What Are the Different Types of Audit Services in Singapore?

13th Aug

kohlimaudit

Introduction

Audits are an essential part of Singapore’s business and regulatory landscape. They provide assurance that a company’s financial statements are accurate, comply with the Singapore Financial Reporting Standards (SFRS), and meet the legal requirements under the Companies Act.

However, not all audits are the same. Businesses, non-profit organisations, and government agencies require different types of audits depending on their objectives, stakeholders’ needs, and regulatory obligations. Understanding the different types of audit services in Singapore helps you choose the right one for your circumstances, ensuring compliance while maximising business value.

This article explores the main audit types available in Singapore, their purposes, and the contexts in which they are typically used.

1. Statutory Audit

Definition:
A statutory audit is a legally required audit of a company’s financial statements, conducted by an ACRA-registered public accountant.

Purpose:

Ensure compliance with the Companies Act.
Provide shareholders and stakeholders with an independent opinion on the accuracy of the financial statements.

Who needs it:

All public companies.
Private companies that do not qualify as “small companies” under the Small Company Concept.
Subsidiaries of non-small companies.

Key points:

Must be performed annually unless exempted.
Mandatory for entities in regulated industries (e.g., banking, insurance).

2. Internal Audit

Definition:
An internal audit is an independent, objective assurance and consulting activity designed to improve an organisation’s operations.

Purpose:

Evaluate internal controls, risk management, and governance processes.
Identify operational inefficiencies and potential compliance gaps.

Who needs it:

Large corporations.
Publicly listed companies.
Organisations seeking to strengthen internal controls.

Key points:

Can be performed by an in-house audit department or outsourced to an external firm.
Focuses on continuous improvement, not just compliance.

3. Tax Audit

Definition:
A tax audit is conducted to verify the accuracy of a company’s tax filings with the Inland Revenue Authority of Singapore (IRAS).

Purpose:

Ensure that all tax obligations have been accurately calculated and reported.
Detect tax understatements or overstatements.

Who needs it:

Companies selected for IRAS’ audit programme.
Businesses with complex tax arrangements.

Key points:

Tax audits may be initiated by IRAS or requested voluntarily for compliance checks.
Non-compliance can lead to penalties and interest charges.

4. Compliance Audit

Definition:
A compliance audit evaluates whether a company is following specific laws, regulations, contractual obligations, or internal policies.

Purpose:

Demonstrate adherence to industry-specific regulations.
Identify areas of non-compliance.

Who needs it:

Regulated industries such as finance, healthcare, and education.
Companies involved in government contracts.

Key points:

May focus on health and safety, data protection, or environmental regulations.
Often industry-specific and may be mandatory for licensing.

5. Operational Audit

Definition:
An operational audit assesses the efficiency and effectiveness of an organisation’s operations.

Purpose:

Improve processes, reduce costs, and optimise resource usage.
Ensure operations align with business goals.

Who needs it:

Businesses seeking to improve productivity.
Organisations undergoing restructuring.

Key points:

Goes beyond financial data to examine processes, systems, and performance metrics.

6. Forensic Audit

Definition:
A forensic audit investigates potential fraud, financial misconduct, or legal disputes.

Purpose:

Gather evidence for use in court or arbitration.
Uncover fraudulent activities.

Who needs it:

Companies suspecting fraud.
Organisations involved in legal disputes.

Key points:

Requires specialised investigation skills.
Findings are often used in legal proceedings.

7. Information Systems (IS) Audit

Definition:
An IS audit examines an organisation’s IT systems, applications, and data security controls.

Purpose:

Ensure IT systems are reliable, secure, and compliant with regulations.
Identify vulnerabilities and recommend improvements.

Who needs it:

Businesses with significant IT infrastructure.
Companies in data-sensitive industries like finance or healthcare.

Key points:

Increasingly important with growing cyber threats.
Often part of a broader risk management strategy.

8. Special Purpose Audit

Definition:
A special purpose audit focuses on a specific aspect of a company’s operations or finances, rather than the entire financial statement.

Purpose:

Meet the needs of a specific stakeholder or regulatory requirement.
Provide targeted assurance.

Who needs it:

Companies applying for loans or grants.
Businesses undergoing mergers or acquisitions.

Key points:

Scope is narrower than a statutory audit.
Examples include audits for turnover-based rental agreements or government grant applications.

9. Due Diligence Audit

Definition:
A due diligence audit is performed before significant business transactions such as mergers, acquisitions, or partnerships.

Purpose:

Assess financial health, liabilities, and risks.
Provide a factual basis for transaction decisions.

Who needs it:

Buyers, investors, and partners.
Companies preparing for IPOs.

Key points:

Covers financial, operational, and legal aspects.
Helps prevent costly mistakes in business deals.

10. Grant Audit

Definition:
A grant audit verifies that funds provided by government bodies or other grantors have been used according to the terms of the grant.

Purpose:

Ensure accountability and proper fund usage.
Prevent misuse of public funds.

Who needs it:

Businesses and non-profits receiving government grants.
Educational institutions and charities.

Key points:

Often mandatory before grant disbursement or renewal.

11. Group Audit

Definition:
A group audit consolidates the financial statements of a parent company and its subsidiaries.

Purpose:

Ensure group-level reporting is accurate and compliant.
Verify the accuracy of subsidiary audits.

Who needs it:

Multinational corporations.
Holding companies with multiple subsidiaries.

Key points:

Requires coordination between the group auditor and component auditors.

12. GTO (Gross Turnover) Audit

Definition:
A GTO audit verifies a tenant’s reported sales turnover to determine rental payments based on turnover-linked lease agreements.

Purpose:

Ensure accurate calculation of rental fees.
Prevent underreporting of sales.

Who needs it:

Retail tenants in shopping malls.
Landlords with turnover-based rental agreements.

Key points:

Common in the retail industry.
Often required annually by lease contracts.

13. The Koh & Lim Audit PAC Approach

At Koh & Lim Audit PAC, we offer a full spectrum of audit services tailored to your needs:

Statutory audits for compliance.
Internal audits for operational improvement.
Specialised audits such as forensic, GTO, and grant audits.
Advisory support for process optimisation and risk management.

Our team is made up of ACRA-registered public accountants with deep industry expertise, ensuring every audit is conducted with precision and professionalism.

Conclusion

Singapore offers a diverse range of audit services to meet various compliance, operational, and strategic needs. Whether your company requires a statutory audit to satisfy legal obligations or a specialised audit to meet a specific stakeholder’s request, choosing the right audit type ensures both compliance and business value.

Call to Action:
Need guidance on which audit service suits your needs? Contact Koh & Lim Audit PAC today.
📞 +65 98638665
📧 Tommyksh@kohlimaudit.sg
🌐 https://kohlimaudit.sg/

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