Short answer: yes, Corporate Tax generally applies to UAE free zone companies, but not automatically at the rate many owners assume. The important questions are whether your company qualifies for the free zone regime and how each income stream is treated.
Some business owners set up in a free zone expecting a blanket tax exemption, only to discover at filing time that the rules are conditional. Here is how registration, the 0% rate and the ordinary Corporate Tax regime fit together.
Does Corporate Tax Apply to Free Zone Companies?
A UAE free zone company that is a Taxable Person must register with the Federal Tax Authority (FTA), even if it expects no Corporate Tax to be payable. The free zone 0% regime is not the same as being an Exempt Person under the law. Statutory exemptions and special cases must still be considered.
Registration is available directly through the official EmaraTax portal. The FTA registration service explains the requirements, including why a UAE branch of a domestic company generally does not register separately from its parent.
What Makes a Qualifying Free Zone Person?
To benefit from 0% on Qualifying Income, a company must be a Qualifying Free Zone Person (QFZP). This status must be maintained each tax period. The core conditions include:
- Maintaining adequate substance, with operations, people, expenditure and assets appropriate to the business.
- Deriving Qualifying Income under the applicable rules.
- Keeping non-qualifying revenue within the de minimis limit: it must not exceed the lower of AED 5 million or 5% of total revenue, calculated using the prescribed inclusions and exclusions.
- Complying with transfer pricing and relevant documentation requirements.
- Not electing to be taxed under the ordinary Corporate Tax regime.
- Preparing and maintaining audited financial statements.
The Ministry of Finance's announcement of Ministerial Decision No. 229 of 2025 explains its replacement of Decision No. 265 of 2023 on qualifying and excluded activities. Check the decision's conditions against your actual activities, rather than assuming every transaction covered by your licence qualifies.
When Do the 0% and 9% Rates Apply?
A QFZP is taxed at 0% on Qualifying Income and 9% on taxable income that is not Qualifying Income. The ordinary AED 375,000 taxable-income band does not apply to a QFZP's income taxed at 9%.
Non-qualifying revenue for the de minimis test is not interchangeable with taxable income subject to 9%. The de minimis rules can allow certain otherwise non-qualifying income to fall within Qualifying Income when all conditions are met. Exceeding the limit can instead cause loss of QFZP status; it is not simply a 9% charge on the excess.
Transactions with natural persons are generally excluded activities, subject to specified exceptions. Mainland customers, property, intellectual property and permanent establishments each need their own assessment. The FTA Free Zone Persons guide explains the framework; read it alongside subsequent legislation, including Decision No. 229 of 2025.
What Happens If QFZP Status Is Lost?
Failing a QFZP condition can mean losing that status from the start of the relevant tax period and for the following four tax periods. This makes an unexpected change in the income mix a potentially multi-year issue.
However, saying that all income is then taxed at 9% is too broad. The ordinary Corporate Tax rules generally apply: 0% on taxable income up to AED 375,000 and 9% on the amount above that threshold, subject to applicable rules. Taxable income is calculated after the required adjustments; it is not the same as gross revenue.
Eligibility must be reassessed before returning to the QFZP regime. Keep income classifications and supporting evidence under review throughout the year, rather than discovering a problem when preparing the return.
What About Income From Mainland UAE Clients?
A mainland customer's address does not, by itself, mean a sale is taxed at 9%. Certain qualifying activities with non-free-zone customers can produce Qualifying Income, provided the relevant conditions are met and the activity is not excluded.
By contrast, profits attributable to a domestic permanent establishment outside the free zone are generally subject to 9%. The FTA's explanation of the free zone regime highlights this distinction.
Keep clear records of customer status, activities, contracts, income streams and associated costs. Also check any separate licensing permission needed to operate outside the free zone. An accounting label cannot turn a non-qualifying activity into a qualifying one.
Registration and Filing: Two Separate Deadlines
- Registration: for UAE resident juridical persons established before 1 March 2024, the registration timetable was based on licence issuance month. Those incorporated in the UAE on or after that date generally have three months from incorporation, establishment or recognition. The FTA timeline clarification covers the different categories.
- Filing and payment: these are generally due within nine months of the end of the tax period. For a tax period ending 31 December 2025, the deadline is 30 September 2026, as confirmed in the FTA filing guidance.
Late registration can lead to a penalty even when no tax is due. Check whether the FTA's conditional late-registration penalty waiver applies to your circumstances. Its first-return timing condition should not be confused with the ordinary nine-month filing deadline.
Keep Your Tax Position Under Review
Corporate Tax applies to free zone businesses within its scope. What varies is the treatment of their income and whether they qualify for preferential rules. Registration, audited accounts, accurate income classification and disciplined bookkeeping are the practical foundations of compliance.
Profitrack Accounting Dubai provides Corporate Tax advisory and compliance support, income-classification reviews, audit preparation and filing support. For a broader records checklist, read our first-week September guide to free zone accounting requirements.
Frequently Asked Questions
Is Corporate Tax applicable to free zone companies in the UAE?
Generally, yes. Free zone companies that are Taxable Persons must register and comply with the regime. Free zone status is not itself an exemption; statutory exceptions require a separate assessment.
What is the Corporate Tax rate for free zone companies?
A QFZP pays 0% on Qualifying Income and 9% on taxable income that is not Qualifying Income. A company outside the QFZP regime generally follows the ordinary rates, including 0% up to AED 375,000 of taxable income and 9% above that amount.
Must a company register if it expects to pay 0%?
Yes, if it is a Taxable Person. Expecting no tax liability does not remove its registration obligation. Confirm the deadline and entity category using the FTA's guidance.
What happens when a company loses QFZP status?
Disqualification can cover the relevant tax period and the next four periods. The ordinary Corporate Tax regime then applies, rather than an automatic 9% charge on all revenue.
Is mainland-client income always taxed at 9%?
No. Assess the activity, customer, excluded-activity rules and any permanent establishment. Maintain clear records to support the treatment and de minimis calculation.