18 August 2026 · Payment
Corporate Tax Payment & Settlement
UAE corporate tax must be paid by the same deadline as the return — nine months after your financial year-end, so a 31 December year-end usually means payment is due by 30 September the following year. There is no separate, later payment window, so filing early does not buy extra time to pay, and submitting the return without settling the liability still accrues payment penalties. Late payment is penalised separately from late filing, so a business that files on time but pays late is not protected by the on-time filing. Estimating the liability well before year-end — rather than waiting for the return to be finalised — is what keeps payment day from becoming a cash-flow shock.
Exiloz Management & Tax Consultant · Dubai-based FTA-focused advisory · VAT, corporate tax & accounting
Pay when you file
Payment and filing share one deadline under the law, and treating them as two separate dates is a common and costly misunderstanding. Submitting the return is not the end of the obligation — settling the liability by the same date is what closes it out.
- Tax is due nine months after your financial year-end, the same date the return itself is due.
- There is no separate, later payment window — the return and the payment share one deadline.
- Filing early does not extend the pay-by date; it only gives you more notice of the amount.
- Submitting a return without paying the liability still accrues late-payment penalties from the deadline.
- Confirm your exact deadline from your financial year-end rather than assuming a generic date.
Avoid a cash-flow shock
Knowing the number early protects cash flow far more effectively than scrambling to find it in month nine. Businesses that estimate their liability during the year, rather than after it closes, rarely face a payment-day surprise.
- Estimate the liability during the year using management accounts, not just at year-end.
- Reserve cash for the settlement date as part of routine cash-flow planning, not as an afterthought.
- Confirm the exact due date from your year-end — it moves if your financial year does not run to 31 December.
- Revisit the estimate once the adjustment schedule is finalised, since add-backs and reliefs can move the final figure.
- Settle on time to avoid late-payment penalties layering on top of an already-known liability.
Seeing the number before it is due
A short example shows why an early estimate matters. A Dubai services company with an accounting profit of AED 600,000 for the year is not looking at a tax bill on that figure alone — the adjustments move it, and the two-band rate applies once they are made.
- Accounting profit of AED 600,000, adjusted by adding back AED 20,000 of fines and penalties and AED 15,000 of non-deductible entertainment costs, gives taxable income of AED 635,000.
- The first AED 375,000 is taxed at 0%; the remaining AED 260,000 at 9% produces AED 23,400 of corporate tax due.
- That AED 23,400 is payable with the return, inside the same nine-month deadline — not on a separate payment schedule.
- Running this calculation early in the year, even on estimated figures, is what turns payment day into a routine settlement rather than a scramble for cash.
Late filing and late payment are penalised separately
Filing on time does not automatically protect you from a payment penalty, and paying an estimate does not remove the need to actually file. The two obligations are related but separately enforced, and businesses that treat them as one task tend to be the ones caught out.
- Late filing penalties apply from the deadline regardless of whether tax was actually due for the period.
- Late payment penalties apply separately if the liability is not settled by the same nine-month deadline, even where the return itself was filed on time.
- Penalties for both are set under the FTA's unified penalty regime, so confirm the current rates directly with the FTA or your adviser rather than relying on a figure from a prior year.
- The safest position is to treat filing and payment as one action on one date, not two separate tasks with slack between them.
- If cash flow is genuinely tight near the deadline, raise it with your adviser before the due date, not after, since options narrow considerably once a payment is already late.
Related guides
Frequently Asked Questions
For companies planning their corporate tax payment, and how it differs from the filing deadline.
When do I pay UAE corporate tax?
By the same deadline as the return — nine months after your financial year-end. A 31 December year-end is usually due by 30 September the following year.
Is there a separate payment deadline?
No. Payment is due with the return; there is no separate, later window. Filing before the deadline does not extend how long you have to pay.
What if I pay late?
A late-payment penalty applies, enforced separately from any late-filing penalty. Confirm the current rate with the FTA or your adviser and settle as soon as possible to stop it accruing further.
What is the difference between late filing and late payment penalties?
Late filing is penalised for not submitting the return by the deadline, regardless of the tax owed. Late payment is penalised for not settling the liability by the same deadline, even if the return itself was filed on time — the two are assessed independently.
How can I estimate my liability before year-end?
Work from management accounts during the year, apply the adjustments you expect (add-backs for non-deductible items, any reliefs you plan to elect), and refine the estimate as the year-end accounts are finalised.
Can I pay before I file the return?
The payment is tied to the filed return, so the practical approach is to finalise the computation and file first, then pay immediately — both should happen by the same nine-month deadline in any case.
What if I genuinely cannot pay the full amount by the deadline?
Speak to your adviser well before the due date rather than after it. Filing on time and documenting the shortfall early is a materially better position than letting the deadline pass with no return and no payment.
Can Exiloz help me plan the payment?
Yes. We estimate your liability early in the year so you can reserve cash and settle exactly on time, without payment day becoming a surprise.
Settle corporate tax on time
Exiloz estimates your liability early, keeps filing and payment on the same date, and makes sure payment day is never a surprise.