Published: 28 October 2026
Author: Tax Falcon UAE
Category: FTA Penalties & Compliance
Introduction
If you run a business in the UAE, preparing for a Federal Tax Authority (FTA) tax audit is essential. Businesses need to maintain accurate tax records, submit correct returns and ensure that their supporting documents are readily available.
Recent regulatory developments in 2026 have increased the importance of supplier verification, employee benefit documentation and timely tax payments.
Whether you operate a mainland LLC, a free zone company or a branch of a foreign entity, understanding the audit process can help you identify compliance gaps before they become costly problems.
What Is an FTA Tax Audit?
An FTA tax audit is a formal examination of a business’s tax records, returns and financial statements by the Federal Tax Authority.
The FTA may review VAT, Corporate Tax and Excise Tax obligations, compare tax returns with accounting records, examine invoices and reconcile bank statements with reported revenue.
The authority uses a risk-based approach to identify businesses that may require closer examination. An audit may cover one tax type or several tax obligations at the same time.
Who Can Be Audited by the FTA?
Any business registered with the FTA may be subject to a tax audit. This includes:
- VAT-registered businesses.
- Corporate Tax registrants.
- Qualifying Free Zone Persons (QFZPs).
- Tax groups.
- Excise Tax registrants.
A free zone company does not automatically become exempt from an FTA audit because it qualifies for the 0% Corporate Tax rate on qualifying income. Registration, reporting and record-keeping obligations remain important.
Key UAE Tax Audit Developments in 2026
1. Supplier Verification Requirements
FTA Decision No. 13 of 2026 is identified in the source article as introducing supplier verification requirements effective from 1 October 2026.
Businesses should review their supplier due diligence procedures and maintain evidence supporting the identity and legitimacy of suppliers, the commercial rationale for transactions and the relevant supporting documentation.
The source article identifies different verification requirements based on supplier spending thresholds, including enhanced due diligence for purchases exceeding AED 375,000 annually.
Businesses should confirm the applicable requirements under the official decision before implementing their procedures.
2. Input VAT on Employee Expenses
FTA Decision No. 17 of 2026 is identified in the source article as addressing input VAT recovery on certain employee expenses.
The article lists categories such as business-related employee transport, food in remote locations, work-required accommodation, temporary accommodation for new employees, work-related phones and internet, and business parking.
Businesses should maintain valid tax invoices, written employment policies and supporting records for any input VAT they recover on employee expenses.
3. Tax Penalties and Late Payments
The source article discusses Cabinet Decision No. 129 of 2025 and the revised penalty framework applicable from 14 April 2026.
Late payments, incorrect returns, late registration and late filing may result in financial penalties. Businesses should review their tax obligations and applicable deadlines to reduce the risk of unnecessary costs.
How to Prepare for an FTA Tax Audit
Step 1: Conduct an Internal Compliance Review
Reconcile VAT returns with the general ledger, trial balance and financial statements. Review Corporate Tax returns against accounting records and identify any inconsistencies that require investigation.
Step 2: Review Supplier Verification Procedures
Maintain a structured supplier verification process. Organise supplier identification documents, business details, purchase records and evidence of due diligence where required.
Step 3: Review Employee Benefit Documentation
Check whether employee-related expenses claimed for input VAT recovery meet the applicable conditions. Keep written policies, valid tax invoices and supporting records.
Step 4: Reconcile Bank Accounts
Ensure that business bank transactions are properly recorded in the accounting system. Investigate unexplained differences between bank statements, declared revenue and accounting records.
Step 5: Organise Your Tax Documents
Keep the following documents organised and accessible:
- Sales and purchase tax invoices.
- General ledger and trial balance.
- Financial statements and audit reports.
- Business bank statements.
- Customer and supplier contracts.
- Transfer Pricing documentation, where applicable.
- Related-party transaction agreements.
- Supplier verification records.
- Employee benefit policies and supporting documents.
- Shareholder agreements and loan documentation.
Step 6: Review Related-Party Transactions
Related-party and connected-person transactions must comply with applicable Transfer Pricing requirements, including the arm’s length principle.
Review intercompany charges, management fees, loans and other related-party transactions. Maintain supporting calculations, agreements and documentation explaining how prices were determined.
Step 7: Assess Whether a Voluntary Disclosure Is Required
If an internal review identifies errors in previously filed tax returns, assess whether a voluntary disclosure is appropriate under the applicable rules.
Seeking professional advice early can help businesses understand their correction obligations and potential penalty exposure.
Common Mistakes to Avoid During an FTA Audit
1. Claiming input VAT without proper invoices
Ensure that tax invoices contain the required information and support the input VAT claimed.
2. Failing to maintain supplier verification records
Keep appropriate evidence of supplier due diligence and transaction checks.
3. Mixing personal and business expenses
Separate personal expenditure from business expenses and assess deductibility under the applicable Corporate Tax rules.
4. Ignoring Transfer Pricing requirements
Review related-party transactions and maintain appropriate documentation to support arm’s length pricing.
5. Missing tax filing and payment deadlines
Track filing dates and payment obligations to reduce the risk of penalties.
6. Failing to organise tax records
Maintain complete, accurate and accessible records for the applicable statutory retention period.
7. Relying on informal employee benefit arrangements
Document employee benefits and retain supporting evidence for any related input VAT claims.
How Tax Falcon UAE Can Help
Tax Falcon UAE supports businesses with tax compliance and audit preparation services.
Our services include:
- Pre-Audit Health Checks: Reviewing VAT and Corporate Tax returns against accounting records and supporting documents.
- Supplier Verification Support: Helping businesses establish documented supplier due diligence procedures.
- Employee Benefit VAT Reviews: Reviewing employee expense arrangements and supporting records.
- Transfer Pricing Documentation: Supporting related-party transaction analysis and applicable documentation requirements.
- FTA Audit Support: Assisting with document preparation and communication during the audit process.
- Voluntary Disclosure Support: Helping businesses assess and address errors identified in previous tax filings.
Preparing in advance can help businesses identify potential issues and organise the documentation needed to respond to FTA queries.
Frequently Asked Questions
How far back can the FTA audit my business?
The applicable audit and record-retention periods depend on the relevant tax legislation and circumstances. Businesses should confirm the statutory periods that apply to their tax obligations and any extensions.
What happens if the FTA identifies errors during an audit?
The FTA may issue a tax assessment for additional tax due and apply relevant administrative penalties. Businesses should review the assessment and consider the available reconsideration or dispute procedures within the applicable deadlines.
Can the FTA question input VAT claims even when a supply was genuine?
Input VAT recovery depends on the applicable VAT legislation and the circumstances of the transaction. Businesses should retain valid invoices and appropriate supporting evidence, including supplier due diligence where required.
Can free zone companies be audited?
Yes. Free zone companies, including Qualifying Free Zone Persons benefiting from the 0% Corporate Tax rate on qualifying income, remain subject to applicable tax compliance and record-keeping requirements.
Should a business correct errors before an audit?
If errors are identified in previous returns, the business should promptly assess its correction obligations and whether a voluntary disclosure is required or appropriate under the applicable rules.
Get Audit-Ready with Tax Falcon UAE
Do not wait for an FTA audit notification to review your tax records. A proactive compliance review can help identify documentation gaps, inconsistencies and potential tax risks.
Tax Falcon UAE supports businesses with VAT, Corporate Tax, Transfer Pricing and tax audit preparation.
Contact us:
- Email: support@taxfalconuae.com
- Website: https://taxfalconuae.com
- Office: Level 1, Yas Mall, Yas Island, Abu Dhabi, UAE
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