9 months, no extensions as standard
Corporate Tax Return Filing in the UAE
Your corporate tax return is due nine months after your financial year end, computed from your actual accounting records — not estimated, and not reverse-engineered from bank statements the week before the deadline.
Filing is mandatory even where tax due is nil
Key facts
| Filing deadline | 9 months after financial year end |
| Filing method | Via EmaraTax, based on audited or management financial statements |
| Required even at 0% tax | Yes — filing is mandatory regardless of tax due |
| Late filing penalty | Accrues and compounds the longer the return remains outstanding |
What this actually involves
The corporate tax return itself requires accounting profit adjusted for specific items UAE corporate tax law defines — certain exempt income categories, non-deductible expenses (some entertainment costs, for instance), and any transfer pricing adjustments for related-party transactions. Getting the starting accounting profit right is usually the easy part; getting these specific adjustments right is where errors concentrate.
A Small Business Relief election, if you're eligible and choosing to claim it, and a Qualifying Free Zone Person claim, if applicable, both need to be made within the return itself — neither applies automatically just because your business happens to meet the underlying eligibility criteria. Missing the election doesn't get corrected retroactively in most cases; it needs to be right the first time.
The nine-month window sounds generous until backlog bookkeeping, an incomplete audit, or a late-discovered accounting error eats into it. Businesses that start preparation only in month eight of the nine routinely discover gaps that need weeks to resolve properly — starting the computation process as soon as your financial year closes, rather than waiting for the deadline to approach, is the single most effective way to avoid a rushed, error-prone filing.
Is this actually relevant to you?
- Your financial year has recently closed and your nine-month filing deadline is approaching
- You're filing for the first time and want to understand what the computation actually requires beyond your standard accounting profit
- You're eligible for Small Business Relief or Qualifying Free Zone Person treatment and need these elections made correctly within the return
- You suspect a previous return may have missed an adjustment or election and want it reviewed before the next filing
Our process, step by step
Financial statement review
Confirming your accounting records are complete and reconciled before computation begins.
Corporate tax computation
Accounting profit adjusted for UAE-specific items — exempt income, non-deductible expenses, transfer pricing adjustments.
Election handling
Small Business Relief and QFZP elections made correctly within the return, not assumed automatic.
Submission & workpaper retention
Return filed via EmaraTax within deadline, with full supporting workpapers retained for any future FTA review.
Scope of work
A return is only as reliable as the accounts behind it. We work from your IFRS financial statements, test eligibility for Small Business Relief, and document related-party dealings under transfer pricing rules.
The filing errors we most often correct on takeover
- Missing a Small Business Relief or QFZP election because it wasn't actively selected within the return, even though the business would otherwise qualify.
- Treating certain entertainment or personal-adjacent expenses as fully deductible when UAE corporate tax law specifically restricts them.
- Starting the computation process in the final weeks before the deadline, leaving no buffer for resolving bookkeeping gaps discovered along the way.
Related corporate tax services in the UAE
Every corporate tax service is delivered by the same team that keeps your books, so registrations, returns and elections stay consistent year to year.
Related guides from our team
Practical explanations of the rules behind this service, written by our chartered accountants.
Common questions
What happens if we file late?+
Late filing penalties apply on top of any tax due and compound the longer it remains outstanding — if you're already late, filing now stops further accrual rather than waiting compounds it.
Do we need audited financials to file?+
Not always strictly mandatory for the tax return itself, but many free zones require audited financials to support a QFZP claim — worth confirming your specific zone's requirement.
Can we amend a return after filing if we find an error?+
Corrections to previously filed returns are generally handled through a specific amendment or voluntary disclosure process rather than simply refiling — the approach depends on the nature and materiality of the error.
Does every company need the same level of detail in its computation?+
No — a small, single-activity company's computation is materially simpler than a group with related-party transactions, multiple revenue streams, or free zone qualifying income to assess.
How early should we start preparing our corporate tax return?+
As soon as your financial year closes and your accounts are reconciled — starting in month one of your nine-month window rather than month eight avoids a rushed process.
What if our financial year end changes?+
This affects your filing deadline directly — any change to your financial year end needs to be reflected in your FTA registration and factored into your next filing timeline.
Approaching your filing deadline?
Send us your financial year end and current record status — we'll confirm the deadline and scope the filing within 24 hours, giving you time to prepare properly rather than rush.