What was removed
Article 12 of Decision 243 of 2025 required the issuer and the recipient to notify the Authority of a "System Failure" within two business days of it happening. A system failure was defined as any technical malfunction or disruption that stops you from complying. Ministerial Decision 197 of 2026 repealed Article 12 in full and deleted the definition from Article 1.
What remains
| Obligation | Status after Decision 197 |
|---|---|
| Notifying the Authority of a system failure | Removed |
| Issuing and transmitting invoices on time | Remains: 14 days for VAT registrants, 14 business days for non-registrants (Article 6) |
| Telling your provider about changes to your data registered with the Authority | Remains: within 5 business days of the Authority confirming the change (Article 5(3)) |
| Penalty for a late invoice | Remains in Decision 106: AED 100 per document, capped at AED 5,000 a month |
| Penalty for not reporting failures | Its line in Decision 106 (AED 1,000 a day) no longer has an obligation behind it in Decision 243 |
So if your provider is down for five days, there is no form to file with the Authority, but invoices whose window closed during those days count as late.
Five clauses for the contract
- A written availability figure, for example 99.5% a month, with a clear definition of what counts as an outage.
- Notice to you within hours of any outage that affects transmission, by email and text message, with an expected recovery time.
- A retransmission queue: invoices created during the outage are held and sent automatically once the system is back, with a log showing creation time and actual transmission time.
- Who pays the penalty: if the delay comes from an outage at the provider, the provider bears any penalty imposed on you because of it. If it refuses the clause, ask what it offers instead, such as a subscription credit for the outage period.
- A log that works as evidence: your right to download the send and receive log with timestamps, so that in a dispute with the Authority you can prove when each invoice was issued.