Home  /  Publications  /  No. 095

VAT·31 OCT 2023·3 min read

VAT Return Filing Errors, and How to Avoid Them

This article is about the return itself, not about VAT generally. The errors below happen at the point of filing, in the boxes, usually in the last hour before the deadline.

Position as at August 2026

The reconciliation that prevents most of them

Before you file, tie the return to your ledger. Two checks.

Output VAT in the return should equal 5% of your standard-rated revenue for the period. Input VAT should equal the VAT on purchases you have posted and hold documents for.

If either does not tie, stop. Do not file and fix it later. A filed return is a declaration to a federal authority.

Reverse charge posted once instead of twice

Reverse charge on imported services is not a deduction. It goes in as output VAT and as input VAT, both.

Businesses post one side and not the other. Understate the output side and you have underdeclared tax. Overstate the input side and you have claimed a recovery you are not entitled to.

If you buy software, consultancy or advertising from outside the UAE, this affects you. It is the single most common structural error in UAE returns.

Claiming input VAT with no valid tax invoice

You need a valid tax invoice to recover input VAT. Not a supplier statement, not a delivery note, not a screenshot of a payment.

A simplified tax invoice is enough where the recipient is unregistered, or the consideration does not exceed AED 10,000. Above that to a registered business you need a full tax invoice.

If the document is not there at filing, do not claim it. Claim it in the period you obtain it.

Claiming blocked input VAT

Entertainment services and motor vehicles available for personal use are blocked.

The vehicle test is availability, not usage. If a director could use the car privately, the input VAT is blocked whether or not they did.

Filing zero because there was no activity

A quiet quarter still needs a return. Nil is a filing position, not an excuse to skip the return.

Correcting an earlier period inside the current return

This is the error that turns a small problem into a larger one.

If a prior period was wrong, do not bury the adjustment in this quarter's boxes. The FTA has a voluntary disclosure process. Use it. Correcting on the record puts you in a materially better position than being found later.

A filing checklist

  1. Reconcile output VAT to standard-rated revenue in the ledger.
  2. Reconcile input VAT to posted purchases with documents held.
  3. Confirm reverse charge appears on both sides.
  4. Remove any input VAT on entertainment and personal-use vehicles.
  5. Confirm every claimed invoice meets the invoice requirements.
  6. Check that this return contains no correction belonging to an earlier period.

Six checks. They take under an hour on a clean ledger, and they take a week on a ledger reconciled once a year.

What this does not cover

Designated zones, partial exemption, profit margin scheme and zero-rated exports each carry their own filing treatment.

This is general information on published law, not advice on your position.

If your returns and your accounts do not agree

Send us four consecutive returns and your trial balance. We will tell you which one is wrong.

Have a question on this?

Ask a tax question. The law answers.

AskCALX searches the official corpus and answers with the article quoted, word for word.

Ask a tax question →

Let’s get startedYour engagement

One engagement letter. One file. Every deadline met.


Let’s talk!

Newsletter

Stay up to date with our newsletter.

Latest in UAE business, tax and technology, once a month.

Thank you, you are on the list.

Visit us

Office 1316, Aspin Commercial Tower
Sheikh Zayed Road, P.O. Box 10415, Dubai
Open in Google Maps →

© 2026 CALX International Auditing of Accounts L.L.C. · All rights reserved · Privacy