
UAE Federal Tax Authority Decision No. 13 of 2026 has applied since 1 October 2026. It sets out documented verification expected of taxable businesses in relation to their suppliers and the supplies they receive, before input tax is deducted.
For finance, procurement and compliance teams the practical question is rarely whether supplier due diligence is worth doing. It is what has to be established, when it has to be done again, and how the work can be shown months later when somebody asks to see it.
The decision is addressed to taxable persons: businesses registered for VAT in the UAE, or required to register. It concerns the supplies they receive, and it matters at the point input tax is deducted.
It also carries an exception for smaller supplies, set out below, so its reach is narrower than a blanket rule covering every business and every supplier. Whether and how it applies to your circumstances is a question for your own tax adviser.
A taxable person may disregard these measures on a taxable supply received where the consideration, excluding VAT, is less than AED 10,000. That is the threshold that keeps routine low-value purchases out of the process.
The exception has its own limit. It does not apply where the total value of supplies received from that supplier exceeds AED 100,000 over the previous twelve months, or is expected to exceed that amount over the next twelve months. So the test is not the invoice in front of you on its own. A supplier you buy from often can pass the AED 100,000 point and bring their smaller supplies back into scope with them.
The decision describes verification in relation to the supplier and, separately, in relation to each supply received. They are related pieces of work and it helps to keep them distinct.
A supplier you verified last quarter does not remove the question of whether a particular supply makes sense, and a well documented transaction does not establish who you are dealing with.
Supplier verification applies when you first deal with a supplier, and again on continued dealings where that supplier has not been verified in the previous twelve months. The window looks back from the dealing rather than landing on a fixed annual date, so it is rolling rather than an annual exercise you run once a year for everybody.
In practice the review itself is seldom the hard part. The difficulty is knowing which of several hundred supplier records is approaching the point where it should be looked at again, and being able to show that the ones you dealt with were in order at the time.
The supplier side is concerned with establishing that the business is what it presents itself to be, and what it asks for depends on who the supplier is.
Where the supplier is a natural person, you obtain a copy of valid proof of identity, such as an Emirates ID or a passport, and you meet them, in person or virtually, before the supply is made. The meeting is part of the requirement rather than a nicety.
Where the supplier is a legal person, you verify its incorporation through official databases or obtain a copy of the certificate of incorporation, with the details valid and matching the entity's name, address and employees. You also verify the identity of the director, agent or employee authorised to represent it, again through valid proof of identity.
For the address and place of business, you establish that an actual place of business exists, using appropriate electronic means or a field visit, and that it is compatible with the nature of the activities the supplier carries out.
On risk, the decision names three indicators to check against:
Where one of them applies, that is not the end of the matter. You retain a clear and justified explanation for why it applies, consistent with the evidence you hold, and provide it to the Authority on request.
Two further requirements attach to larger supplier relationships. Where the value of supplies received from a supplier exceeds AED 375,000 over the previous twelve months, or is expected to exceed that over the next twelve, you also:
Note that this is a different figure from the AED 100,000 that governs the small-supply exception, and it does a different job. The AED 100,000 figure determines whether the small-supply exception remains available; the AED 375,000 figure adds two further requirements.
The supply side is concerned with whether the transaction makes sense on its own terms:
Where the supplier acts as an intermediary, there has to be a clear and justifiable commercial explanation for its role in the supply. Most of this is question and answer work, which is worth designing once rather than improvising per transaction.
On establishing a real place of business, the decision refers to appropriate electronic means or a field visit. Either route can satisfy it, so a visit is one available method rather than a standing requirement for every supplier, and which is appropriate in a given case is a judgement for your business.
Carrying out verification and being able to demonstrate it later are two different problems, and the decision addresses both. It asks that the verification carried out is documented, that supporting records are retained so they can be produced to the Federal Tax Authority, and that a business keeps a written policy setting out who carries out, reviews and supervises this work.
That last point is easy to overlook while the checks themselves get the attention. Naming who reviews and who supervises is part of what is expected, not an administrative extra.
UMNIII Verify is built around exactly this shape of work: a request that carries the forms, documents and checks your team selects, with the responses and the review kept together as one record.
The useful output is not a pass or a fail. It is an organised account of what was asked, what came back, who reviewed it and when.
If you are working out what this means for your supplier base, the UAE supplier verification page sets out the decision and the workflow side by side, including reverification and evidence.
Read the UAE supplier verification guide
UMNIII Verify supports this work and evidences it. It does not make your tax, legal, compliance or supplier-acceptance decisions, and it does not file or submit anything to the Federal Tax Authority on your behalf. Nothing here is legal or tax advice. For the official text, see the Federal Tax Authority decision page, and for how it applies to your business take advice from a qualified UAE tax adviser.
UAE teams usually start by mapping the decision onto the supplier requests they already send, then add reverification tracking across the supplier base.