Private equity, venture capital, and family office capital flowing into professional services firms is a global trend. But when that capital flows into accounting and audit firms — the entities tasked with independently verifying your company’s financial statements — a sharply different set of regulatory considerations applies. Singapore’s Accounting and Corporate Regulatory Authority (ACRA) has recognised this, issuing Practice Direction No. 1 of 2026 on External Private Capital Arrangements in Accounting Entities on 6 April 2026.

If you are a company director or sit on an audit committee, this Practice Direction is not purely an issue for your auditors. It has direct implications for how you assess the independence and quality of any audit firm you engage — and it signals a meaningful shift in Singapore’s professional services regulatory landscape.

What Is ACRA Practice Direction No. 1 of 2026?

On 6 April 2026, ACRA published Practice Direction No. 1 of 2026 addressing the growing global and local trend of private equity firms, venture capital funds, family offices, and other external investors acquiring minority or majority stakes in accounting and audit firms.

ACRA acknowledged that such arrangements can bring genuine benefits — access to capital for technology investment, capacity expansion, and strategic acquisitions. However, the regulator also recognised that commercial pressures from such arrangements could create conflicts of interest if not properly managed.

The Practice Direction sets out the key regulatory expectations that accounting entities must meet when considering, implementing, or operating under any private capital arrangement that affects their ownership, governance, or control structures. Three core principles are stated as non-negotiable regardless of ownership structure: audit quality, professional ethics, and independence.

Why Did ACRA Issue This Practice Direction Now?

The Practice Direction does not emerge in isolation. Globally, there has been a wave of PE-backed investment into mid-market accounting and audit firms — from the United States and United Kingdom to Australia and parts of Asia. Singapore’s accounting sector has not been immune to this trend, and ACRA has moved proactively to establish guardrails before the trend scales further locally.

Two broader regulatory developments give this Practice Direction added significance in 2026:

First, the Corporate and Accounting Laws Amendment Act 2025 (CALA 2025), which commenced on 6 May 2026, introduced enhanced accountability for the audit profession. Under CALA 2025, audit reports must now name the individual public accountant (PA) primarily responsible for the engagement. This named-PA requirement makes every auditor’s independence and professional judgement visible in a way it was not before — making the ownership structure of their employer directly relevant to the companies they audit.

Second, Singapore’s position as a global financial centre depends in part on the credibility of its corporate governance framework. The integrity of the audit process is foundational to that credibility. ACRA’s Practice Direction signals clearly that it will not allow commercial investment trends to erode professional standards in the accounting sector.

What Does the Practice Direction Cover?

The Practice Direction addresses four main areas for accounting entities operating under or considering private capital arrangements.

1. Ownership and Control Structures

The Practice Direction draws a clear line between passive financial investment and arrangements that confer control over an accounting entity. Control is interpreted broadly. It encompasses not just formal shareholding, but day-to-day operational management, supervision and direction of audit work, implementation of quality control systems, and ultimate decision-making authority over the provision of public accountancy services. An investor holding a minority stake but with significant governance rights may be treated as exercising control for the purposes of the Practice Direction.

2. Governance Safeguards

Accounting entities must ensure that their governance structures — including board composition, decision-making processes, and quality control oversight — remain firmly in the hands of qualified public accountants. ACRA expects accounting entities to document and implement clear governance safeguards that insulate audit quality and professional independence from commercial pressures arising from the external investment.

3. Audit Independence and Professional Ethics

The Practice Direction reinforces that existing obligations under the Accountants Act and ACRA’s ethical standards apply in full, regardless of ownership structure. Accounting entities must assess on an ongoing basis whether their private capital arrangements create — or are likely to create — threats to independence that cannot be adequately safeguarded.

4. Early Engagement with ACRA

ACRA has specifically invited accounting entities to engage the regulator early if they are considering PE or other private capital investments. This means ACRA expects to be part of the conversation before any arrangement is concluded, not merely conducting enforcement reviews after the fact. Accounting entities that proceed without early ACRA engagement take on real regulatory risk.

Why This Matters Directly to Company Directors

The Practice Direction is addressed to accounting entities. But its implications extend to every company director whose company is audited by an affected firm.

Under the Singapore Companies Act 1967, directors of companies that require an audit are responsible for ensuring that the company’s financial reporting and audit processes meet the required standards. If your company engages an audit firm whose independence is compromised — by a PE investor’s commercial objectives, governance conflicts, or audit quality failures — that failure traces directly back to your financial statements and your statutory duties.

The CALA 2025 requirement to name the individual PA responsible for your audit creates a useful accountability mechanism for directors and audit committees: you now know not just which firm audits your company, but also which named individual bears responsibility — and you should be asking whether that firm’s ownership structure creates any independence concerns.

This is especially important for companies in regulated industries — financial services, healthcare, and technology with defence-adjacent operations — where auditor independence faces additional regulatory scrutiny beyond the Companies Act. As part of your broader director duties in Singapore, understanding who audits your company and under what ownership conditions is part of your governance obligations.

Questions Directors and Audit Committees Should Now Ask Their Auditors

If your company is audited by a firm that has received PE, VC, or family office investment — or is considering doing so — your audit committee should be raising these questions at the next engagement review:

  1. Does your firm have any external private capital arrangements that affect its ownership, governance, or control?
  2. If yes, have you engaged ACRA as required by Practice Direction No. 1 of 2026?
  3. How does your firm ensure that quality control systems and audit processes remain independent of any commercial pressures from such arrangements?
  4. Who is the named public accountant responsible for our audit engagement under the CALA 2025 requirements?
  5. Has your firm conducted a fresh independence assessment against the requirements of the Practice Direction?

These are not unusual or aggressive questions — they are a reasonable part of any audit committee’s oversight of the external audit process. An audit firm that cannot answer clearly should prompt further scrutiny and, where appropriate, reconsideration of the engagement.

Practical Checklist for Directors at the Next Audit Renewal

  • Confirm whether your audit firm has received or is considering any external private capital investment.
  • Review your audit engagement letter for any clauses touching on the firm’s ownership or governance structure.
  • Ask your audit firm to confirm compliance with ACRA Practice Direction No. 1 of 2026 (if applicable).
  • Ensure the upcoming audit report will name the individual PA primarily responsible, as required by CALA 2025.
  • Document your audit committee’s independence assessment as part of the audit committee’s report.
  • Where your company is small enough to qualify, review whether the small company audit exemption may apply and whether an audit remains necessary.

For annual reporting obligations and the company secretary’s role in managing audit and governance processes, our guide on company secretary statutory duties covers the relevant requirements in detail.

Staying Ahead of Singapore’s Evolving Regulatory Environment

This Practice Direction is part of a broader trend in Singapore’s 2026 regulatory environment: greater accountability, greater transparency, and higher professional standards across the corporate ecosystem. The CALA 2025 amendments, mandatory audit report PA naming, and now this Practice Direction on private capital in accounting firms are all part of the same regulatory direction of travel.

Directors who treat these developments as box-ticking exercises risk being caught out when regulators or shareholders ask hard questions about governance quality. The better approach is to embed these questions into your regular board and audit committee review cycles.

For the latest Singapore business news and regulatory updates, there are useful resources for directors keeping pace with the evolving compliance landscape.

If you need legal advice on your audit independence obligations or how the Practice Direction applies to your specific situation, specialist legal counsel can help you assess the risks.

Beyond corporate compliance, sound financial planning and investment decisions are equally important for business owners navigating Singapore’s regulatory environment.

To speak with the team at Raffles Corporate Services, you can email [email protected] or call, SMS, or WhatsApp +65 8501 7133. We are happy to assist with any queries.

— The Editorial Team, Raffles Corporate Services