Reporting of
Executive Compensation Votes by Institutional Investment Managers, Release No. 33-11131 (Nov. 2, 2022)
(adopting release) [87 FR 78770 (Dec. 22, 2022)] (“Enhanced Reporting of Proxy Votes Adopting Release”);
Short Position and Short Activity Reporting by Institutional Investment Managers, Release No. 34-98738
(Oct. 13, 2023) (adopting release) [88 FR 75100 (Nov. 1, 2023)] (“Short Reporting Adopting Release”); see
also Standard Taxonomies, Sec. & Exch. Comm’n (last modified Apr. 6, 2023), available at https://www.
sec.gov/info/edgar/edgartaxonomies (providing information on the current taxonomies supported by the
Commission’s Interactive Data program).

24 | U.S. SECURITIES AND EXCHANGE COMMISSION

17

18
19
20
21
22
23
24

25

On December 19, 2023, the U.S. Court of Appeals for the Fifth Circuit issued an opinion in Chamber of Com.
of the USA v. SEC, No. 23-60255 (5th Cir.) vacating the Share Repurchase Disclosure Modernization rule
(Release No. 34-97424 (May 3, 2023) (adopting release) [88 FR 36002 (Jun. 1, 2023)] (“Repurchase Rule”)).
As a result of the vacatur, the disclosure requirements reverted to those in effect prior to the Repurchase
Rule’s effective date. Consequently, the Repurchase Rule’s structured data tagging requirements for additional
collections of information are no longer operative. See also Share Repurchase Disclosure Modernization,
Release No. 34-99778 (Mar. 19, 2024) (adopting release) [89 FR 24372 (Apr. 8, 2024)] (technical amendments
revising the Code of Federal Regulations to reflect the court's vacatur of the Repurchase Rule). On April 4,
2024, the Commission issued an order staying the climate-related disclosure rules it adopted on March 6, 2024.
This delayed the effective date of those rules pending the completion of judicial review of consolidated Eighth
Circuit petitions. See Order Issuing Stay, Release No. 34-11280 (Apr. 4, 2024) [89 FR 25804 (Apr. 12, 2024)];
see also The Enhancement and Standardization of Climate-Related Disclosures for Investors, Release No.
33-11275 (Mar. 6, 2024) (adopting release) [89 FR 21668 (Mar. 28, 2024)] (“Climate Risk Disclosure Rule”).
Consequently, the Climate Risk Disclosure Rule’s structured data tagging requirements are not in effect and
will not go into effect unless or until the Commission publishes a notice of a new effective date.
See, e.g., Short Reporting Adopting Release, supra note 16 (Section II.A.4.b discussing decision to adopt
custom XML as Form SHO reporting language); Beneficial Ownership Reporting Adopting Release, supra
note 16 (Section II.F discussing decision to adopt custom XML as Schedule 13D and Schedule 13G reporting
language); Money Market Fund Reform Adopting Release, supra note 16 (Section II.F.1.b discussing decision
to adopt custom XML as Form N-CR reporting language); Enhanced Reporting of Proxy Votes Adopting
Release, supra note 16 (Section II.G. discussing decision to adopt custom XML as Form N-PX reporting
data language); Electronic Submission of Orders Under the Advisers Act and the Investment Company Act,
Confidential Treatment Requests for Filings on Form 13F, and Form ADV-NR; Amendments to Form 13F,
Release No. 34-95148 [87 FR 38943 (Jun. 30, 2022)] (Section IV.B. stating that fund managers submit Form
13F on EDGAR in a custom XML structured data language created specifically for Form 13F).
See Current EDGAR Technical Specifications, Sec. & Exch. Comm’n (last modified Mar. 20, 2024), available
at https://www.sec.gov/edgar/filer-information/current-edgar-technical-specifications.
See Edgar Filer Manual, Volume II, Ch. 8-9 (Version 69, Mar. 2024), Sec. & Exch. Comm’n, available at
https://www.sec.gov/edgar/filermanual.
Including Form SDR discussed in the Appendix at 17.
See Repurchase Rule, supra note 16.
See Short Position and Short Activity Reporting by Institutional Investment Managers, Release No. 34-98738
(Oct. 13, 2023) (adopting release) [88 FR 75100 (Nov. 1, 2023)].
See FDTA Section 5825(b).
See, e.g., Xin Luo et al., Initial Evidence on the Market Impact of the iXBRL Adoption, 37 Acct. Horizons
143 (2023); Yuyun Huang et al., Information Processing Costs and Stock Price Informativeness: Evidence
from the XBRL Mandate, 46 Austl. J. Mgmt. 110 (2021); Ju-Chun Yen & Tawei Wang, The Association
Between XBRL Adoption and Market Reactions to Earnings Surprises, 29 J. Info. Sys. 51 (2015); Yi Dong
et al., Does Information-Processing Cost Affect Firm-Specific Information Acquisition? Evidence from
XBRL Adoption, 51 J. Fin. & Quantitative Analysis 435 (2016); Yanan Zhang et al., XBRL Adoption
and Expected Crash Risk, 38 J. Acct. & Pub. Pol’y 31 (2019); Jap Efendi et al., Do XBRL Filings Enhance
Informational Efficiency? Early Evidence from Post-earnings Announcement Drift, 67 J. Bus. Rsch. 1099
(2014). See also J. Efrim Boritz & Won Gyun No, How Significant Are the Differences in Financial Data
Provided by Key Data Sources? A Comparison of XBRL, Compustat, Yahoo! Finance, and Google Finance,
34 J. Info. Sys. 47 (2020); Raunaq S. Pungaliya & Yanbo Wang, Machine Invasion: Automation in
Information Acquisition and the Cross-Section of Stock Returns, 64 J. Fin. Markets. (2023); Marcin
Jaskowski & Daniel Rettl, Information Acquisition Costs and Credit Spreads, 149 J. Banking Fin. (2023).
See, e.g., Yuyun Huang et al., Insider Profitability and Public Information: Evidence from the XBRL
Mandate (Sep. 17, 2019), available at SSRN: https://doi.org/10.1177/0312896220907672; Bing Li et al., The
Impact of XBRL Adoption on Local Bias: Evidence from Mandated US Filers, 39 J. Acct. & Pub. Pol’y
106767 (2020). See also Jeong-Bon Kim et al., Information-Processing Costs and Breadth of Ownership,
36 Contemp. Acct. Rsch. 2408 (2019); Nilabhra Bhattacharya et al., Leveling the Playing Field Between
Large and Small Institutions: Evidence from the SEC’s XBRL Mandate, 93 Acct. Rev. 51 (2018); but see
Elizabeth Blankespoor et al., Initial Evidence on the Market Impact of the XBRL Mandate, 19 Rev. Acct.
Stud. 1468 (2014).

JUNE 2024 SEMI-ANNUAL REPORT TO CONGRESS | 25

26

27

28

29

30

31

32

See, e.g., Andrew J. Felo et al., Can XBRL Detailed Tagging of Footnotes Improve Financial Analysts’
Information Environment? 28 Int’l. J. Acct. Info. Sys. 45 (2018) (“XBRL Detailed Tagging of Footnotes”);
Marcus Kirk et al., From Print to Practice: XBRL Extension Use and Analyst Forecast Properties (Aug. 18,
2016), available at SSRN: http://dx.doi.org/10.2139/ssrn.2826159; Chunhui Liu et al., XBRL’s Impact on
Analyst Forecast Behavior: An Empirical Study, 33 J. Acct. & Pub. Pol’y 69 (2014); but see Sherwood Lane
Lambert et al., Analysts’ Forecasts Timeliness and Accuracy Post-XBRL, 27 Int’l J. Acct. & Info. Mgmt.
151 (2019). See also Alastair Lawrence et al., Investor Demand for Sell-Side Research, 92 Acct. Rev. 123
(2017).
See, e.g., Elizabeth Blankespoor, The Impact of Information Processing Costs on Firm Disclosure Choice:
Evidence from the XBRL Mandate, 57 J. Acct. Rsch. 919 (2019); Jeong-Bon Ki et al., Does XBRL
Adoption Constrain Earnings Management? Early Evidence from Mandated U.S. Filers, 36 Contemp.
Acct. Rsch. 2610 (2019). See also Steve Yang et al., The Impact of XBRL on Financial Statement Structural
Comparability, in Network, Smart and Open: Three Keywords for Information Systems Innovation
193 (Rita Lamboglia et al., ed. 2018); but see Sandip Dhole et al., Effects of the SEC’s XBRL Mandate on
Financial Reporting Comparability, 19 Int’l J. Acct. Info. Sys. 29 (2015).
See, e.g., Yuan George Shan & Indrit Troshani, Does XBRL Benefit Financial Statement Auditing? 54 J.
Comput. Info. Sys. 11 (2014) (finding XBRL adoption to be negatively associated with audit fees due to
its facilitation of the auditing process through enhancement of financial statement transparency); Hui Du
& Kean Wu, XBRL Mandate and Timeliness of Financial Reporting: Do XBRL Filings Take Longer? 15 J.
Emerg. Tech. Acct. 57 (2018) (finding decreased reporting lags for XBRL filings compared to non-XBRL
filings from accelerated and large accelerated filers, but not for non-accelerated filers, and postulating that
accelerated and large accelerated filers have updated their computer system to use a systemic accounting
ecosystem); Keval Amin et al., The Effect of the SEC’s XBRL Mandate on Audit Report Lags, 32 Acct.
Horizons 1 (2018) (finding decrease in audit report lags and audit fees following the mandatory adoption of
XBRL, likely driven at least in part by auditor efficiency gains).
See Wafa Sassi et al., The Impact of Mandatory Adoption of XBRL on Firm’s Stock Liquidity: A CrossCountry Study, 19 J. Fin. Reporting & Acct. 299 (2021); Chae-Won Ra & Ho-Young Lee, XBRL
Adoption, Information Asymmetry, Cost of Capital, and Reporting Lags, 10 IBusiness, 93 (2018); SyouChing Lai et al., 23 XBRL Adoption and Cost of Debt, Int’l. J. Acct. & Info. Mgmt. 199 (2015); Tienshih
Hsieh & Jean C. Bedard, Impact of XBRL on Voluntary Adopters’ Financial Reporting Quality and Cost
of Equity Capital, 15 J. Emerging Technologies In Acct. 45 (2018); Xin Cheng et al., How Does
Information Processing Efficiency Relate to Investment Efficiency? Evidence from XBRL Adoption, 35 J.
Info. Sys. 1 (2021); Olivia Berkman, XBRL: What are the Benefits, Fei Daily (Aug. 29, 2019), available at
https://www.financialexecutives.org/FEI-Daily/August-2019/XBRL-What-are-the-Benefits.aspx (“Berkman,
XBRL Benefits”).
Specific examples of Commission staff usage of machine-readable disclosures are provided in subsequent
sections. Other Financial Stability Oversight Council member-agency staff use the Commission’s machinereadable data to inform their regulatory efforts. See, e.g., Samuel J. Hempel et al., Money Market Fund Repo
and the ON RRP Facility, Feds Notes, Board of Governors of the Fed. Rsrv. Sys. (Dec. 15, 2023),
available at https://doi.org/10.17016/2380-7172.3412 (using custom XML Form N-MFP data to examine
how money market funds’ investments in the Fed’s overnight reverse repurchase facility impacted their lending
to the private repo market).
For example, the Negative Values validation rule can automatically check for instances where negative values
are reported for elements that must always be positive or zero. See Approved Validation Rules, XBRL US
(Nov. 4, 2023), https://xbrl.us/data-quality/rules-guidance/; Negative Values, XBRL US (last modified Oct.
5, 2023), https://xbrl.us/data-rule/dqc_0015/. See also EDGAR XBRL Validation Errors, Sec. & Exch.
Comm’n (last modified Jan. 29, 2024), https://www.sec.gov/structureddata/edgarvalidationerrors; EDGAR
XBRL Validation Warnings, Sec. & Exch. Comm’n (last modified Jan. 29, 2024), https://www.sec.gov/page/
osd_edgarvalidationwarnings.
Inline XBRL documents are both human-readable and machine-readable. Custom XML documents are
rendered into human-readable versions on the Commission’s public-facing website, https://www.sec.gov/edgar/
searchedgar/companysearch.

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33

34

35
36

37

38

39

40

41

42
43

See DERA Data Library, Sec. & Exch. Comm’n (last modified Nov. 14, 2023), https://www.sec.gov/dera/
data; Structured Disclosure RSS Feeds, Sec. & Exch. Comm’n (last modified Mar. 11, 2022), https://www.sec.
gov/structureddata/rss-feeds-submitted-filings; Application Programming Interfaces, Sec. & Exch. Comm’n
(last modified Nov. 9, 2022), https://www.sec.gov/edgar/sec-api-documentation; see infra Public Use of the
Machine-Readable Data That the Commission Collects (describing other data users).
See AICPA, XBRL Costs for Small Companies Have Declined 45% Since 2014 (2018), available at https://
us.aicpa.org/content/dam/aicpa/interestareas/frc/accountingfinancialreporting/xbrl/downloadabledocuments/
xbrl-costs-for-small-companies.pdf (“AICPA, XBRL Costs for Small Companies Have Declined”) (noting a
45% decline in XBRL costs for small companies from 2014 to 2017).
See F. Guo, X. Luo, P. R. Wheeler, L. Yang, X. Zhao & Y. Zhang, Enterprise Resource Planning Systems and
XBRL Reporting Quality, 35 J. Info. Sys. 77-106 (2021).
See AICPA, XBRL Costs for Small Companies Have Declined, supra note 34. While the survey did not specify
the particular filings covered, XBRL filing requirements for reporting companies at the time of the sample
included the XBRL (non-Inline) tagging of quarterly and annual financial statements filed in periodic reports
(e.g., Forms 10-Q, 10-K, and 20-F) and registration statements (e.g., Forms S-1, S-3, and F-1) that included
a price or price range and were filed after the first 10-Q, 20-F, or 40-F following the company’s initial public
offering.
See letter from Nasdaq, Inc. (Mar. 21, 2019), available at https://www.sec.gov/comments/s7-26-18/s726185177722-183507.pdf, Request for Comment on Earnings Releases and Quarterly Reports, Release No. 3310588 [83 FR 65601 (Dec. 21, 2018)].
See, e.g., Electronic Submission of Certain Material Under the Securities Exchange Act of 1934; Amendments
Regarding the FOCUS Report, Release No. 33-11176 (Mar. 22, 2023) (proposing release) [88 FR 23920 (Apr.
18, 2023)] (“Electronic Submission Proposing Release”) (observing a higher number of tagged information in
filings from a population of Nasdaq-listed companies than in filings from a population of small companies).
See also Bok Baik et al., Organizational Complexity, Financial Reporting Complexity, and Voluntary
Disclosure, presented at the Am. Acct. Ass’n 2020 Virtual Ann. Meeting and Conf. on Teaching & Learning
(Aug. 13, 2020), https://doi.org/10.26226/morressier.5f0c7d3058e581e69b05d16d (finding “firm complexity
is positively associated with financial reporting complexity holding all else constant”).
A “response” is a filing that requires Inline XBRL tagging; see Inline XBRL Filing of Tagged Data Adopting
Release, supra note 11, at 40869. These figures represent the costs of tagging financial statements in Inline
XBRL (not the costs of switching from XBRL to Inline XBRL) for operating companies subject to financial
statement tagging requirements.
See OMB, Supporting Statement for the Paperwork Reduction Act Information Collection Submission for
Interactive Data: OMB Control Number 3235–0645, Attachment A (Jun. 6, 2022), available at https://omb.
report/icr/202203-3235-001/doc/122014900.
See Electronic Submission Proposing Release, supra note 38, at 23986. Some compliance service providers
publicly disclose or advertise pricing information on their websites. See, e.g., EDGAR Filing Services,
Advanced Comp. Innovations, Inc., http://www.edgar-services.com/ (last visited Oct. 12, 2023); Compsci
Resources, https://www.compsciresources.com/pricing (last visited Oct. 12, 2023). Other compliance service
providers do not publicly disclose pricing information on their websites, instead requiring individual pricing
consultations.
See Electronic Submission Proposing Release, supra note 38, at 23986.
The six EPS cases covered a wide variety of practices that impacted EPS. See In re Interface, Inc., Release Nos.
33-10854, 34-90018 (Sep. 28, 2020) (settled action) (making unsupported manual accounting adjustments
that boosted the company’s income); In re Fulton Fin. Corp., Release No. 34-90017 (Sep. 28, 2020) (settled
action) (reporting valuation allowances in a manner that was at odds with the valuation methodologies
described in the same filings); In re Healthcare Services Grp., Inc., Release Nos. 33-10967, 34-92735 (Aug.
21, 2021) (settled action) (failing to timely accrue and disclose material loss contingencies related to private
litigation); In re Rollins Inc., Release Nos. 33-11052, 34-94742 (Apr. 18, 2022) (settled action) (making
unsupported reductions in accounting reserves); Securities and Exchange Commission v. Hutchison, No. 1:22cv-02296 (D.D.C. filed Aug. 3, 2022) (litigated action) (alleging that the defendant engaged in the practice of
urging subordinates to ship future orders ahead of schedule and report the revenue early, among other things,
and failed to disclose this practice to investors) and In re Surgalign Holdings, Inc., Release No. 33-11088
(Aug. 3, 2022) (settled action); and In re Gentex Corp., Release No. 34-96819 (Feb. 7, 2023) (settled action)
(reducing an accrual for a performance-based bonus program, among other things).

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45
46

47

48
49
50

51
52
53

54
55

56

57
58

59
60
61
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See In re Grupo Aval Acciones y Valores S.A. and Corporación Financiera Colombiana S.A., Release No. 3498103 (Aug. 10, 2023) (settled action) (finding that Grupo Aval Acciones y Valores S.A (“Grupo Aval”) and
Corporación Financiera Colombiana S.A (“Corficolombiana”) violated the internal accounting controls and
books and records provisions of the federal securities laws and that Corficolombiana violated the antibribery
provisions of the Foreign Corrupt Practices Act).
Information and lists of Commission-Identified Issuers under the Holding Foreign Companies Accountable
Act are available on the Commission’s website at https://www.sec.gov/hfcaa.
See Division of Corporation Finance, Sample Letter to Companies Regarding Their XBRL Disclosures, Sec.
& Exch. Comm’n (Sep. 7, 2023), https://www.sec.gov/corpfin/sample-letter-companies-regarding-their-xbrldisclosures.
See Division of Investment Management, Accounting and Disclosure Information 2019-09, Performance and
Fee Issues, Sec. & Exch. Comm’n (Oct. 2, 2019) (“Investment Management, Accounting and Disclosure
Information 2019-09”), https://www.sec.gov/investment/accounting-and-disclosure-information/performance/
adi-2019-09-performance-and-fee-issues.
The disclosure review program refers to the staff’s review of fund registration statements, proxy materials,
shareholder reports and other disclosures.
See Investment Management, Accounting and Disclosure Information 2019-09, supra note 47.
See Filing Fee Disclosure and Payment Methods Modernization Adopting Release, supra note 14. The
Commission opted to phase in the structuring requirements over time but otherwise require compliance upon
effectiveness of the rules. For large accelerated filers, the compliance date for the structuring requirements is
for filings submitted on or after July 31, 2024. For accelerated filers, certain investment companies that file
registration statements on Forms N-2 and N-14, and all other filers, the compliance date for the structuring
requirements is for filings submitted on or after July 31, 2025. Filers are now permitted to file the structured
information before their applicable compliance dates. See id. at Section II.A.6.
See FDTA Section 5825.
See, e.g., Who’s Using XBRL Data and Why: Case Studies, Morgan Stanley Research (Nov. 2017), available
at https://www.calcbench.com/home/pdf?name=MS%20XBRL%20Case%20Study%2011-1-2017.pdf.
See, e.g., 2019 Pension Review First Take: Flat to Down, Goldman Sachs Asset Management (2020) (an
example of asset manager use of XBRL data), available at https://www.gsam.com/content/dam/gsam/pdfs/
common/en/public/articles/2020/2019_Pension_First_Take.pdf?sa=n&rd=n (citing an XBRL research software
provider as a data source).
See Berkman, XBRL Benefits, supra note 29.
See, e.g., How Third Party Data Providers Use Structured Data and Why; XBRL US, Financial Fundamentals
Analysis – What Analysts Can Do with Structured Data, XBRL US (Mar. 2016), available at https://xbrl.us/
events/analyst-webinar-160323/ (“How Third Party Data Providers Use Structured Data and Why”).
See, e.g., Paulien Zhu, The Effect of XBRL on Insider Trading Profitability, Erasmus Univeriteit
Rotterdam (2018) (noting a decrease in the information gap between insiders and individual investors
associated with XBRL requirements).
See How Third Party Data Providers Use Structured Data and Why, supra note 55.
See, e.g., M. Leonhardt, A Wave of Corporate Refinancings is Coming. This Time, It Won’t Lead to Layoffs,
Barron’s (Dec. 28, 2023), available at https://www.barrons.com/articles/corporaterefinancings-interest-rateslayoffs-job-market-unemployment-ratenterest-rates-layoffs-oo-a-wave-of-corporate-refinancings-is-comingthis-time-it-wont-lead-to-layoffs-46d3405a (citing an XBRL research software provider as a data source).
See Investment Management, Accounting and Disclosure Information 2019-09, supra note 47.
See, e.g., R. Hoitash & U. Hoitash, Measuring Accounting Reporting Complexity with XBRL, 93
Accounting Review 259-287 (2018) (“Hoitash & Hoitash, Measuring Accounting Reporting Complexity”).
See XBRL Detailed Tagging of Footnotes (and related citations), supra note 26.
See Hoitash & Hoitash, Measuring Accounting Reporting Complexity, supra note 60; Rimona Palas et al.,
Does Wedge Size Matter? Financial Reporting Quality and Effective Regulation of Dual-class Firms. Fin. Res.
Letters 54 (2023) (using XBRL financial statement data to assess reporting patterns in firms with dual-class
share structures).
XBRL: What Is It? Why the FASB? Who Uses It?, Fasb.org, available at https://www.fasb.org/page/
PageContent?pageId=/staticpages/what-is-xbrl.html&isstaticpage=true.

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For example, the Commission’s quarterly XBRL datasets for mutual fund prospectus risk/return summaries
garnered over 8,000 page views from February 2023 to February 2024, according to a Google Analytics
query of the Commission’s XBRL dataset webpage, which is available at https://www.sec.gov/dera/data.
See, e.g., Sonali Basak, The Really, Really Rich Are Playing It Safe, Bloomberg.com (Feb. 17, 2023),
available at https://www.bloomberg.com/news/newsletters/2023-02-17/how-billionaires-invested-in-thefourth-quarter-of-2022 (example of news media article analyzing 13F data); Travis A. Dyer, The Demand
for Public Information by Local and Non-local Investors: Evidence from Investor-Level Data, 72 J. Acct. &
Econ. 1 (Aug. 2021); Ron Kaniel & Pingle Wang, Unmasking Mutual Fund Use During COVID-19 Crisis,
49 Covid Econ. 172 (Sept. 18, 2020) (example of academic research using custom XML dataset from the
Commission’s Form N-PORT).
Based on Google Analytics results for Form 13F data set downloads between August 1, 2022, and March 17,
2024, accessed on March 18, 2024.
See, e.g., Press Release, Sec. & Exch. Comm’n, SEC Publishes FY22-26 Strategic Plan (Nov. 23, 2022),
available at https://www.sec.gov/news/press-release/2022-210. See also SEC Office of the Chief Data Officer,
Data Strategy For Fiscal Years 2022-2026 (Jan. 26, 2023), available at https://www.sec.gov/files/2022-ocdodata-strategy-fy2022-2026.pdf.
See, e.g., Foundations for Evidence-Based Policymaking Act of 2018, Pub. L. 115-435 (Jan. 14, 2019). Title II
of the Foundations for Evidence-Based Policymaking Act of 2018, also known as the Open, Public, Electronic,
and Necessary (OPEN) Government Data Act, sets forth a framework for managing government information
as a strategic asset at each stage of the information’s life cycle to promote accessibility and usability.
Filers are not yet required to provide some of the disclosures and structured data tags described in this
Appendix.
As used in this report, the reference to financial statements means the face of the financial statements and
accompanying footnotes. The face of the financial statements refers to the statement of financial position
(balance sheet), income statement, statement of comprehensive income, statement of cash flows, and statement
of owners’ equity, as required by Commission regulations. References to the financial statements as required
for interactive data reporting include any required schedules to the financial statements, unless otherwise
stated.
Financial statements in Securities Act registration statements are required to be tagged when physically
included (i.e., not incorporated by reference) unless the registration statement is for an initial public offering
(IPO), in which case, the financial statements are not required to be tagged. See Rule 601(b)(101)(i)(A) and
paragraph (101)(a)(i) of Part II - Information Not Required to be Delivered to Offerees or Purchasers of Form
F-10.
See Asset-Backed Securities Disclosure and Registration, Release No. 33-9638 (Sep. 4, 2014) (adopting
release) [79 FR 57183 (Sep. 24, 2014)] at Section III. The asset-level item requirements are located in 17 CFR
229.1125. The required asset-level information includes: data points about the payment stream related to a
particular asset, such as the contractual terms, scheduled payment amounts, basis for interest rate calculations
and whether and how payment terms change over time; data points that allow for an analysis of the collateral
related to the asset, such as the geographic location of the property, property valuation data and loan-to-value
(“LTV”) ratio; data points about the performance of each asset over time, for example, data about whether an
obligor is making payments as scheduled; and data points about the loss mitigation efforts by the servicer to
collect amounts past due and the losses that may be passed on to the investors.
The Commission maintains an XML technical specification that includes rules for validation and permitted
response codes for each XML tag. See Edgar Abs XML Technical Specification (Version 3.0) (Dec. 19, 2022),
available at https://www.sec.gov/edgar/filer/technical-specifications#xml.
See Cross-Border Application of Certain Security-Based Swap Requirements, Release No. 34-87780 (Dec. 18,
2019) (adopting release) [85 FR 6270 (Feb. 4, 2020)].

JUNE 2024 SEMI-ANNUAL REPORT TO CONGRESS | 29

U.S. Securities and
Exchange Commission
100 F Street NE
Washington, DC 20549
SEC.gov

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Source: Frix Law Library, https://www.frixlaw.com/law-library/documents/agency%3Asec%3A34bf0dad688cc7a7. Public record. Not legal advice.
