Mistakes in VAT returns happen. Whether it’s a missed invoice, a misclassified transaction, or a simple data entry error, the UAE’s Federal Tax Authority (FTA) has established clear procedures to correct these errors. However, the rules governing corrections have undergone significant changes recently, and getting it wrong can be costly.
This guide, brought to you by MACG, explains the correct pathways for amending a VAT return and how recent regulatory updates affect your business.
Step 1: Assess the Error and Your Options
Your first task is to determine the nature of the error to choose the right correction method. Broadly, there are two routes: correcting the mistake in your next VAT return or filing a Voluntary Disclosure (Form VAT 211).
The AED 10,000 Threshold and the “Next Return” Route
For a long time, the key differentiator was the impact on tax payable. If the error resulted in a tax difference of AED 10,000 or less, you could simply correct it in your next VAT return. This method saved businesses from formal procedures for minor mistakes .
The “next return” correction option remains available for small, tax-impacting errors. However, recent regulatory changes have tightened the rules around errors that do not affect the tax due.
When a Voluntary Disclosure is Mandatory
Under the latest amendments to the Tax Procedures Law, effective from January 1, 2026, the rules have become stricter. Previously, errors that did not change the total tax payable—such as misallocating a supply to the wrong Emirate—could be corrected without a formal disclosure. Now, the law states that all errors or omissions in a tax return must be corrected, even if they do not affect the amount of tax due .
For errors that do create a tax difference, the threshold still applies:
If the tax difference exceeds AED 10,000, you must file a Voluntary Disclosure. It is generally mandatory to do so within 20 business days of discovering the error .
If the tax difference is AED 10,000 or less, you can correct it in the next VAT return, provided your business remains registered . This option also now covers some “nil-difference” errors that previously required a disclosure .
Step 2: Filing a Voluntary Disclosure (Form VAT 211)
A Voluntary Disclosure is a formal declaration to the FTA acknowledging an error in a previously filed return.
Step 3: Understand the New Penalty Regime
The penalty framework for VAT corrections has been updated to a simpler, fairer system.
The New Penalty System (Post 14 April 2026)
Voluntary Disclosure (Before Audit Notification): A penalty of 1% per month (or part of a month) on the tax difference, calculated from the day after the original return due date until the date of submission .
Voluntary Disclosure (After Audit Notification) or No Disclosure: A fixed penalty of 15% of the tax difference, plus the 1% monthly charge .
Incorrect Tax Return: A reduced fine of AED 500, which can be waived if the error is corrected before the filing deadline or if the correction does not change the tax due .
Late Payment: A 14% annual penalty, calculated daily from the day after the payment due date (20 business days from the disclosure submission) .
Time Limits for Corrections
A critical change effective January 1, 2026, is the introduction of a five-year statutory limitation period. You generally have up to five years from the end of the relevant tax period to correct errors, claim refunds, or use credit balances. After this period, the right lapses .
Final Thoughts
Correcting a VAT error in the UAE requires a clear understanding of your obligations. The new rules offer clarity and flexibility in some areas but demand greater diligence in correcting errors, even those that do not affect tax liability.
With the introduction of stricter deadlines and new penalty structures, proactive compliance is essential. At MACG, we help businesses navigate these complexities, ensuring your filings are accurate and that any errors are corrected swiftly and effectively.