FTA VAT Audit Preparation Checklist for UAE
A practical checklist to prepare for a UAE Federal Tax Authority VAT audit: records, reconciliations, zero-rated evidence, input tax support and findings.
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The Federal Tax Authority (FTA) can review a business's VAT position, usually by asking for records that support the returns you filed. The businesses that get through smoothly are the ones whose records were already in order. This checklist is about getting there before the request arrives.
Why audits happen
Reviews can follow a routine selection, an unusual refund claim, a mismatch between your return and information the FTA holds, a late or missing filing, or a sector focus. Being selected doesn't imply wrongdoing, but you need to produce records promptly and consistently.
The core document set
| Area | What to have |
|---|---|
| Registration | VAT certificate, TRN, registration details and any changes notified |
| Returns | Filed VAT returns for each period, with filing and payment evidence |
| Sales | Tax invoices and credit notes in sequence, plus simplified invoices where used |
| Purchases | Supplier tax invoices supporting every input VAT claim |
| Imports | Customs declarations and evidence of import VAT paid or reverse-charged |
| Zero-rated supplies | Evidence for each (export documents, shipping records, contracts) |
| Reverse charge | Workings for services or goods you self-account for |
| Ledger | General ledger, trial balance and sub-ledgers that agree to the returns |
| Bank | Reconciled statements for all accounts |
| Policies | How you decide the VAT treatment of unusual items, written down |
Step 1: Reconcile each return to the ledger
For every filed period, reconcile:
- Output VAT in the return to the VAT control account and to sales listings.
- Input VAT in the return to the purchases listing.
- Taxable sales to revenue in the profit and loss, explaining differences (exempt, out-of-scope, timing).
Unexplained differences are the single most common starting point for questions.
Step 2: Test your invoices
- Every tax invoice has the mandatory fields — see UAE electronic invoice mandatory fields and tax invoice vs simplified tax invoice.
- Numbering is sequential with gaps explained — test with the Invoice Sequence Gap Finder and read missing invoice numbers.
- Customer and supplier TRNs are valid — check with the TRN Validator.
- Credit notes reference the original invoice.
Step 3: Review input VAT claims
- Is there a valid tax invoice for each claim, in the company's name?
- Is the expense for business purposes? Certain items — some entertainment costs and non-business vehicle expenses, for example — aren't recoverable. See expense tracking and input VAT recovery.
- Were partial-exemption or apportionment rules applied if you make exempt supplies?
Step 4: Evidence for zero-rated and exempt supplies
Zero-rating (such as qualifying exports) usually depends on proof: customs documents, bills of lading, delivery evidence, contracts. A zero-rated sale you can't evidence is at risk of being treated as standard-rated. See zero-rated vs exempt supplies.
Step 5: Check timing and deadlines
Returns are due by the 28th day after the end of the tax period and any payment by the same date. Check that every period was filed, and see UAE VAT penalties explained and the VAT Penalty Calculator for the consequences of late filing or payment.
Step 6: Organise for retrieval
Records you can't find in a day or two cause delay and doubt. Keep documents indexed by period, keep scans legible, and keep the ledger exportable. See record-keeping requirements for retention periods.
If a notice arrives
- Note the deadline and the exact scope requested.
- Assign one person as the contact.
- Respond with exactly what's asked — complete, labelled and consistent with your returns.
- Get professional advice early if there are significant differences or a possible error to correct. Voluntary disclosure rules exist; a qualified adviser can explain how they apply.
Make audit readiness the default
If sales, purchases, VAT and bank sit in one system with VAT return reports, the reconciliations above take minutes. Pyalm Books covers UAE VAT, tax invoices, expense tracking with input VAT, VAT return and payment tracking and a double-entry ledger. It is free during beta. For the filing routine itself, see UAE VAT return step by step.
Rules, rates and deadlines change. Confirm the current position with the Federal Tax Authority (tax.gov.ae), the Ministry of Finance or a qualified adviser before you file, pay or rely on it.