Missed the Corporate Tax Deadline in UAE? Late Filing Penalties and What to Do in the Next 7 Days

Does the Corporate Tax late filing penalty apply to your business?

Yes, if your business is a taxable person that had to file a return and did not file it within 9 months of the end of its tax period. Every UAE company, whether mainland, free zone or a branch, must register for Corporate Tax and file a return every year, even with zero revenue. The penalty is triggered by the missed filing date, not by whether any tax is owed.

Use the table below to check where you stand as of September 2026.

Two edge cases catch people out. A company whose year does not end in December has its own deadline: a 30 June 2025 year end was due on 31 March 2026. And a long first tax period (for example September 2024 to December 2025) runs its 9 months from the end of that period. EmaraTax shows each tax period and due date against your registration.

How does the AED 500 then AED 1,000 monthly penalty add up?

The late filing penalty under Cabinet Decision 75/2023 (as amended) is AED 500 for each month the return is late during the first 12 months, then AED 1,000 for each month after that. It is charged per month, not per day, and it keeps adding until the return is filed. One late return costs AED 6,000 after a year, and the second year of delay costs twice as much as the first.

Why the first year matters so much

Returns for 31 December 2024 year ends were due on 30 September 2025, so an unfiled one is about to move to AED 1,000 a month. A December 2025 return then falls due on 30 September 2026 and accrues its own penalty from October. Our full table of UAE Corporate Tax penalties covers every other violation.

What else does the FTA charge on top of the late filing penalty?

Late payment, late registration and error penalties are assessed separately from the late filing penalty and can all apply to the same tax period.

Late payment at 14% a year

Corporate Tax is due on the same day as the return. Unpaid tax attracts a late payment penalty of 14% a year, calculated monthly, from the day after the due date until it is paid. On AED 47,250 of unpaid tax that is roughly AED 551 a month (47,250 x 14% ÷ 12). Paying on time with a late return, or filing on time and paying late, still triggers the relevant penalty.

Late registration: AED 10,000 and the 7-month waiver

Registering after the FTA’s deadline costs a flat AED 10,000. The FTA waives it if the first Corporate Tax return is filed within 7 months of the end of the first tax period. For a first period ending 31 December 2025, that window closes on 31 July 2026. Once the window has passed, a reconsideration request is the remaining route. Our guide to Corporate Tax registration on EmaraTax explains the registration side.

Incorrect returns and missing records

Rushing a late return with guessed figures swaps one penalty for another. An incorrect return carries a fixed penalty from AED 500 plus 1% a month on any tax difference, and failing to keep records costs AED 10,000 (AED 20,000 for a repeat within 24 months). Corporate Tax records must be kept for 7 years.

Why should you file the late return before disputing the penalty?

Because the monthly penalty only stops when the return is submitted, and nothing you send the FTA pauses it. Owners often spend weeks drafting an appeal against an AED 10,000 registration penalty while the unfiled return adds AED 500 or AED 1,000 every month. The cheapest order is: file, pay, then dispute.

Filing first also strengthens a reconsideration request. A request showing the return is in, the tax is paid and the delay had a documented cause (an agent who stopped responding, a lost EmaraTax login) reads very differently from one sent while the company is still in default.

What to do in the next 7 days: a day-by-day recovery plan

The fastest recovery gets the return filed and the tax paid inside a week, then deals with penalties. A company with no usable books will need longer on days 2 to 4.

Which documents do you need to file a late Corporate Tax return?

You need the same records as an on-time return, plus evidence that explains the delay if you plan to ask for a penalty to be reconsidered. Gather these before day 3 of the plan.

• EmaraTax login, Corporate Tax registration number and the tax period dates shown on the account
• Bank statements for every business account covering the whole tax period
• Sales invoices or POS, marketplace and payment gateway reports for the period
• Supplier invoices and receipts supporting every expense you deduct
• Loan agreements and statements, including any shareholder or director loans
• List of transactions with owners, directors, relatives and related companies
• Any FTA penalty notices, with the date each decision was issued
• Emails or letters showing why the deadline was missed (agent correspondence, access problems)

Which Corporate Tax deadline did you miss? Year ends and due dates

The Corporate Tax return and payment are due 9 months after the end of your financial year. Find your year end below to see how late you are as of 15 September 2026; the 9-month filing deadline guide covers the rule in detail.

In a rescue, also diary the 7-month waiver window for late registration and the 40 business days you have to request reconsideration after a penalty decision.

What are the UAE Corporate Tax penalties in 2026?

Corporate Tax administrative penalties are set by Cabinet Decision 75/2023 as amended, and the ones that matter after a missed deadline are below. VAT penalties follow a different schedule (Cabinet Decision 129/2025), explained in our UAE VAT penalties guide.

How a penalty stacks, in AED. A company that registered late, never filed its return for a 31 December 2024 year end and owes AED 47,250 of tax faces, by September 2026, AED 10,000 for late registration (its waiver window closed on 31 July 2025), about AED 6,000 in late filing penalties and roughly AED 6,600 in late payment: around AED 22,600 before the tax itself.

7 mistakes that make a missed Corporate Tax deadline more expensive

Most of the cost of a missed deadline comes from what happens after it. These are the mistakes we see most often in late filings.

1. Waiting for the FTA to contact you

The FTA does not send a reminder before penalties start. Every month spent waiting adds AED 500 or AED 1,000, and a return filed only after FTA contact gives you less to say in a reconsideration request.

2. Treating registration as the whole job

A Corporate Tax registration number is not a filing. Companies that registered and stopped there accrue a late filing penalty on every period past its 9-month deadline.

3. Assuming zero revenue means no return

Dormant and zero-revenue companies must still file. Our guide to the nil Corporate Tax return shows what a zero return needs.

4. Filing the return but paying the tax later

The return and payment share one due date. A filed return with unpaid tax still attracts 14% a year, calculated monthly, until payment clears.

5. Letting a former agent keep the only EmaraTax access

When the person who set up the account stops responding, filing stalls while penalties run. Keep credentials under the company’s control.

6. Appealing before filing

A reconsideration request does not freeze the monthly late filing penalty. File and pay first, then send the request with evidence.

7. Missing the 40 business day window

Reconsideration must be requested within 40 business days of the FTA decision. Miss it and your options narrow sharply, so note the decision date the day you see a penalty.

How do you make sure you never miss the Corporate Tax deadline again?

Put the deadline into a routine: most late returns are a books problem that surfaces in month 8.

• Monthly: reconcile every bank account and post sales and supplier invoices within the month
• Monthly: keep invoices and receipts for every deductible cost, stored for 7 years
• Quarterly: review profit against the AED 375,000 0% band and the AED 3M Small Business Relief limit
• Quarterly: log payments to owners, directors, relatives and related companies
• Annually, month 3: decide Small Business Relief vs the 0% band vs Qualifying Free Zone Person status
• Annually, month 6: finalise financial statements (audited if you claim QFZP status)
• Annually, month 7: have the return reviewed and file, leaving two months of buffer before the 9-month deadline
• Always: give at least two people EmaraTax access and set calendar alerts 60 and 30 days before the deadline

Our UAE tax calendar for 2026 lists the Corporate Tax and VAT dates in one place.

Already have an FTA penalty? Reconsideration, waivers and the next steps

If a penalty has already been imposed, file any overdue return and pay the tax first, then request reconsideration from the FTA within 40 business days of the penalty decision, under the Tax Procedures Law (Federal Decree-Law 28/2022). If the FTA rejects the request, the next level is the Tax Disputes Resolution Committee. No outcome is automatic, so evidence matters more than wording.

1. File and pay. Submit every overdue return and settle the tax so running penalties stop.
2. Correct errors on returns already filed. If an earlier return understated tax, correcting it quickly limits the monthly charge on the difference.
3. Check the 7-month waiver. If the late registration penalty still shows although your first return went in within 7 months of the first period end, raise it with the FTA with the filing acknowledgement attached.
4. Request reconsideration within 40 business days. Include a dated timeline, the reason for the delay, proof (agent emails, access tickets, medical or travel records) and confirmation that you are now compliant.
5. Escalate if rejected. Take the decision to the Tax Disputes Resolution Committee.

Our step-by-step guide to an FTA penalty reconsideration request covers what to write, and if the notice is an audit rather than a penalty, read how to respond to an FTA tax audit notice. A late VAT registration has its own rules, set out in our late VAT registration penalty guide.

Worked example: what another six months of delay really costs

Here is the arithmetic for an illustrative Sharjah consultancy with a 31 December 2024 year end, taxable income of AED 900,000 and a return that was due on 30 September 2025 but never filed. It registered on time, so there is no registration penalty.

Tax due is 9% of the income above AED 375,000: 9% x 525,000 = AED 47,250. Late payment at 14% a year works out to roughly AED 551 a month (47,250 x 14% ÷ 12). The table shows simple monthly accrual as an estimate; EmaraTax shows the exact figure.

Filing this month instead of in six months saves this consultancy about AED 9,308 (AED 21,923 minus AED 12,615), because month 13 doubles the monthly filing penalty. Had it also registered late, another AED 10,000 would sit on the account.

Should you fix a late return yourself, use a freelancer or hire an accounting firm?

It depends on the state of your books: a clean ledger can be filed yourself, but missing records, several overdue periods or a penalty dispute usually justify professional help. The real cost comparison is the fee against the penalties that keep running while a return waits.

Our guide to what Corporate Tax filing costs in the UAE breaks down pricing, and how to choose a tax agent lists the checks before you hire anyone. To hand the whole rescue over, see our Corporate Tax filing service: a free 15-minute review with a qualified accountant and a fixed quote within 24 hours.

What owners who missed the deadline ask us