Supplier verification under FTA Decision No. 13 of 2026 happens once a year per supplier. The obligation in Article 4 is different in kind: it applies to each taxable supply received. From 1 October 2026, every in-scope purchase invoice arrives carrying a set of verification conditions that must be met before the input tax on it is deducted.
That phrase — each supply — is what turns Decision 13 from a periodic exercise into an operating requirement, and it is worth understanding exactly what the Article asks.
The General Assessment
Article 4(1) requires a general assessment of the supply's conditions related to the transaction, and confirmation that the supplier's engagement in the transaction rests on genuine commercial reasons. This is the framing test: does this transaction, viewed as a whole, make commercial sense? It is deliberately judgement-shaped, and it sets the tone for everything beneath it.
The Payment Tests
Article 4(2) addresses how the supply is paid for, and it contains some of the most operationally consequential language in the Decision.
Payment method and conditions must be commercially justifiable. Where a third party is engaged in the payment process or in receiving payment, or where payment is made to a bank account outside the supplier's country of incorporation, there must be a reasonable commercial explanation that does not contradict the information and evidence available to the buyer. Paying a UAE supplier's invoice to an overseas account, or to someone other than the supplier, is exactly the pattern that requires a documented answer.
Consideration must be paid by electronic means. Cash payment is not prohibited, but it must rest on a documented commercial reason, fall within the thresholds in applicable tax legislation, and be easily verifiable. For businesses with residual cash payment habits — petty procurement, remote sites, small trades — this is a process change with a deadline.
Notice that both tests are facts about payment execution. They can only be finally applied at the moment payment method and destination are determined — which sits in treasury and accounts payable, not in the tax department.
The Circumstances Tests
Article 4(3) sets four further conditions. Prices and margins must not be commercially unjustifiable or significantly divergent from market conditions without clear reason — the classic too-good-to-be-true test, and one that requires market knowledge to apply meaningfully. The supply must fall within the supplier's ordinary activity or licensed activities under its commercial licence — a building materials trader invoicing for IT consultancy is the pattern in view. For goods, the buyer must verify authenticity and origin, and the supplier's ownership or right to dispose. And where the supplier acts as an intermediary, there must be a clear and justifiable commercial explanation for its role in the supply.
Each of these is individually reasonable. Collectively, applied to every in-scope supply, they describe a level of transaction attention that very few purchase-to-pay processes currently perform — and that no business should attempt to perform manually, invoice by invoice, without first working out which tests can be systematised and which genuinely require judgement.
Where the De Minimis Helps — and Where It Doesn't
Article 6 allows the measures to be disregarded where the consideration for the supply, excluding VAT, is under AED 10,000 — unless total supplies from that supplier exceed AED 100,000 over the previous twelve months or are expected to over the next twelve, in which case the exception falls away for the relationship. The practical effect: your recurring suppliers, the ones that matter commercially, are almost all in scope on every invoice, small ones included. The occasional one-off small purchase is out.
The Design Question This Article Poses
Article 4 cannot be discharged by adding a step to the month-end tax checklist, because the facts it tests are available at specific operational moments: when the order is placed, when the invoice arrives, when the payment is released. Nor can it be discharged by pure automation, because several of its tests — commercial rationale, market pricing, an intermediary's justification — call for judgement. The businesses that will carry this well are the ones that work out, deliberately, which population of supplies can be cleared systematically and where human attention must concentrate. That split — and the evidence trail behind it — is the heart of a defensible Article 4 response, and it looks different for every enterprise.
How Contiqa Can Help
Contiqa Systems maps the Article 4 tests onto your actual procure-to-pay process — identifying which checks belong at which moment, which can be systematised from data you already hold, and where judgement and evidence capture must sit — so that per-supply verification becomes an operating capability rather than a bottleneck. Contact Contiqa Systems to discuss what per-supply verification means at your invoice volumes.
Track how UAE businesses are responding to this Decision as it takes effect — visit the Decision 13 Tracker on this site.
This article is general commentary on published legislation (working from the unofficial English translation) and does not constitute tax or legal advice. Obtain advice on your specific circumstances before acting.