On this page
- What Corporate Tax Deregistration Is and Who Must Apply
- The Rules at a Glance
- What Counts as the Date of Cessation
- The Final Tax Period and the Final Return
- When the FTA Acts on Its Own, and When It Will Not Approve
- Documents the FTA Asks For
- How to Apply on EmaraTax
- Special Cases
- The Order to Do Things in When Closing a Company
- Common Mistakes
- Frequently Asked Questions
What Corporate Tax Deregistration Is and Who Must Apply
Corporate Tax deregistration is the application that closes your Corporate Tax registration with the Federal Tax Authority (FTA). It does not happen automatically when you cancel a trade licence or stop trading. Under Article 52 of Federal Decree-Law No. 47 of 2022, anyone holding a Corporate Tax registration number must apply to deregister when the business ceases, whether by dissolution, liquidation or otherwise, and FTA Decision No. 6 of 2023 gives you 3 months to do it.
If you are closing a mainland or free zone company, winding up a sole establishment or giving up freelance work for good, this applies to you. If the business is just quiet or dormant, it usually does not. You stay registered and keep filing returns.
The Rules at a Glance
| Legal basis | Article 52 of Federal Decree-Law No. 47 of 2022 and FTA Decision No. 6 of 2023 |
|---|---|
| Deadline for a company | 3 months from the date the entity ceases to exist, the business ceases, or it is dissolved or liquidated |
| Deadline for an individual | 3 months from the date the business activity ceased |
| Condition for approval | Every return filed, including the final period, and all tax and penalties paid |
| FTA fee | None |
| FTA processing time | 40 working days from receipt of a complete application |
| Late application penalty | AED 1,000, then AED 1,000 each month, capped at AED 10,000 |
What Counts as the Date of Cessation
Everything hangs on this date. It ends your final tax period, starts the 3-month clock and, under Article 52(3), becomes the date your registration ends unless the FTA sets another date. For a company, FTA Decision No. 6 of 2023 lists several events: the date the entity ceases to exist, cessation of the business, dissolution, liquidation or otherwise.
In an FTA worked example, a company with a calendar financial year that stopped trading on 2 July 2024 had a tax period from 1 January to 2 July 2024 and until 2 October 2024 to apply. For a closure or liquidation, the FTA asks for financial statements up to and including the licence cancellation date, so that is usually the date the paperwork is built around.
One trap: Public Clarification CTP003 says an expired licence, on its own, is not cessation. If trading stopped long before the licence was cancelled, agree which date applies before the closing accounts are prepared, because the accounts, the final return and the application must all use the same one.
The Final Tax Period and the Final Return
Your last tax period runs from the start of the financial year to the date of cessation. Article 52(2) says you will not be deregistered until you have filed every return due, including the return for the period up to and including the date of cessation, and paid all Corporate Tax and administrative penalties.
Here the two timelines pull against each other. A return is normally due 9 months after the period ends (Article 53), but the deregistration application is due within 3 months. So you apply on time and file the final return as soon as the closing accounts are ready.
The FTA's EmaraTax manual says it may ask for the final return before approving. In an FTA example, a company that ceased on 31 December 2025 and applied on 3 January 2026 had filed returns only up to 2024, so its 2025 return had to be filed and any tax paid before the FTA would approve. A company with no income still files.
Important
The Late Deregistration Penalty Did Not Change in 2026
Missing the 3-month deadline costs AED 1,000, then a further AED 1,000 on the same date each month the application is still outstanding, up to AED 10,000. This comes from Cabinet Decision No. 75 of 2023, the Corporate Tax penalty schedule. Cabinet Decision No. 129 of 2025, in force since 14 April 2026, reworked the penalties in Cabinet Decision No. 40 of 2017, which covers the Tax Procedures Law, VAT and Excise Tax. It did not amend the Corporate Tax schedule, so this penalty is unchanged. It applies even when no tax is due, and the FTA's waiver initiative for late registration penalties does not cover it.
When the FTA Acts on Its Own, and When It Will Not Approve
Article 52(4) lets the FTA deregister a person that has not complied with the deregistration rules, at its discretion and based on the information it holds. The effective date is the later of the last day of the tax period in which it became apparent to the FTA that all returns were filed and all tax and penalties paid, or the date the person ceases to exist.
That is not a shortcut. The returns and payments are still required, and the application was still not made on time. If you apply while returns or payments are outstanding, the FTA will not approve until they are cleared, and its user manual notes that another pending application, such as a change of tax period, will also hold things up.
If the FTA asks for more information, you have 60 calendar days to resubmit or the application may be rejected.
Documents the FTA Asks For
| Liquidation, bankruptcy or closure | Licence cancellation document, plus financial statements up to and including the licence cancellation date |
|---|---|
| Sale of the business | Sale agreement, licence cancellation or amended licence in the new owner's name, plus financial statements up to that date |
| Merger | Merger agreement, licence cancellation or amendment, plus financial statements up to the merger date |
| Other reasons | Re-domiciliation, change of place of effective management and closure of a permanent establishment each have their own list on the FTA's service page |
How to Apply on EmaraTax
- 1
Clear the backlog first
File any outstanding returns and pay what is due, and have the licence cancellation document (or other evidence for your reason) and the closing financial statements ready.
- 2
Open your Corporate Tax registration
Log in to EmaraTax, open the taxable person's dashboard and choose Deregister from the actions menu next to the active Corporate Tax registration.
- 3
Enter the reason and date of cessation
Entity details are pre-filled and cannot be edited here. If something is wrong, it must be corrected through a separate amendment application.
- 4
Upload, declare and submit
Attach the documents for your reason, tick the declaration and submit. Keep the reference number. There is no FTA fee.
- 5
Follow up until the certificate is issued
The FTA aims to process a complete application within 40 working days, and may take up to a further 40 working days after you answer a request for information. Once approved, the registration shows as deregistered and the certificate can be downloaded from EmaraTax.
Special Cases
| Freelancers and sole establishments | Deregister only when all business activity has stopped. Turnover falling below AED 1 million is not a reason; you stay registered and file a nil return |
|---|---|
| Companies that never traded | A company stays a taxable person while it exists, so returns are due until it ceases. One that never registered but closed after its first tax period began must still register, file and then deregister |
| Free zone companies | The same 3-month rule applies. A Qualifying Free Zone Person must prepare audited financial statements, so plan for an audit of the final period |
| Tax group members | The parent company files the group's return, and a member leaves the group either on an application by the parent company and the member or when it stops meeting the group conditions, so talk to the parent company before closing a member |
The Order to Do Things in When Closing a Company
- 1
Keep filing while the closure runs
The company is a taxable person until it ceases, so keep Corporate Tax and VAT returns current throughout.
- 2
Start VAT deregistration early
It is a separate application with its own deadline counted in business days, much shorter than the Corporate Tax window. Closing one registration does not close the other.
- 3
Complete the licence cancellation
Ask your licensing authority early what it needs from the tax side, since the FTA in turn asks for the licence cancellation document.
- 4
Prepare closing financial statements
Draw them up to the licence cancellation date or other cessation date, audited if the company is a Qualifying Free Zone Person or its revenue for the period exceeds AED 50 million.
- 5
Apply, then file the final return
Apply within 3 months of cessation, then file the final return and settle any tax and penalties so the FTA can approve.
- 6
Keep the records
Article 56 requires records to be kept for 7 years after the end of the tax period they relate to, even once the company is closed.
Common Mistakes
- Assuming licence cancellation closes the Corporate Tax registration
- Waiting for the 9-month return deadline before applying to deregister
- Treating an expired licence or a quiet year as cessation
- Financial statements that stop short of the licence cancellation date
- Overlooking an older return or unpaid penalty, which blocks approval
- Missing the 60-day window to answer an FTA request for information
Frequently Asked Questions
- Does cancelling my trade licence cancel my Corporate Tax registration?
- No. The registration stays active until the FTA deregisters you, either on your application or at its own discretion under Article 52(4). That discretion does not remove your duty to apply within 3 months.
- My company is dormant. Can I deregister it?
- Generally not while it still exists. A company set up under UAE law, including in a free zone, is a taxable person whether or not it trades, so it keeps filing returns until it is closed and then applies within 3 months.
- Is there an FTA fee?
- No, the FTA lists the service as free of charge. Any unpaid tax and penalties must still be settled before approval.
- I missed the 3-month deadline. What now?
- Apply as soon as you can. The penalty starts at AED 1,000 and grows by AED 1,000 a month up to AED 10,000, so waiting only adds to it. File any outstanding returns at the same time.
- My freelance turnover fell below AED 1 million. Should I deregister?
- No. FTA guidance says a natural person deregisters only after ceasing all business activities. Until then you stay registered and file a nil return while turnover is below the threshold.
Important
Check the Position Before You Act
This guide reflects the Corporate Tax Law, the relevant Cabinet and FTA decisions and FTA guidance as they stood on 1 November 2026. The FTA updates its guides, manuals and service pages regularly, so confirm the current requirements on EmaraTax before you file. It is general information, not advice on your particular closure.
Closing a Company or Winding Down a Business?
Marifah Tax Advisory can work through the cessation date with you, check that every return and penalty is cleared, prepare the final Corporate Tax return and handle the deregistration application on EmaraTax. Book a free consultation to talk through your closure.