In short
You must apply to deregister within three months of ceasing business, by dissolution, liquidation or otherwise. The FTA will not deregister you until every Corporate Tax return is filed — including the return for the period up to the date of cessation — and all tax and penalties are paid. Late applications cost AED 1,000, then AED 1,000 monthly, capped at AED 10,000.
Deregistering from Corporate Tax sounds like the last, easy item on a closing checklist. It is closer to the opposite: the FTA will not let you off the register until everything else is finished, and the clock starts on the day the business actually stopped — not the day someone remembers to deal with it.
What Article 52 actually requires
Article 52 of the Corporate Tax Law puts the obligation plainly: a person with a Tax Registration Number must file a deregistration application where there is a cessation of its business or business activity — whether by dissolution, liquidation, or otherwise — in the form, manner and timeline prescribed by the Authority.
Two things follow from that wording. The trigger is cessation of the business, not the cancellation of a licence or the completion of a liquidation, so the date you need is usually earlier than the paperwork suggests. And the deadline itself is set by the FTA rather than by the law — currently three months from the event that triggered it.
The gate: everything settled, everything filed
Article 52(2) is the provision that catches people out. A taxable person shall not be deregistered unless it has paid all Corporate Tax and administrative penalties due, and filed all tax returns due — including its return for the tax period up to and including the date of cessation.
That final return is the awkward one. It covers a short, stub period ending on cessation, and it frequently is not due yet at the point the business wants to close the file. You cannot skip it, and you cannot deregister around it. For anything on a deal timetable, this belongs in the plan early rather than at completion.
| Before you can deregister | Why it bites |
|---|---|
| All Corporate Tax paid | Includes liabilities for the final stub period, which may still be under computation |
| All administrative penalties paid | Any earlier late-filing or late-registration penalties block the exit |
| All returns filed | Including the return up to and including the date of cessation |
What happens when it is approved — and when you do nothing
Where the application is approved, the FTA deregisters the person with effect from the date of cessation, or from such other date as the Authority may determine. The effective date is therefore not automatically the date you asked for.
Where a person does not comply with the deregistration requirements at all, Article 52(4) allows the FTA to deregister the taxable person at its own discretion, based on the information available to it. That is not a let-off. It removes you from the register on the Authority's terms and timing, with the penalty position already accrued.
The penalty, worked through
The schedule attached to Cabinet Decision No. 75 of 2023, as amended, sets the penalty for failing to submit a deregistration application within the timeframe specified in the Corporate Tax Law and its implementing decisions: AED 1,000 in case of late submission, and on the same date monthly, up to a maximum of AED 10,000.
| How late | Penalty |
|---|---|
| 1 month | AED 1,000 |
| 3 months | AED 3,000 |
| 6 months | AED 6,000 |
| 10 months or more | AED 10,000 (capped) |
The practical reading is that a missed deadline is worth fixing immediately rather than treating as a sunk cost. Every month of delay is another AED 1,000 until the cap, so an application filed this month costs less than the same application filed next month.
What triggers the three months
- Cessation of business or business activity, whether or not the entity still legally exists.
- Dissolution or liquidation — the obligation runs from cessation, and Corporate Tax obligations continue through the winding-up.
- A change in circumstances that means the person is no longer a taxable person.
- Duplicate or incorrect registration, which is a correction rather than an exit but still needs raising with the FTA.
What deregistration does not do
It ends future obligations, nothing more. Historical periods remain open to review, returns already filed stand, and record-keeping requirements continue for the retention period. If the business later resumes an activity within scope, registration begins again.
Deregistration is an exit process with a queue in front of it. The three months is generous if you start on the cessation date and tight if you start when the licence is cancelled. Getting the date right, and getting the final return moving early, is most of the work.
Key takeaways
- Article 52 requires a deregistration application where business ceases by dissolution, liquidation or otherwise, within the timeline the FTA prescribes — currently three months from the cessation event.
- Deregistration is gated: it will not be granted until all Corporate Tax and administrative penalties are paid and every return is filed, including the return for the period up to and including the date of cessation.
- The late penalty is not a single AED 10,000. It is AED 1,000 on late submission and a further AED 1,000 on the same date each month, up to a maximum of AED 10,000.
- That structure rewards acting early — a business that files two months late pays AED 2,000, not the headline figure many summaries quote.
- If approved, deregistration takes effect from the date of cessation or another date the FTA determines. Where you do not comply, the FTA may deregister you on its own initiative.
- Deregistration ends future obligations only. Historical periods, returns and record-keeping remain your responsibility.