Most compliance obligations are forgiving of late starts. Miss a quarter, catch up next quarter; discover a gap, remediate it. FTA Decision No. 13 of 2026 is structurally different, and the difference is worth understanding before October: much of the evidence it requires exists only at a moment in time, and cannot be recreated afterwards.
Point-in-Time Facts
Walk through the obligations with an eye on the clock.
A natural-person supplier must be met — in person or virtually — before the supply is made. There is no way to hold that meeting retrospectively. Either a dated record of it exists from before the supply, or the measure was not performed.
Verification of an actual place of business establishes a condition on a date: the premises existed, and suited the activity, when checked. What the premises look like three years later — when a reviewer is asking — proves nothing about the date that mattered.
The risk indicators are rolling twelve-month observations: address changes, key-personnel changes, transaction patterns disproportionate to the supplier's history. Observing them presupposes a recorded history to observe against. A business that starts capturing supplier addresses in 2027 has no way to answer what happened across 2026.
And where a risk indicator applies, the required clear and justified explanation draws its force from when it was written. An explanation recorded at the time, consistent with the evidence then available, is a defence the Decision itself contemplates. The same words drafted after an audit notice arrives are a different document.
Why Reviews Happen Years Later
The timing asymmetry is built into how tax administration works, and UAE record-keeping law reflects it: under Cabinet Decision No. 74 of 2023, records must be retained for five years after the relevant tax period, precisely because questions can arrive across that horizon. A supply made in November 2026 may be examined in 2030 or 2031. The question the reviewer will ask is not "what do you know about this supplier today?" but "what did you know, and what had you verified, on the date you deducted the input tax?"
Only a contemporaneous record answers that question. This is also the fair reading of why the framework is designed around prescribed, documented measures: they give the diligent business a way to prove its diligence years later, rather than leaving it to reconstruct and assert.
The Replayability Test
The standard worth designing against is what might be called replayability: can the business reconstruct, at a future date, what it knew about a specific supplier on a specific date — what evidence it held, who reviewed it, what was concluded, and on what basis the supply was treated as sound?
Systems that overwrite rather than version fail this test: yesterday's address is gone the moment it is updated. Document stores without dates and linkage fail it: a licence copy that cannot be tied to a supplier, a transaction and a date is a piece of paper, not evidence. Knowledge that lives in a buyer's head fails it most completely — and in businesses that know their suppliers well, an enormous amount of genuinely responsive knowledge lives exactly there. The discipline that converts it into protection is simply writing it down at the time.
What "Now" Means in Practice
The Decision takes effect on 1 October 2026. From that date, the evidence clock runs on every in-scope supply. A business that stands up its capture discipline in March 2027 will be compliant from March 2027 — and will carry a five-month population of supplies for which the point-in-time record simply does not exist. That gap cannot be closed later at any cost, which is the precise sense in which this obligation has a deadline of now: not because anything dramatic happens on day one, but because every week without capture is a week of evidence that will never exist.
The corollary is encouraging: the marginal cost of starting on time is mostly organisational, not financial. Deciding what gets recorded, by whom, at which process moment — and starting — is within reach of any business that treats September as a design month rather than a waiting month.
How Contiqa Can Help
Contiqa Systems designs the evidence capture that makes Decision 13 defensible: what must be recorded contemporaneously, where in the process it gets captured, and how it stays linked, dated and retrievable for the years until someone asks. Contact Contiqa Systems while the evidence you will need in 2031 can still be created.
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.