A U.S. subsidiary owned by a company in Hong Kong, mainland China, or another country may receive audit requests even when U.S. law does not require a standalone financial statement audit.
Foreign ownership alone does not automatically require every U.S. subsidiary to have an audit. The foreign-owned U.S. subsidiary audit requirements that apply depend on the entity’s regulatory status, agreements, and parent-company reporting needs.
For CFOs and controllers, the first step is to understand who needs the financial information, why they need it, and what type of work they expect.
No. A privately held U.S. subsidiary is not automatically required to undergo a financial statement audit simply because a foreign company owns it.
For example, a California corporation wholly owned by a Hong Kong parent generally does not need a standalone audit solely because of that ownership. However, its industry, financing agreements, investors, or parent company may create separate audit requirements. The applicable rules depend on the entity’s activities and circumstances.
Foreign ownership can also create separate tax and information reporting responsibilities. Filing Form 1120 or Form 5472 does not, by itself, require audited financial statements. ASAM’s Form 5472 guide for foreign-owned LLCs explains how related-party reporting applies independently of financial statement assurance.
For CFOs, the starting question is:
Is an audit legally required, contractually required, or requested for group reporting?
The answer determines what the finance team should prepare and whether a separate audit report is needed.
Even if foreign ownership does not itself trigger an audit, several other requirements or business circumstances can lead to one.
Regulatory requirements
Some subsidiaries operate in industries where federal or state regulators require audited financial information.
For example, SEC guidance says registered broker-dealers must file annual reports that include independent accountant’s reports prepared under PCAOB standards. The SEC’s broker-dealer reporting guide explains these obligations.
Requirements vary by industry and jurisdiction, so a subsidiary should confirm the rules that apply to its own licenses and activities with the relevant regulator or legal counsel.
Financing and investor agreements
A bank, investor, or shareholder may require audited subsidiary financial statements under a loan agreement or other contract.
The agreement may specify the reporting entity, the deadline, and the type of report required. Reviewing these terms before financing closes or renews gives the finance team time to prepare.
Parent-company reporting
A foreign parent may request audited U.S. subsidiary financial statements for its own reporting, governance, or investor obligations.
The parent’s group auditor may also need audit evidence about the U.S. operation for the consolidated financial statements. The work requested depends on the group audit approach and may not require a separate audit opinion on the subsidiary.
Acquisitions or restructuring
A buyer, investor, or adviser may request independent assurance over a U.S. subsidiary’s financial information during an acquisition or restructuring.
Confirm the precise requirement in the transaction documents before an engagement begins.
Yes. A standalone audit results in an auditor’s report on the subsidiary’s financial statements. Component audit work supports the audit of the wider group’s financial statements and may not result in a separate subsidiary audit opinion.
Consideration | Standalone subsidiary audit | Component audit work |
Primary purpose | Express an opinion on the subsidiary’s financial statements | Provide audit evidence for the group audit |
Scope | The subsidiary’s financial statements as a whole | Work determined by the group audit approach, risks, and instructions |
Separate subsidiary audit opinion | Issued as part of the standalone audit | Not necessarily issued |
Reporting recipient | The subsidiary and other intended users | Generally, the group auditor, subject to engagement arrangements |
Timing | Based on the subsidiary’s reporting obligations | Often driven by the parent company’s group reporting deadlines |
Hypothetical example: A Hong Kong-based manufacturing group has a California distribution subsidiary. The subsidiary has no separate U.S. statutory audit requirement, but the parent’s group auditor requests procedures over its inventory, receivables, revenue, and intercompany balances.
Those procedures support the group audit. They do not automatically result in a separate audit opinion on the subsidiary’s complete financial statements. If a lender also requires a standalone audit report, the subsidiary may need additional work.
Before engaging an auditor, confirm the required scope, reporting framework, deliverables, and deadlines in writing.
A change to U.S. generally accepted auditing standards (GAAS) is relevant to many year-end 2026 group audits.
The AICPA’s Statement on Auditing Standards No. 149 (SAS 149), incorporated into AU-C Section 600, is effective for audits of group financial statements for periods ending on or after December 15, 2026. For a calendar-year group audit conducted under U.S. GAAS, the standard applies to the audit of the year ending December 31, 2026.
SAS 149 introduces a risk-based approach to planning and performing a group audit. It addresses how the group auditor identifies where audit evidence is needed and coordinates work involving component auditors.
For a U.S. subsidiary’s finance team, this may mean:
SAS 149 does not create a universal audit requirement for foreign-owned U.S. subsidiaries. It governs applicable group audits conducted under U.S. GAAS. Groups audited under international or PCAOB standards may follow different requirements, so confirm which standards apply to your parent’s engagement.
For groups with December 31 reporting dates, November is a useful time to resolve reporting questions before the close. The required package varies by group, but these steps cover what most parents and group auditors expect.
One question is particularly valuable:
What does the parent company’s auditor need from the U.S. subsidiary, and by what date?
Getting that answer early helps the local finance team organize its work around the actual reporting requirement. It does not guarantee any particular outcome, but it can reduce last-minute requests.
The right engagement depends on what the requesting party needs and the level of assurance required.
If an agreement or regulator expressly requires an audit, a review or compilation should not be assumed to satisfy that requirement. Similarly, confirm group audit instructions before selecting an engagement.
For a closer look at the differences, read ASAM LLP’s guide to when a business needs an audit, review, or compilation.
ASAM LLP is a partner-led CPA firm serving domestic and international businesses from the San Francisco Bay Area since 1986. Our attestation and assurance services include financial statement audits, reviews, and component auditor services for multinational groups.
Our bilingual English-Chinese team has experience coordinating with Big Four and international group auditors. Scope depends on each engagement’s reporting requirements and applicable independence rules.
Unsure whether your subsidiary needs a standalone audit or component work? Contact ASAM LLP at info@asamllp.cpa or +1 (415) 788-2371 to discuss your reporting requirements and year-end timetable.
Not necessarily. Foreign ownership alone does not create a universal annual audit requirement. A regulator, lender, investor agreement, or parent-company policy may require an audit each year.
No. The group auditor may request work on the U.S. subsidiary’s financial information without requiring a separate opinion on its standalone financial statements. The scope depends on the group audit approach and the subsidiary’s other obligations.
Generally no, not when an audit is expressly required. A review provides limited assurance and does not include an audit opinion. If an audit is required, confirm with the requesting party before assuming a review is acceptable.
Not every privately held U.S. subsidiary must use U.S. GAAP for every reporting purpose. The applicable framework depends on the entity’s circumstances and the requirements of its parent company, lenders, regulators, or other users.
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