UAE Corporate Tax FAQs: Answers to the Questions SMEs Ask Most
UAE corporate tax FAQ is one of the most common searches from SMEs since UAE corporate
tax came into effect. We’ve fielded the same handful of questions from nearly every SME client — often
after they’ve already tried to piece together an answer from three different LinkedIn posts and a
government PDF. Here’s the plain-language version, in one place.
What is the UAE corporate tax rate?
0% on taxable income up to AED 375,000, and 9%
on taxable income above that threshold. This applies to mainland companies and to free zone companies
that don’t qualify for, or have lost, Qualifying Free Zone Person (QFZP) status.
Is my business exempt from corporate tax?
Certain categories are exempt or excluded, including government entities, government-controlled entities
meeting specific conditions, extractive and non-extractive natural resource businesses meeting conditions,
qualifying public benefit entities, and qualifying investment funds. Most standard trading, service,
and professional SMEs are not exempt — they fall under the standard regime described above.
What is Small Business Relief?
Small Business Relief allows eligible resident taxable persons with revenue below a specified threshold
(AED 3 million per tax period, subject to conditions and election) to be treated as having no taxable income
for that period, easing the compliance burden for very small businesses. It’s an election, not automatic —
you need to actively choose it when eligible, and it comes with its own conditions around related-party
transactions and revenue calculation.
When is my corporate tax return due?
Nine months after the end of your financial year.
For example, a business with a 31 December 2025 financial year-end must file by 30 September 2026.
We’ve covered the full deadline table by financial year-end in our
corporate tax deadlines guide
.
Do free zone companies pay corporate tax?
Free zone companies that qualify and maintain Qualifying Free Zone Person (QFZP) status can continue
paying 0% on qualifying income. If they don’t qualify, or lose that status during the year, they’re taxed
under the standard regime like a mainland company. This is a common area of confusion — see our full
breakdown of
free zone vs mainland tax treatment
for the detail.
What counts as taxable income?
Broadly, your accounting net profit, adjusted for specific items the corporate tax law requires —
including certain non-deductible expenses, exempt income (like most dividends and capital gains from
qualifying shareholdings), and transfer pricing adjustments on related-party transactions.
Do I need to register for corporate tax even if I expect to owe nothing?
Yes. Registration is a separate, mandatory obligation from actually owing tax. Every taxable person —
including those expecting to fall under Small Business Relief or the 0% bracket — must register with the
FTA and obtain a Tax Registration Number for corporate tax purposes.
What happens if I file late?
Late filing and late payment penalties apply, in addition to any tax owed. The specific penalty amounts
and structure are set out under the UAE’s tax procedures framework — this is one of the most common and
most avoidable costs SMEs incur, usually from underestimating how long proper bookkeeping and financial
statement preparation takes ahead of the deadline.
Does corporate tax replace VAT?
No — they’re entirely separate taxes with separate registration, separate returns, and separate deadlines.
Corporate tax is an annual tax on profit; VAT is a periodic tax on the value added at each stage of a
supply chain. Most SMEs are liable for both.
Do related-party transactions need special documentation?
Yes, if your related-party or connected-person transactions meet certain thresholds — this triggers
transfer pricing documentation requirements, including Local File and Master File obligations for larger
groups. We’ve written a dedicated guide on
transfer pricing in the UAE
covering exactly when this applies.
Can I deduct all my business expenses?
Most ordinary business expenses are deductible, but the law specifically restricts or disallows certain
categories — including a portion of entertainment expenses, fines and penalties, and expenses connected
to exempt income. A proper adjustment schedule, not just your accounting P&L, determines your actual
taxable income.
Should I get professional help with corporate tax, or can I file it myself?
For businesses with straightforward structures and revenue well under the Small Business Relief threshold,
self-filing is possible with careful reading of the guidance. Once you have multiple related entities,
free zone considerations, international transactions, or revenue approaching AED 3 million, the cost of
a filing error or missed election typically exceeds the cost of proper
tax compliance support
many times over.
This FAQ is for general guidance only and reflects UAE corporate tax law current as of September 2026.
Every business’s tax position depends on its specific facts — treat this as a starting point for the
right questions to ask, not a substitute for a review of your own numbers.
Have a corporate tax question not covered here?
Message us on WhatsApp
and we’ll give you a straight answer.