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Audit Services in Dubai and the UAE

Audit services covering external, internal and compliance audits, signed by auditors licensed to practise in the UAE — prepared under IFRS and accepted by the free zones where our clients operate.

UAE-licensed auditorsIFRS compliantFree zone approvedSigned a month before deadline

An audit is a review of your records, not an investigation of them

That distinction decides what an audit costs you and how long it takes. A company with reconciled monthly books hands over a file and gets a signed opinion in weeks. A company handing over twelve months of bank statements and a folder of invoices is paying us to rebuild its accounting before the audit can even begin.

We are a chartered practice with audit licensed in-house. For clients whose books we also keep, the audit draws on records we already understand — there is no second firm learning your business from scratch, and no reconciling two versions of the same numbers.

For clients who come to us for audit alone, we are equally direct about what we find. If the records will not support an unqualified opinion, you hear that early enough to do something about it, not in the week the report is due.

  • Signed by auditors licensed to practise in the UAE.
  • Accepted by DMCC, DAFZA, JAFZA, SHAMS and other free zone authorities.
  • Prepared under IFRS or IFRS for SMEs, as your entity requires.
  • Independence and confidentiality protocols applied to every engagement.
Audit services in the UAE - professional audit, assurance and compliance from AONE BIZ
Licensed UAE auditors

Audit services we deliver

  • External / statutory audit
  • Internal audit & controls review
  • Compliance audit
  • Financial statement audit
  • Tax audit support
  • Risk assessment
  • Agreed-upon procedures
  • Liquidation audit
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The upside

What a properly run audit gives you

Beyond satisfying the free zone — an opinion that carries weight with the people who matter.

Licence renewal, uninterrupted

Where your zone requires audited statements, we file them well ahead of renewal so nothing cascades into visa and banking status.

Not sure this is the right list for your licence? Our overview of audit firms in the UAE maps every zone to the approved auditor list that governs it.

Credibility with banks

Audited figures materially change how a bank reads a facility application or an account review. Management accounts do not carry the same weight.

A defensible tax position

Audited statements are the strongest support for a corporate tax computation if the FTA opens an assessment.

Investor and buyer readiness

No serious acquirer relies on unaudited numbers. Producing three years retrospectively during a deal weakens your negotiating position.

Controls you can act on

Our management letter names the specific control gaps we found and what to do about them — not boilerplate.

An ICV score built on solid figures

In-Country Value is calculated from audited data. A clean audit is the foundation of a better score.

How we deliver

How we run an audit

Four stages, with the fieldwork sized to the state of your records.

01

Planning & risk assessment

We understand the business, identify where material misstatement is most likely, and agree scope, timing and the information request list.

02

Fieldwork & testing

Substantive testing and controls work across revenue, purchases, payroll, banks, fixed assets and related parties.

03

Review & clearance

Partner review, resolution of any queries with you, and a draft opinion with the management letter.

04

Sign-off & filing

Final signed statements issued and submitted to your free zone authority, with the file archived for the retention period.

Realistic timeline

Audit timeline

Assumes reconciled books at handover. Reconstruction work is scoped and quoted separately.

Five things that slow down a UAE audit, including unreconciled bank accounts and missing stock counts

What makes an audit run long

The state of the records at handover — nothing else comes close. A reconciled file is a review; an unreconciled one is a reconstruction with an audit on the end. The second takes three times as long and costs accordingly.

  1. Week 0

    Engagement & information request

    Scope agreed, engagement letter signed, and the document request list issued.

  2. Weeks 1–2

    Planning and risk assessment

    Business understanding, materiality set, and the audit approach designed around your specific risks.

  3. Then weeks 2–4

    Fieldwork

    Testing across all material balances, with queries raised as they arise rather than in one batch at the end.

  4. Weeks 4–5

    Partner review and clearance

    Draft financial statements and management letter issued for your review.

  5. Finally, weeks 5–6

    Signed and filed

    Final opinion signed and submitted to the relevant authority.

Investment

Audit fees

Driven by transaction volume and the state of the records — not by your revenue.

UAE audit timing and fees - what drives the cost and how long each stage takes

Small Entity

From AED 6,500

Single entity, low transaction volume, books already reconciled.

  • Statutory audit under IFRS for SMEs
  • Signed audit opinion
  • Management letter
  • Free zone submission
  • Seven-year file retention
Request Exact Quotation

Trading / SME

From AED 12,000

Higher volume, inventory or multiple bank accounts.

  • Full IFRS audit
  • Inventory and revenue testing
  • Related-party review
  • Management letter with control findings
  • Authority submission and follow-up
Request Exact Quotation

Group

Custom

Multiple entities requiring consolidation.

  • Consolidated group audit
  • Intercompany elimination
  • Component auditor coordination
  • Transfer pricing alignment
  • Dedicated engagement partner
Request Exact Quotation

Where books require reconstruction before the audit can begin, that work is scoped and quoted separately so you see the two costs clearly. Ranges are indicative for planning and are not a binding offer.

Before you start

What we need to start

The completeness of this list is what determines your fee and your timeline.

What we need from you to start a UAE audit - trial balance, ledgers, bank statements and supporting documents

Requirements & eligibility

  • A valid UAE trade licence for the period under audit.
  • A defined financial year end.
  • Accounting records covering the full period.
  • Access to your accounting system, or an exported backup.
  • Availability of someone who can answer questions on the transactions.
  • Prior year signed statements, where the company is not in its first year.

Documents you will need

  • Trial balance and general ledger for the period.
  • Bank statements and reconciliations for every account.
  • Sales and purchase invoices, and expense documentation.
  • Fixed asset register with additions, disposals and depreciation.
  • Inventory count sheets and valuation, where applicable.
  • Payroll records, WPS files and end-of-service calculations.
  • Loan agreements, lease contracts and related-party agreements.
Which audit do you need

The six engagements people mean when they say “audit”

They are not interchangeable, and asking for the wrong one is the most common reason a submission is rejected.

External / statutory audit

An independent opinion on your annual financial statements under IFRS or IFRS for SMEs, signed by a UAE-licensed auditor. This is what a free zone means when it asks for audited accounts at renewal, and what a bank means when it asks for audited financials.

Financial statement audit

In practice the same engagement as a statutory audit, but the phrase is usually used when the driver is a lender, an investor or a shareholder rather than a licensing authority. Same standard, same opinion, different audience reading it.

Internal audit

Not a legal requirement for most UAE SMEs and not a substitute for an external audit. It examines whether your own controls work — approvals, segregation of duties, stock handling, expense authorisation — and reports to management rather than to the outside world.

Compliance audit

A test of whether the business is doing what a specific rule requires: VAT treatment applied correctly, AML procedures followed, ESR conditions met, licence conditions observed. Scoped to the regulation in question rather than to the whole entity.

Agreed-upon procedures

We perform a defined list of checks you or a third party specify and report the factual findings. No opinion is expressed. Useful for grant conditions, revenue verification, franchise reporting or a specific concern where a full audit is more than the question needs.

Liquidation audit

A closing audit prepared as part of winding the company up, required by most authorities before a licence can be cancelled and the liquidator can issue their final report. We prepare it alongside the liquidation itself where clients want one firm handling both.

Free zone audit

Approved auditors, and why the list matters

The zone does not just want an audit. It wants one it will accept from a firm it recognises.

Several UAE free zones maintain an approved auditor register. If your report arrives signed by a firm that is not on it, the zone does not negotiate — the submission is rejected, and you are back at the start with less time than you had before. We have taken over more than one engagement at that exact point, and it is a bad place to be six weeks from renewal.

Beyond the list, zones differ in what they actually want to see: the reporting framework, whether a management letter is expected, the submission portal, and how long before renewal the file must land. Those details are not published consistently, and they change. Knowing them is most of the value of appointing a firm that files in these zones every month.

DMCC

Audited statements are required annually for renewal and must be filed through the DMCC portal by an auditor on the DMCC approved list. The zone is one of the stricter enforcers — a late or non-conforming submission blocks renewal rather than generating a reminder.

DAFZA & JAFZA

Both require audited financial statements for licence renewal. JAFZA entities holding warehousing or trading licences frequently need inventory verification as part of the fieldwork, which is worth planning for rather than discovering mid-audit.

SHAMS & Sharjah zones

SHAMS requires audited accounts for renewal across most licence categories. Sharjah zones are generally less prescriptive about the framework than DMCC, but no less firm about the deadline.

IFZA & Meydan

Audit requirements vary by licence category and have been extended in recent years rather than reduced. If you were told at incorporation that no audit was needed, that is worth re-checking before you rely on it this cycle.

DIFC & ADGM

Both common-law jurisdictions require full IFRS financial statements audited by a registered auditor, with tighter filing rules and a shorter tolerance for delay than the commercial free zones.

Mainland (DED)

There is no blanket annual audit filing for every mainland LLC, but Commercial Companies Law requires proper books, and banks, investors and the FTA request audited accounts often enough that most established mainland businesses produce them anyway.

Requirements change by zone and by licence category. Send us your trade licence and we will confirm what applies to your entity this year rather than in general.

Timing

When to start, counting backwards from your renewal

Almost every expensive audit we see started too late, not too badly.

Free zone audit deadlines across the UAE, counting backwards from your financial year end

Most UAE free zones expect audited statements within three to six months of your financial year end, and tie acceptance to your licence renewal date rather than to a fixed national deadline. That means your deadline is specific to your entity, and the only way to know it is to read your own licence.

Working backwards from renewal, here is the schedule we hold clients to:

  • Year end plus 2 weeks — close the books and reconcile every bank account. Nothing else can start properly until this is done.
  • Year end plus 6 weeks — hand the file to the auditor. At this point the engagement is a review, and it prices like one.
  • Year end plus 10 weeks — fieldwork complete, queries answered, draft statements issued.
  • Year end plus 12 weeks — signed opinion and management letter, submitted to the authority.
  • Renewal date — arrives with the filing already accepted, which is the entire point.

Miss the six-week handover and each subsequent stage compresses. Miss it by a quarter and you are paying for reconstruction, not audit. The fee difference between those two engagements is routinely two to three times — and the stress difference is larger.

A lapsed licence is not a paperwork problem either. It cascades into visa status, bank account operation and, in some zones, a fine that grows monthly. That is why we would rather chase you in month two than rescue you in month eleven.

Why AONE BIZ

Why appoint AONE BIZ as auditor

A licensed opinion is the minimum. What differs is how the engagement is run.

Why appoint AONE BIZ as your UAE auditor - licensed auditors, in-house audit team and free zone accepted reports

Licensed and accepted

Our opinions are signed by UAE-licensed auditors and accepted by the free zones where our clients hold licences.

A partner reviews your file

Not just signs it. On engagements this size the partner who met you is the partner who reads the work.

Signed ahead of deadline

We work backwards from your renewal date with real margin, so an audit never becomes the reason a licence lapses.

Bookkeeping under the same roof

Where we keep your records too, the audit is faster and materially cheaper — one set of numbers, one team.

A management letter worth reading

Specific control findings with a recommended fix, not a generic template with your name at the top.

Joined up with your tax position

The statements we sign and the corporate tax return we file tell the same story, because they come from the same file.

Coverage

Where we audit across the UAE

Dubai, Sharjah, Abu Dhabi and the northern emirates — approval is what matters, not distance.

Map of where AONE BIZ audits across the UAE, showing Dubai, Sharjah, Abu Dhabi and the Northern Emirates with free zone approvals listed

We are based in Dubai with a second office at Sharjah Media City, and we sign audits for companies licensed anywhere in the country. What determines whether we can act for you is free zone approval, not distance.

  • Dubai — mainland and every major free zone, from our head office at Al Qiyadah.
  • Sharjah — SHAMS and Sharjah mainland, from our office in Sharjah Media City.
  • Abu Dhabi — we act for Abu Dhabi mainland and ADGM companies from Dubai, with fieldwork arranged on site where the engagement needs it.
  • Northern emirates — RAKEZ, Ajman and Umm Al Quwain.

Our approvals cover DMCC, JAFZA, DAFZA, IFZA, Meydan, SHAMS and RAKEZ. If you are unsure whether we hold the approval your authority requires, send the licence and we will confirm before quoting rather than after.

How to choose an audit firm in the UAE

Most comparisons come down to fee, which is the least reliable basis — the number moves once work starts if the quote assumed clean records. Four questions separate firms more usefully.

  1. Are you on my free zone’s approved register? Ask for the reference for your specific zone. An audit from an unapproved firm can be rejected at submission — see why the register matters.
  2. Have you seen my trial balance? A price given without it is an estimate that will be revised.
  3. Who signs the opinion? Some firms subcontract the signature.
  4. What if my books need reconciling first? A straight answer up front beats a low headline.

We answer all four before an engagement letter. What actually moves the number is set out in our guide to audit fees in Dubai, and if you need controls work rather than an opinion, that is internal audit.

Choosing between audit firms in Dubai and across the UAE

Search for audit firms in Dubai and you will find several hundred, ranging from the Big Four to one-room operations that sign whatever is put in front of them. The useful distinctions are narrower than the choice suggests, and only three of them matter.

First, approval. Free zones maintain approved auditor lists, and an audit signed by a firm not on your zone’s list will be rejected at renewal. Check the list before you engage, not after. Second, whether the firm audits companies like yours — a practice built around large groups will price you badly and understand you slowly. Third, whether the partner signing your opinion has actually read your file.

We are a chartered practice offering audit services in Dubai and audit services in the UAE more broadly, including Sharjah and Abu Dhabi. Among auditing companies in Dubai we are deliberately mid-sized: large enough to sit on the approved lists that matter, small enough that a partner reads your file. Our guide to changing your auditor covers the mechanics if you are already engaged elsewhere, and what an audit actually costs covers fees without the evasion.

Free zone audit deadlines, and what missing one actually does

There is no single national audit deadline in the UAE. Each authority sets its own, and almost all of them run from your financial year end rather than a fixed calendar date. Two companies in the same building can have deadlines six months apart.

The table below is a planning aid, not a substitute for your licence. Authorities change their rules, and several publish nothing at all — where that is the case we say so rather than invent a figure.

AuthorityAudited accounts dueWhat missing it does
DMCCWithin 180 days of your financial year end, via the member portalBlocks licence renewal; auditor must be on the DMCC approved list — full guide
DDA / TECOM (Media City, Internet City, Knowledge Park, Studio City, Design District, DIAC, DSP, DPC, DOC)Within 6 months of year end — 30 June for a 31 December closePenalties apply and renewal is affected — full guide
JAFZACommonly within 90 days of year endTied to renewal; portal sanction — full guide
DAFZACommonly within 3 months, and required at licence renewalUpdated trade licence not issued until filed
DIFCPublished guidance varies by entity type and turnover — confirm directlyRegulated environment; tighter filing rules than commercial zones
SAIF ZoneRequired at renewal; commonly 6 months for FZE and FZCUpdated trade licence withheld — SAIF Zone setup
RAKEZRequired at renewal, commonly within 6 monthsFinancial penalty and suspension of services on repetition — RAKEZ setup
Hamriyah (HFZA)Required on commercial licence renewalUpdated trade licence not issued
DSOFinancial statement and liquidation report required for renewal and clearanceRequest held; late renewal fines accrue
IFZA / MeydanVaries by licence category, and has been extended in recent years rather than reducedRe-check before relying on advice given at incorporation — full guide
SHAMS and several Sharjah / Ajman / UAQ zonesAccounts must exist and be retained; not always collected annuallyProduce on request; still required for the 0% claim — full guide
Mainland (DED)No blanket annual filing requirementCommercial Companies Law still requires proper books; banks, investors and the FTA request audited accounts routinely
The important correction: in most zones the consequence of filing late is not a fine you can absorb. It is a blocked licence renewal — which in turn affects visa status, establishment card validity and, eventually, your bank account. That is why we diarise from the year end rather than the deadline. See what to do if you have already missed one.

Your audit deadline is not your corporate tax deadline

Companies plan for one and miss the other constantly. Your corporate tax return is due nine months after your year end. Most zone audit deadlines fall three to six months earlier. One audit can support both — but only if it is planned to the earlier date.

Audit services across all seven emirates

We audit mainland and free zone companies throughout the UAE. Where we hold a physical presence we say so; where we do not, we say that too.

Audit firms in Dubai

Our base. Mainland DED companies and free zone entities across DMCC, DAFZA, JAFZA, DDA/TECOM, IFZA, Meydan, DSO, DWTC and Dubai South. Most of our work sits here.

Audit firms in Abu Dhabi

We serve Abu Dhabi mainland, ADGM and the Abu Dhabi free zones including Masdar City and KIZAD, and we handle ICV certification for ADNOC and government tenders. We do not maintain an Abu Dhabi office and would rather say so plainly — see how we serve Abu Dhabi clients.

Audit services in Sharjah

A genuine office at Sharjah Media City. We audit SHAMS, SPC, SAIF Zone, Hamriyah and Sharjah mainland companies — see our Sharjah practice.

Audit services in Ajman, Umm Al Quwain, Ras Al Khaimah and Fujairah

The northern emirates zones — Ajman Media City, Ajman Free Zone, UAQ FTZ, RAKEZ, RAK ICC, Fujairah Free Zone and Creative City — are served from Dubai and Sharjah. For an annual audit that is rarely a constraint: the fieldwork is largely on records, not premises.

Approved auditor status: what to check before you appoint anyone

Most free zones maintain a list of auditors whose reports they will accept. Submitting a report signed by a firm not on your zone’s list means the submission is rejected and you commission a second audit, under deadline pressure, at a second fee.

Three checks, in this order, whichever firm you are considering:

  1. Ministry of Economy registration. The baseline. A firm not registered to practise cannot sign an audit opinion in the UAE at all.
  2. Your specific zone’s list. Ask for it in writing, and verify against the zone’s own published list rather than the firm’s website. Lists change.
  3. Whether the signing partner will actually read your file. Not a regulatory question, but the one that decides whether the audit is useful or merely compliant.

We are registered with the Ministry of Economy as licensed auditors, and our reports are accepted across the major UAE free zones. If your zone requires a firm on its own approved panel, ask us directly about that zone and we will tell you plainly whether we are on it — rather than listing zones and leaving you to discover the answer at submission. Our guide to DMCC approved auditors explains how these lists work in practice.

Every audit engagement, in detail

Each engagement has its own page, because the questions differ:

  • Statutory audit — the IFRS financial statement audit your licence and 0% claim depend on
  • External audit — the independent opinion banks, zones and investors ask for
  • Internal audit — controls and risk, reporting to your board
  • Tax audit and FTA support — when the Federal Tax Authority examines your returns
  • Revenue audit — verifying reported income for cash businesses, franchises and revenue-share contracts
  • Interim audit — mid-year assurance, and a way out of the year-end crush

Not sure which you need? How to choose an audit firm sets out the questions to ask us and everyone else on your shortlist.

Questions

Frequently asked questions

Straight answers, with the caveats that actually matter.

DMCC, DAFZA, JAFZA and SHAMS are among the zones that require audited financial statements for annual licence renewal. Requirements change and zones have tightened rather than relaxed them, so confirm with your own authority each year rather than relying on what was true at incorporation.

No. The opinion must be signed by an auditor licensed to practise in the UAE, and many free zones maintain an approved auditor list. Submitting a report from a firm not on that list means it is rejected and you start again.

Fees are driven by transaction volume and the state of the records, not your revenue. A company with clean monthly bookkeeping is a review exercise. A company handing over a year of unreconciled statements is a reconstruction exercise and is charged accordingly — often two to three times more.

We tell you early, explain precisely why, and set out what would need to change. Sometimes it is fixable within the engagement; sometimes it is not, and a qualified opinion is the honest outcome. What we will not do is sign something the evidence does not support.

Yes, and it is common for SMEs in the UAE — but independence safeguards apply and are documented. Different staff handle each engagement and the audit partner is independent of the accounting work. For larger or regulated entities we will advise where a separate auditor is the better course.

Hand over within six weeks of your financial year end and the audit is comfortable. Start eight weeks before a renewal deadline with unreconciled books and it becomes expensive and stressful for everyone.

Keep exploring

Related services

Most clients pair this service with one or more of the following.

Accounting & Bookkeeping

Clean monthly records are what make an audit fast and cheap rather than a reconstruction.

UAE Corporate Tax

Audited statements are the strongest support for a corporate tax computation under assessment.

ICV Certification

Your ICV score is calculated from audited figures. We prepare both.

Renewal coming up?

Tell us your free zone, year end and roughly where the bookkeeping stands. We will tell you what is required and what it will take.

Talk to us

Start with a free, no-obligation consultation

Send us your trade licence, financial year end and an honest description of your record-keeping. We will quote the audit — and any reconstruction — separately and clearly.

  • One business hour response during working days.
  • Fixed, itemised quotations — government fees shown separately from our fee.
  • One named consultant from first call through to licence, visa and first filing.
  • No obligation. If the UAE is not right for you yet, we will say so.

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    We reply within one business hour, Monday to Friday. Your details are never sold or shared.

    Approved auditors by free zone

    Each zone accepts reports from a different set of firms, and the registers change. These guides cover what each authority requires and how to verify a firm before you appoint them: DMCC, JAFZA, SAIF Zone, DIFC, Dubai South (DWC) and Sharjah. Choosing between firms is covered in how to choose an audit firm in Dubai and audit firms in Abu Dhabi.

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