What an Audit Firm Actually Does
An audit firm examines a business’s financial records, internal controls, and compliance position, and delivers an independent, professional opinion on what it finds. That opinion might assess whether financial statements accurately represent the company’s position, whether internal processes are functioning as intended, or whether the business is meeting its regulatory obligations — depending on the type of audit and the scope of the engagement. The key word is independent: the value of an audit firm’s work comes precisely from the fact that it sits outside the business and has no stake in the outcome of what it finds.
In the UAE, the role of audit firms has grown considerably more consequential since 2018, when VAT introduced the first broad-based tax obligation on private businesses, and again since Corporate Tax took effect from June 2023. Audited financial statements are now a legal compliance requirement for specific categories of business under Ministerial Decision No. 84 of 2025 — and the FTA’s expanded audit powers under Federal Decree-Law No. 17 of 2025 mean that businesses with inadequate financial records face a meaningfully different risk profile than they did before 2026. This article explains when a UAE business genuinely needs an audit firm, what each type of audit involves, and what to look for when selecting one.
When a UAE Business Is Required to Have an Audit
Not every business in the UAE is legally required to have its financial statements audited, but several regulatory frameworks create mandatory audit requirements:
Corporate Tax Mandatory Audit Requirement
Under Ministerial Decision No. 84 of 2025, effective for tax periods commencing on or after 1 January 2025, audited financial statements are mandatory for:
- Any taxable person not part of a Tax Group whose annual revenue exceeds AED 50 million
- Any Qualifying Free Zone Person, regardless of revenue level
- All Tax Groups, which must prepare audited special purpose aggregated financial statements — a requirement introduced by the 2025 decision that didn’t exist under the earlier 2023 decision
Businesses below these thresholds must still maintain IFRS-compliant financial statements and file accurate Corporate Tax returns — they simply don’t face the mandatory external audit requirement. However, maintaining audit-ready records even without a legal audit requirement is broadly considered best practice, since FTA audits can reach back five years and the quality of underlying documentation directly determines how those audits unfold.
Free Zone Licensing Requirements
Many UAE free zones require their licensed companies to submit annual audited financial statements as a condition of licence renewal — independently of, and in addition to, the Corporate Tax audit requirement above. DMCC, JAFZA, DIFC, DAFZA, and many others maintain their own approved auditor lists, and companies in these zones must use an auditor from the relevant approved list. An audit firm not on that list cannot produce a valid audit for the relevant free zone entity, regardless of its general qualifications.
Shareholder Agreements and Lenders
Many shareholder agreements and commercial lending facilities require annual audited financial statements as a contractual condition — not a regulatory one. Banks routinely require audited statements before extending or renewing credit facilities, and investors conducting due diligence expect audited numbers rather than management accounts. A business without audited statements can find itself unable to access financing or complete a transaction solely on this basis.
Need Expert Advice?
Contact the team at Farahat & Co. for professional support and expert insights for businesses operating in the UAE.
The Five Key Reasons Businesses Work With Audit Firms
1. Detection and Prevention of Fraud
Fraud — whether internal misappropriation, procurement fraud, or financial statement manipulation — is considerably harder to sustain in a business that undergoes regular, independent examination. An audit firm reviewing financial transactions, internal controls, and the segregation of duties brings an external perspective specifically trained to identify anomalies that internal management may be too close to see, or may in some cases be motivated to conceal.
This is not theoretical: businesses with fewer employees and less formal control structures are statistically the most common victims of financial fraud, precisely because there are fewer checks in place. Regular audits change this calculation. Beyond detection, the knowledge that an annual independent review is coming acts as a deterrent against misconduct in the first place.
2. Accuracy and Credibility of Financial Statements
Financial statements that have been reviewed and signed off by an independent, licensed auditor carry considerably more credibility with every stakeholder that uses them — banks, investors, government authorities, and business partners among them. An unaudited set of management accounts, however carefully prepared, carries the implicit caveat that the preparer has a stake in the outcome. An audited set carries an independent professional’s opinion that the numbers present a true and fair view.
This credibility matters most at the moments when the business needs someone external to trust its numbers: a financing application, a partnership negotiation, a regulatory submission, or a potential acquisition.
3. Specialist Expertise in UAE Tax and Accounting Standards
Audit firms in the UAE maintain professional teams with current knowledge of IFRS, UAE Corporate Tax Law, VAT obligations, free zone regulatory requirements, and the FTA’s compliance framework. This combination of technical depth across multiple regulatory regimes is difficult and expensive to replicate in-house, particularly for businesses without the scale to justify a senior in-house accounting team. Accessing it through an audit firm gives a business professional-grade expertise at a cost structure that typically compares favourably to internal alternatives.
4. Compliance With Regulatory Requirements
Non-compliance with UAE regulatory obligations — whether FTA filing requirements, free zone financial statement submissions, or Corporate Tax compliance — carries real financial consequences: penalties, licence complications, and in serious cases, reputational damage that affects the business’s ability to operate normally. An audit firm supports the business in meeting these obligations correctly, identifying compliance gaps before they become FTA findings rather than after.
Given that the FTA’s audit powers were expanded under Federal Decree-Law No. 17 of 2025 — with real-time compliance monitoring now in operation from January 2026 — the cost of non-compliance is more visible and more immediate than it was in the regime’s earlier years.
5. Verification and Strengthening of Internal Controls
Internal controls are the processes a business puts in place to ensure that financial transactions are properly authorised, recorded, and reviewed — and that assets are protected from misuse. An audit firm doesn’t just verify that the numbers are correct; it assesses whether the systems producing those numbers are functioning as intended. Where weaknesses are found, the audit report identifies specific improvements: adjusting who approves what, separating duties that are currently concentrated in one person, or improving how records are maintained and cross-checked.
This control-improvement function is particularly valuable for growing businesses, where internal processes that worked adequately at a smaller scale may no longer be adequate as transaction volumes and complexity increase.
Types of Audit Services Available in the UAE
The term “audit firm” covers a range of distinct service types, each with a different scope and purpose:
- External financial audit — the independent examination of financial statements to produce an audit opinion; the type most commonly required for regulatory and lender purposes
- Internal audit — an ongoing review of internal processes, controls, and risk management, typically conducted for management’s benefit rather than for external reporting
- Tax audit support — assistance during or in preparation for an FTA tax audit, including record review, documentation preparation, and representation before the Authority
- Forensic audit — a targeted investigation into suspected fraud, misappropriation, or financial irregularity, producing court-admissible findings
- Due diligence audit — a structured review of a target business’s financial position and compliance status, typically conducted in connection with a proposed acquisition or investment
- Liquidation audit — an assessment of a company’s assets and liabilities required as part of the formal liquidation process before licence cancellation
What to Look for When Selecting an Audit Firm in UAE
- Confirmed credentials — the audit team should hold recognised professional qualifications (CPA, ACCA, CA or equivalent) with genuine UAE regulatory experience
- Approved auditor status — where the business operates in a free zone, confirm the firm appears on that zone’s approved auditor list before engaging
- Industry experience — an audit firm’s familiarity with the specific regulatory and risk profile of the business’s industry sector materially affects the quality of findings
- Partner-level involvement — larger firms may assign senior credentials at the pitch stage but junior staff in execution; confirm who will actually lead the engagement
- Written engagement letter — any reputable firm will confirm scope, fees, and responsibilities in writing before work begins
Frequently Asked Questions (FAQs)
Is a UAE business legally required to have its financial statements audited?
It depends on the business’s profile. Under Ministerial Decision No. 84 of 2025, audited financial statements are mandatory for businesses with revenue above AED 50 million, Qualifying Free Zone Persons, and all Tax Groups. Many free zones also require annual audited statements as a licence renewal condition, independently of the Corporate Tax requirement.
What does an audit firm do in the UAE?
An audit firm independently examines a business’s financial records, internal controls, and compliance position, delivering a professional opinion on what it finds. Depending on the type of engagement, this may be an external financial audit, internal audit, tax audit support, forensic investigation, due diligence review, or liquidation audit.
Can any audit firm conduct an audit for a free zone company in the UAE?
No. Most UAE free zones maintain approved auditor lists, and companies in those zones must use an auditor from the relevant list. A firm not on the list cannot produce a valid audit for the relevant free zone entity, regardless of its general professional qualifications.
How does an audit firm help with fraud prevention?
An audit firm’s external, independent review of financial transactions and internal controls makes sustained fraud considerably harder — anomalies that might go unnoticed internally are more likely to be caught by an experienced external reviewer. The regular nature of the engagement also acts as a deterrent against misconduct.
What is the difference between an external audit and an internal audit?
An external audit is an independent examination of financial statements by a firm outside the business, producing an audit opinion for regulatory, lender, or investor purposes. An internal audit is an ongoing review of processes, controls, and risk management conducted for management’s benefit, focused on operational improvement rather than financial statement accuracy.
How have UAE audit requirements changed since Corporate Tax was introduced?
Ministerial Decision No. 84 of 2025 expanded the mandatory audit requirement to include all Tax Groups — a new category not covered by the earlier 2023 decision — while retaining the AED 50 million revenue threshold and the Qualifying Free Zone Person requirement. The FTA’s expanded audit powers under Federal Decree-Law No. 17 of 2025 also mean that businesses with inadequate records face greater exposure during FTA audits than before January 2026.
Need Expert Advice?
Contact the team at Farahat & Co. for professional support and expert insights for businesses operating in the UAE.
How Farahat & Co. Can Help
Farahat & Co. has been an established audit firm in the UAE since 1985, providing external audit, internal audit, tax audit support, forensic investigation, liquidation audit, and due diligence services to businesses across industries and jurisdictions — including approved auditor status across a broad range of UAE free zones.
Contact Farahat & Co. today to discuss your audit requirements.
