Common VAT Errors and How to Avoid Them in the UAE

By Rajan Rauniyar

|

Updated on: Oct 22nd, 2025

|

17 min read

social iconssocial iconssocial iconssocial icons

VAT errors in the UAE can result in penalties and cash flow issues if not corrected promptly. Businesses must understand VAT error correction procedures, report errors accurately, and follow FTA guidelines to ensure compliance.

Key Takeaways:

  • VAT errors often arise from poor record-keeping, misunderstanding VAT rules, or incorrect VAT return filing.
  • Missing VAT registration, incorrect invoicing, and late return submissions are common mistakes.
  • Proper VAT records must be maintained for a minimum of five years to avoid penalties.
  • Reverse Charge Mechanism (RCM) must be applied correctly for imports to ensure compliance.
  • Late filing of VAT returns results in fines; voluntary disclosure can help reduce penalties.

Why do VAT Errors Happen in the UAE?

VAT errors in the UAE typically result from negligence, poor compliance behaviours or a basic misunderstanding of requirements from the FTA. VAT errors are made when businesses are reporting VAT errors, when they are applying VAT errors and corrections to their accounts, or more seriously when the business is trying to correct a VAT error on their VAT return while not following the proper process or not using the correct VAT error correction form.

Common reasons include:

  1. Poor Record Keeping: Incorrect reporting often arises from businesses missing purchase invoices, duplicate entries to accounts, missed dates for filing, and, in many cases, sales records are not kept.
  2. Improper processing of reverse charge mechanism: Many businesses simply exclude reverse charge transactions from consideration in VAT reports because there is no direct tax payable, leading to erroneous reporting.
  3. Misunderstanding of Time of Supply: Any time a business records supplies incorrectly in the VAT return period, there will be misreporting, particularly if this happens at quarter end, when the FTA administers compliance checks.
  4. Misuse of Adjustment Columns: Businesses sometimes use the adjustment column in VAT returns to amend past errors rather than for its actual purpose (e.g., bad debts), raising audit concerns and risking penalties.

Common VAT Errors in the UAE

Businesses in the UAE often face challenges in complying with VAT regulations, leading to penalties and administrative issues. Below are the most frequent VAT errors, their implications, and why they matter for compliance.

VAT Error

What is the Issue?

Missing VAT Registration

Companies that cross the AED 375,000 threshold but fail to register on time face heavy penalties. Many also ignore voluntary registration (AED 187,500) to claim input VAT.

Incorrect VAT Invoicing

Invoices without mandatory details such as TRN, VAT amount, or total payable are invalid and can delay VAT return processing.

Late Filing of VAT Returns

Delays in filing VAT returns beyond the FTA deadlines result in fines and increased scrutiny.

Claiming Ineligible VAT Refunds

Businesses often include non-business expenses or unsupported claims, which the FTA disallows.

Failure to Maintain Proper Records

VAT invoices, receipts, and related documents must be kept for at least five years; non-compliance triggers penalties.

Neglecting Reverse Charge Mechanism (RCM)

Import transactions often go unreported, creating VAT errors and requiring corrections later.

Misclassifying Supplies

Applying VAT on exempt supplies or missing VAT on taxable supplies results in inaccurate filings.

How to Avoid VAT Errors in the UAE? 

Staying VAT-compliant in the UAE requires proper planning, accurate record-keeping, and timely submissions. Here are practical steps businesses can take to avoid common VAT mistakes:

  • Register on Time: Ensure VAT registration is completed once your taxable turnover crosses AED 375,000 (mandatory) or AED 187,500 (voluntary) to avoid penalties.
  • Issue Correct VAT Invoices: Always include the Tax Registration Number (TRN), invoice date, VAT breakdown, and total amount in the invoice to meet FTA standards.
  • File VAT Returns Promptly: Submit VAT returns on time to avoid late filing fines and maintain a clean compliance record.
  • Claim Input VAT Carefully: Only claim VAT for business-related expenses, supported by valid tax invoices, to prevent rejection by the FTA.
  • Maintain Proper Records: Keep all invoices, receipts, and VAT returns for at least five years to comply with UAE law.
  • Apply Reverse Charge Mechanism (RCM) Correctly: Ensure accurate reporting of import transactions and account for VAT under the RCM as per regulations.
  • Check Supply Classification: Ensure transactions are correctly classified as taxable, exempt, or zero-rated to apply the right VAT rate.

VAT Penalties in the UAE

The Federal Tax Authority (FTA) has strict rules in place to ensure businesses remain compliant with VAT laws. Missing deadlines or making errors can result in hefty fines, ranging from AED 500 up to three times the tax amount due. Below is a breakdown of penalties related to tax procedures, VAT, and excise tax.

Penalties for Violations of Tax Procedures

Violation

Penalty

Not keeping the required tax records

AED 10,000 (first time), AED 50,000 (repeated)

Not submitting records in Arabic when requested

AED 20,000

Late VAT registration

AED 20,000

Late VAT deregistration

AED 10,000

Not updating tax records

AED 5,000 (first time), AED 15,000 (repeated)

Not appointing a tax representative on time

AED 1,000 (first time), AED 2,000 (if repeated within 24 months)

Late submission of tax return

AED 1,000 (first time), AED 2,000 (if repeated within 24 months)

Late payment of VAT

2% immediately, 4% after 1 week, 1% per month (max 300%)

Submitting incorrect tax returns

AED 3,000 (first time), AED 5,000 (repeated) + % penalties (5%–50%)

Voluntary disclosure of tax errors

AED 3,000–5,000 + % penalties (5%–50%) depending on timing

Not facilitating tax auditor’s work

AED 20,000

Failing to calculate tax for another party

2% immediately, 4% after 1 week, 1% per day (max 300%)

Not accounting for import VAT

50% of unpaid/undeclared tax

Penalties for VAT Violations

Violation

Penalty

Not displaying prices inclusive of VAT

AED 15,000

Not informing FTA of the margin scheme application

AED 2,500

Incorrect transfer of goods in designated zones

Higher of AED 50,000 or 50% of tax due

Not issuing a tax invoice

AED 5,000 per invoice

Not issuing a tax credit note

AED 5,000 per note

Errors in e-tax invoices or credit notes

AED 5,000 per incorrect document

Conclusion

VAT compliance in the UAE is more than just filing returns, it requires accurate record-keeping, timely registration, proper invoicing, and clear reporting of transactions such as reverse charges and bad debts. Errors like late filing, missed deadlines, incorrect invoicing, or misuse of adjustment columns are common but can be avoided with organised bookkeeping, staff training, and reliable accounting systems. The Federal Tax Authority imposes strict penalties, from fixed fines to percentage-based charges that can go up to 300% of the unpaid tax, making non-compliance costly for businesses. 

Frequently Asked Questions

What happens if I make a mistake on my VAT return in the UAE?

If the error is minor, you can adjust it in the next return. Major errors must be disclosed through a Voluntary Disclosure to avoid higher penalties.

Can I amend my VAT return after submission?

Yes, you can file a Voluntary Disclosure within 20 business days of identifying the error.

How do I correct a wrong VAT invoice?

Issue a credit note linked to the original invoice and then reissue the correct VAT invoice.

What is the penalty for late VAT filing in UAE?

AED 1,000 for the first late filing and AED 2,000 for repeated delays within 24 months. Additional daily penalties may also apply.

How do I know if I’m eligible for input tax credit?

You can claim input VAT if expenses are directly related to your taxable business activities and supported by valid tax invoices.

About the Author
author-img

Rajan Rauniyar

Senior Content Writer- International
social icons

I’m a Senior Content Writer at ClearTax, specializing in e-invoicing, VAT, and Tax compliance. Over the years, I’ve researched and written everything from blog posts to whitepapers and product guides, helping ClearTax expand in Malaysia, KSA, UAE, Singapore, Belgium, France and beyond. My goal is to write the most comprehensive, understandable, readable, and accurate content on any topic that has ever existed on the internet. Read more

Index