TRW & Co · VAT compliance
VAT Health Checks and Compliance Reviews in the UAE

A VAT health check UAE businesses run before the FTA arrives tests registration, invoices, place of supply, zero-rating, input tax recovery and returns against the law in force for each period. Found early, most errors can be corrected cheaply; found by an auditor, they attract a fixed 15% penalty on top of monthly charges.
Key pointSince 2026, a review is also a routing exercise: each finding must be matched to the correct correction route, a later return or a voluntary disclosure, and acted on before any audit notice to avoid the fixed 15% post-notification penalty.
At a glance
Purpose
Find and fix VAT errors in registration, invoicing, zero-rating, input tax and returns before an FTA audit, while lower pre-audit penalties still apply.
Two correction routes
Since 1 January 2026, errors in cases the FTA specifies need a voluntary disclosure; others can be corrected in a later tax return.
Disclosure cost
A voluntary disclosure costs 1% a month on the tax difference; after an audit notice a fixed 15% is added under the April 2026 penalty rules.
New 2026 tests
Supplier verification and employee-cost rules from 1 October 2026, and five-year limits on credit balances, now form part of any thorough review.
Who does what
Accounting fieldwork is delivered with A&A Consultancy; TRW & Co advises on contested positions, correction strategy, penalties and disputes.
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The short answer: what a VAT health check UAE businesses need actually tests
A VAT health check UAE businesses commission is a structured review of their VAT position, carried out before the Federal Tax Authority looks. It tests whether the business is registered correctly, whether invoices and returns are right, whether input tax was recovered lawfully and whether the records would survive an audit. Its real value is timing: errors found before an audit notice can be corrected at a much lower cost.
The rules make that timing explicit. Under the penalty schedule in force since 14 April 2026, a voluntary disclosure costs 1% a month on the tax difference; once the FTA has notified an audit, a fixed 15% is added. Since 1 January 2026, many errors can also be corrected in a later return rather than by disclosure, but only if they are found.
This guide, current as of October 2026, sets out what a review covers, how findings turn into corrections, the mistakes it usually uncovers and a self-review checklist. For the core rules, see our page on VAT in the UAE.

The rules a review measures you against
The benchmark is the law as it stands for each period reviewed, which matters because several rules changed recently. The main instruments, all on the FTA's legislation page, are:
- Federal Decree-Law No. 8 of 2017 on Value Added Tax and its Executive Regulation, amended by Federal Decree-Law No. 16 of 2025 from 1 January 2026. Those amendments removed reverse-charge self-invoicing, limited the carry-forward of excess recoverable tax to five years and allowed the FTA to deny input tax linked to evasion where the buyer knew or should have known.
- Federal Decree-Law No. 28 of 2022 on Tax Procedures, amended by Federal Decree-Law No. 17 of 2025 from 1 January 2026, which governs records, audits, refunds, voluntary disclosures and the new option to correct certain errors in a later return.
- Cabinet Decision No. 40 of 2017 on administrative penalties, rewritten from 14 April 2026 by Cabinet Decision No. 129 of 2025.
- Cabinet Decision No. 149 of 2026, amending the VAT Executive Regulation, with most changes effective from 1 October 2026, alongside new FTA decisions on supplier verification and employee costs from the same date.
A review of 2024 and 2025 periods applies the old penalty and correction rules to the facts of those periods, but any correction made now follows the current procedure. Getting that split right is a legal question as much as an accounting one.
What a VAT health check UAE review covers
A full review samples transactions across each area below. A targeted review focuses on the areas with the most exposure, such as exports, property or a recent restructuring.
| Area | What is tested | Typical finding |
|---|---|---|
| Registration and tax record | Registration date against the AED 375,000 threshold, tax group membership, licence and activity details on EmaraTax | Late registration; tax record not updated after a change of name, activity or manager |
| Tax invoices and credit notes | Mandatory particulars, issue within 14 days, AED values, credit note references | Missing customer TRN; foreign-currency invoices without AED VAT; late credit notes |
| Output tax and emirates | Rate applied, date of supply, emirate allocation, deemed supplies | Sales reported in the wrong emirate; gifts and staff benefits not treated as deemed supplies |
| Place of supply | Where services are supplied, special rules for real estate, transport, telecoms | Services to overseas clients zero-rated without meeting the conditions |
| Zero-rated and exempt supplies | Export evidence, education and healthcare conditions, residential property, financial services | Exports without customs and commercial evidence; exempt supplies treated as zero-rated |
| Input tax | Valid tax invoice, business use, blocked costs, apportionment, supplier verification | Recovery on entertainment or personal-use vehicles; no partial-exemption calculation |
| Reverse charge and imports | Imported services, imported goods, domestic reverse charge sectors | Imported software and consultancy not declared; customs VAT not matched to declarations |
| Returns and reconciliation | Return boxes against the ledger, financial statements and customs data | Unexplained differences between turnover in the accounts and in returns |
| Records and systems | Retention, Arabic availability, FTA audit file export, controls | Off-system invoicing; manual journals to VAT accounts |
The deeper rules on input tax, apportionment and the 2026 verification duty are in our guide to VAT returns and input tax recovery.
How the review works in practice
- Scope the periods and risks. Agree which tax periods to review, usually those still open to FTA assessment, and the business lines with the most exposure.
- Collect the data. Filed returns, the general ledger, sales and purchase listings, customs declarations, key contracts, the EmaraTax tax record and any prior FTA correspondence.
- Reconcile the totals. Tie return boxes to the ledger and the ledger to the financial statements, and explain every material difference.
- Sample transactions. Test invoices, credit notes, imports, exports and expense claims against the legal conditions for each treatment.
- Quantify and grade findings. Calculate the tax difference for each issue by period and rank it by amount, likelihood of challenge and whether it is still recurring.
- Decide the correction route. For each error, decide whether it must be disclosed, can be corrected in a later return, or needs no correction because the tax position is defensible.
- Fix the cause. Change the tax code, invoice template, contract wording or approval step that created the error, so it stops recurring.
When to commission a VAT health check UAE review
There is no statutory trigger, but certain events reliably create VAT errors. A VAT health check UAE finance teams schedule around these events tends to find problems while they are still small:
- Growth past the registration threshold or the first year after registration, when templates and tax codes are still new.
- A new revenue stream, such as exports, property income, subscriptions or services to overseas clients, each with its own place-of-supply or zero-rating conditions.
- A restructuring: a tax group formed or changed, a business transferred as a going concern, a branch opened or a move into or out of a designated zone.
- A system change, such as a new ERP or the move to e-invoicing, where tax codes and master data are migrated.
- Before a refund claim, because large refunds attract verification and the FTA may extend its review to other periods.
- Before a transaction, where a buyer's due diligence will test the same points and price any exposure.
E-invoicing is a particular reason to act in 2026 and 2027. With the next phase going live on 1 July 2027, and government entities from 1 October 2027, invoice data will reach the FTA close to real time, and template or tax-code errors will be visible from the first day. Our guide to UAE e-invoicing sets out the timetable.
From findings to corrections: disclosure or a later return
Since 1 January 2026, the amended Tax Procedures Law gives two correction routes. Errors in the cases the FTA specifies must still be corrected by voluntary disclosure; other errors can be corrected in a later tax return. The FTA's guidance defines which route applies, so each finding should be mapped to a route rather than defaulting to a disclosure.
Where a disclosure is required, the cost depends on time. The penalty is 1% a month on the tax difference, running from the day after the original return was due until the disclosure is filed. Tax revealed by a disclosure must be paid within 20 business days of submission, or late-payment penalties of 14% a year, charged monthly, start to run. An incorrect return that is corrected without any change to the tax due carries no penalty if handled properly.
Not every finding is an error. Some are positions the business can defend, for example on place of supply or the scope of an exemption. A good health check separates clear errors from arguable positions and records the reasoning, so that if the FTA later disagrees there is a documented basis for a reconsideration request. The consolidated penalty table is published by the Ministry of Finance, and our guide to VAT penalties explains it.
Legal privilege can matter. Where a review may lead to a dispute, consider structuring the legal analysis of contested positions separately from the accounting workpapers, so that advice on risk and strategy is not mixed with factual reconciliations that the FTA may later request.
An illustrative scenario
Illustrative only; the parties are generic. A Dubai consultancy commissions a VAT health check UAE review after rapid growth. Three findings emerge. First, it zero-rated advice to a foreign client whose managers spent weeks in Dubai during the project, so the "outside the State" condition for zero-rating services was doubtful. Second, it never accounted for reverse charge on software subscriptions bought from overseas. Third, it recovered input tax on client entertainment.
The reverse-charge omission has no net tax effect because the VAT would also be recoverable, so it is a reporting error to correct through the route the FTA specifies. The entertainment claims are a clear error and are corrected with the related tax paid. The zero-rating question is arguable on the facts; the company takes advice, documents the client's presence and decides to standard-rate future similar contracts and correct the doubtful period.
Because every correction is made before any audit notice, the business avoids the fixed 15% penalty and fixes the underlying contract terms and tax codes at the same time.
Common mistakes a review uncovers
Treating exempt supplies as zero-rated
Both mean no VAT on the sales invoice, so the error is invisible in billing. The difference shows up in input tax: costs linked to zero-rated supplies are recoverable, costs linked to exempt supplies are not. Businesses with residential leasing, certain financial services or local passenger transport often over-recover as a result. Our guide to zero-rated supplies explains the distinction.
Export zero-rating without the evidence
Goods must leave the UAE within the permitted period and the exporter must hold both official and commercial evidence, such as customs exit documents and a bill of lading or air waybill. Ex-works sales where the customer collects are the riskiest. Without the evidence, the FTA can treat the supply as a local sale at 5%, and the tax comes out of the seller's margin.
Recharges that are not true disbursements
Costs passed on to clients are only outside VAT if they meet the FTA's disbursement conditions, including that the client received the supply and the invoice is in the client's name. Most recharges of travel, couriers and subcontracted work are reimbursements that follow the VAT treatment of the main service. See our guide to VAT on disbursements.
Input tax without a valid tax invoice or verification
Recovery requires a tax invoice that meets the legal requirements, and from 1 October 2026 documented verification of suppliers and supplies under the FTA's new decision. Claims based on pro forma invoices, statements or invoices addressed to another group company are frequent findings. Fix the purchase-to-pay process so that invalid invoices are rejected at entry rather than discovered later.
Ignoring old credit balances
Since 1 January 2026, excess recoverable tax and refund rights lapse after five years. A transitional window for older balances runs until the end of 2026. A health check should list every credit balance by age and decide whether to claim, offset or write it off before rights expire.
Cross-border businesses and groups
Groups with operations in India, Saudi Arabia, the UK or Singapore often run regional shared-service centres that process UAE invoices. A VAT health check UAE groups commission should test whether those centres apply UAE rules, not home-country habits: for example, issuing invoices in the UAE format, accounting for the reverse charge on intra-group services billed from abroad and keeping records available in the UAE on request.
Intra-group recharges deserve special attention. Management fees, shared IT costs and seconded staff can be taxable supplies, reverse-charge imports or, where a tax group exists, disregarded. The answer also feeds into transfer pricing and corporate tax, so findings should be shared with the team handling corporate tax rather than corrected in isolation. The FTA's VAT guides and public clarifications are the first reference point for each issue.
A VAT health check UAE self-review checklist
Before commissioning a full review, a finance team can test these points itself:
- Do turnover figures in the returns reconcile to the audited financial statements for each year, with differences explained?
- Is the EmaraTax tax record current for name, licence, activities, address, authorised signatory and bank details?
- Does every sales invoice template show the required particulars, TRNs and VAT in AED?
- Is each zero-rated sale backed by export or eligibility evidence on file, not just a customer address?
- Are imported services and goods declared under the reverse charge each period?
- Are blocked costs such as entertainment and personal-use vehicles excluded from recovery automatically?
- If the business makes exempt supplies, is input tax apportioned and the annual adjustment done?
- Can the system produce an FTA audit file, and does it reconcile to the returns?
- Are credit balances older than five years identified before the transitional window closes?
If several answers are "no" or "not sure", a structured review is likely to pay for itself.
How we help
The accounting fieldwork for a VAT health check UAE engagement, including reconciliations, transaction sampling and return preparation, is delivered with our group company A&A Consultancy. TRW & Co covers the legal and regulatory side: interpreting the law for contested positions, choosing between disclosure and return correction, advising on penalties and waivers, and handling reconsideration and tax disputes.
TRW & Co is not a registered tax agent or auditor; we work alongside registered tax agents, and with locally licensed advocates where court representation is needed. If an audit has already started, see our guide to FTA tax audits, or contact our Dubai team at info@trw.co or +971 58 942 1012.
Frequently asked questions
01What is a VAT health check?
It is a review of a business's VAT compliance across registration, invoicing, output tax, place of supply, zero-rated and exempt supplies, input tax recovery, reverse charge, returns and records. The reviewer reconciles returns to the ledger and financial statements, samples transactions and quantifies any tax differences. The output is a graded list of findings, the correction route for each and the process fixes needed to stop errors recurring. It is voluntary and is usually done before an FTA audit, after a restructuring or when systems change.
02How often should a UAE business do a VAT health check?
There is no legal requirement. Many businesses review annually, aligned with the financial statements audit, and add a targeted review after a significant change such as a new revenue stream, an acquisition, a move into a designated zone or a system migration. Businesses with high export volumes, property, partial exemption or domestic reverse-charge goods carry more risk and often review more frequently. The 2026 changes to correction routes, penalties and supplier verification are a good reason to review now.
03Do I have to disclose every error a health check finds?
No. Since 1 January 2026, errors in the cases the FTA specifies must be corrected by voluntary disclosure, while other errors can be corrected in a later tax return. Some findings are not errors at all but defensible positions, which should be documented rather than disclosed. The key is to map each finding to the right route and act before any audit notice, because a disclosure made after the FTA notifies an audit attracts an additional fixed 15% penalty.
04What documents are needed for a VAT health check?
Expect to provide filed VAT returns and working papers, the general ledger, sales and purchase listings or an FTA audit file, sample tax invoices and credit notes, customs import and export declarations, key customer and supplier contracts, financial statements, the EmaraTax tax record and any previous FTA correspondence, clarifications or disclosures. For zero-rated sales, the export and eligibility evidence is essential. For input tax, the reviewer will also look at supplier verification files for purchases after 1 October 2026.
05Can a health check reduce penalties already imposed?
Sometimes. A review may show that a penalty was calculated on the wrong dates or amounts, which supports a reconsideration request within the statutory period. Where a penalty is correct, a waiver or instalment request may be possible under the Cabinet decision governing those requests, subject to its conditions. The review also matters for future penalties, because correcting errors before an audit notice keeps them in the lower pre-audit penalty band.
06Who carries out the health check, TRW & Co or A&A Consultancy?
The accounting fieldwork, including reconciliations, sampling and return corrections, is delivered with our group company A&A Consultancy. TRW & Co covers the legal and regulatory side: analysing contested positions, deciding between disclosure and return correction, advising on penalties and waivers, and handling reconsideration and disputes. TRW & Co is not a registered tax agent or auditor and works alongside registered tax agents.
Sources and official materials
- Federal Tax Authority: Legislation — VAT Law, Tax Procedures Law, Executive Regulations and 2025 amendments
- Cabinet Decision No. 40 of 2017 and its amendments (Ministry of Finance, consolidated) — VAT penalty tables applying from 14 April 2026
- FTA: VAT guides, references and public clarifications — Current FTA guides and clarifications, including on 2026 amendments
- FTA: VATP046 Amendments to the VAT Decree-Law — FTA explanation of the 2024 and 2025 VAT Decree-Law amendments
- Federal Tax Authority: Value Added Tax — VAT services, returns and voluntary disclosure on EmaraTax
General information only, current as at 27 October 2026. It is not legal advice and does not create a lawyer–client relationship. UAE law differs between the onshore jurisdiction, the DIFC, ADGM and the free zones, and changes frequently; check current official sources and take advice on the facts of your matter.



