Audit and Reporting Packages for U.S. Subsidiaries: What Italian Group Auditors Require

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Two Distinct Engagements — Often Confused

Before going further, it is worth distinguishing between two types of audit engagement that U.S. subsidiaries of Italian groups commonly need — and that serve different purposes:

• Standalone U.S. GAAP audit or review: An independent audit or review of the U.S. subsidiary's financial statements prepared under U.S. GAAP, issued for local purposes — lenders, management, regulatory requirements, or the parent company's own governance policy. The opinion is addressed to the subsidiary's management or board and covers the U.S. GAAP financial statements as a whole.
• Component auditor engagement for group consolidation: An engagement performed under the instructions of the Italian parent's group engagement team (typically a Big Four firm), focused on providing audit evidence on the U.S. subsidiary's contribution to the consolidated financial statements. The procedures and scope are defined by the group auditor, not the local subsidiary.

VSCIUTTO CONSULTING LLC performs both. Many U.S. subsidiaries need only one or the other; some need both. The sections below address the group consolidation context in detail, as it tends to be the less understood of the two.

Why This Matters for Italian Groups

Most Italian groups with U.S. subsidiaries face the same challenge at year-end: the Italian parent's auditors need reliable, timely financial information from the U.S. entity to complete the group audit of the consolidated financial statements. Yet the U.S. subsidiary may have no local CPA, may be using a U.S. bookkeeper unfamiliar with IFRS, or may not understand what level of assurance the group auditors actually require.

The result is often delayed consolidations, last-minute requests for information, and unnecessary friction between the group's finance team and the U.S. operation. This article explains how to structure the U.S. side correctly from the start.

The Three Levels of Assurance: Compilation, Review, and Audit

In the U.S., assurance engagements for privately held companies are governed by standards issued by the AICPA. There are three main levels, each providing a different degree of assurance:

Engagement type	Assurance level	What the CPA does	Typical use case
Compilation	None	Presents financial statements based on management's representations, without verification	Internal use, small subsidiaries, group reporting package with limited requirements
Review	Limited	Applies analytical procedures and inquiry; provides limited assurance that no material modifications are needed	Lenders, group reporting when full audit is not required, mid-size subsidiaries
Audit	Reasonable	Full examination of accounts, internal controls testing, confirmation of balances, and issuance of an opinion on the financial statements	Required by lenders, group auditors, or parent company policy for material subsidiaries

U.S. GAAP vs IFRS: The Framework Question

Italian parent companies report their consolidated financial statements under IFRS (International Financial Reporting Standards). U.S. subsidiaries, however, typically maintain their books under U.S. GAAP, which is the accounting framework required for U.S. tax purposes and most common for privately held U.S. companies.

This creates a dual-framework reality that needs to be managed carefully:

• The U.S. subsidiary prepares U.S. GAAP financial statements for local purposes (tax, lenders, local regulatory compliance)
• The group reporting package sent to the Italian parent is typically prepared on an IFRS basis, or at minimum includes IFRS adjustments and reconciliations

Key differences that typically require adjustment when converting U.S. GAAP to IFRS include: lease accounting (IFRS 16 vs ASC 842), revenue recognition timing, inventory valuation methods (LIFO is not permitted under IFRS), and deferred tax treatment. For most small to mid-size U.S. subsidiaries, the differences are manageable but need to be identified and documented consistently each year.

What a Group Reporting Package Should Contain

A well-structured group reporting package from a U.S. subsidiary should typically include:

• Balance sheet as of the reporting date, in the group's functional currency with USD as base and EUR conversion at the applicable exchange rates
• Income statement for the period, with revenues, cost of sales, operating expenses, and EBITDA clearly identified
• Statement of cash flows (often required for material subsidiaries)
• Intercompany balances and transactions — receivables and payables with the Italian parent and other group entities, clearly broken out for elimination purposes
• Fixed asset schedule with additions, disposals, and depreciation for the period
• Tax provision — current and deferred tax calculation, including the impact of temporary differences
• Management representations or a sign-off letter from local management confirming the completeness and accuracy of the information provided
• Significant accounting policies and any changes during the period
• Subsequent events disclosure for events after the balance sheet date

Component Auditor Coordination

When the U.S. subsidiary is material to the group, the Italian parent's group auditors (the "group engagement team") will typically designate the U.S. subsidiary's CPA as a "component auditor." This means the local U.S. CPA performs audit procedures on behalf of the group engagement team and reports findings back to them.

This process involves:

• Receiving a "component auditor instructions" letter from the group engagement team outlining the scope, materiality thresholds, and specific procedures required
• Performing the agreed audit or review procedures on the U.S. financial statements
• Preparing a component auditor report addressed to the group engagement team
• Responding to follow-up queries from the group auditors during their consolidation review
• Confirming independence in accordance with both U.S. AICPA standards and, where required, IESBA international standards

Effective component auditor coordination requires clear communication channels between the U.S. CPA, the U.S. subsidiary's management, and the Italian group audit team — and realistic timelines agreed well in advance of the year-end close.

Common Issues That Slow Down Group Audits

• No local U.S. CPA involved — the Italian group auditors arrive to find the U.S. subsidiary's books maintained only by a bookkeeper, with no CPA oversight
• Intercompany balances not reconciled — the U.S. subsidiary's records show different intercompany balances than what the Italian parent has on its books
• Tax provision missing or incorrect — the deferred tax calculation has not been prepared or has significant errors, requiring rework during the audit
• No IFRS adjustments prepared — the U.S. subsidiary delivers U.S. GAAP numbers only, leaving all IFRS conversion work to the Italian group team
• Delayed response to audit queries — time zone differences and language barriers cause bottlenecks in the back-and-forth between the U.S. subsidiary and the Italian group auditors
• Missing supporting documentation — invoices, contracts, and reconciliations not readily available for auditor inspection

How We Can Help

VSCIUTTO CONSULTING LLC provides audit, review, and compilation engagements for U.S. subsidiaries of Italian groups. We are experienced in acting as component auditors under the instructions of Italian group engagement teams, preparing IFRS-adjusted reporting packages, and coordinating effectively with the parent company's finance team and auditors.

Our background includes Big Four audit experience and direct in-house experience as Finance Director in U.S. subsidiaries of Italian industrial groups — which means we understand both sides of the reporting process and can anticipate what the group auditors will need before they ask.