One of the most common questions from free zone owners is a version of this: "I have a free zone company, I only receive payments from companies outside the UAE, will I still be subject to the 9% corporate tax?" It is a fair question, and the honest answer is more nuanced than either "free zones are tax free" or "everyone pays 9%".
This guide sets out how UAE corporate tax actually applies to a free zone company: the two headline rates, what it takes to be a Qualifying Free Zone Person, the difference between qualifying and non-qualifying income (the part that trips most people up), the de minimis limit, and the fact that registration is mandatory even if you end up paying nothing.
The short answer
A UAE free zone company does not automatically pay 0% corporate tax, and having all your clients abroad does not by itself secure the 0% rate. Whether you pay 0% or 9% depends on whether you are a Qualifying Free Zone Person (QFZP) and, crucially, on the type of activity and counterparty that earns the income, not on where your customers happen to be located.
The widely repeated belief that "a free zone company is tax free" is only partly true. The UAE has corporate tax. Free zones offer a 0% rate on qualifying income only, under strict conditions, and everyone, including a company that ends up paying 0%, must register and file. The rest of this guide explains exactly how the rules work so you can position your company correctly rather than assume.
Free Zone Corporate Tax at a Glance (2026)
Situation | Rate | Notes |
|---|---|---|
| Free zone company, Qualifying Free Zone Person (QFZP), income from a qualifying activity | 0% | No AED 375,000 threshold needed; qualifying income is 0% at any level, provided all QFZP conditions are met. |
| QFZP, small amount of non-qualifying income within the de minimis limit | 0% | You keep QFZP status as long as non-qualifying revenue stays under the lower of AED 5 million or 5% of total revenue. |
| QFZP that breaches the de minimis limit | 9% | You lose QFZP status for that tax period and the next four, and are then taxed under the standard rules. |
| Free zone company that is NOT a QFZP | 0% / 9% | Taxed like any other business: 0% on taxable income up to AED 375,000, 9% above it. |
| Mainland (onshore) company | 0% / 9% | 0% up to AED 375,000, 9% above. Free zone 0% treatment does not apply to mainland entities. |
| Any UAE company, including one paying 0% | Register | Corporate tax registration and annual filing are mandatory regardless of the rate you pay. |
Explore the detail behind each row below, or go straight to corporate tax compliance if you already know you need to register and file.
Note: Costs are indicative and may change with your requirements and regulations. Contact us for a tailored quote.
How UAE corporate tax works (the two rates)
UAE Corporate Tax applies to financial years starting on or after 1 June 2023. For a standard (non-QFZP) business the rates are simple:
- 0% on taxable income up to AED 375,000.
- 9% on taxable income above AED 375,000.
Even at 9%, the effective rate on early profits is low. Because the first AED 375,000 is taxed at 0%, a company with AED 500,000 of taxable income pays 9% on only AED 125,000, an effective rate of about 2.25%. This is why "9% corporate tax" rarely means 9% of your whole profit.
Free zone companies sit on top of this system with a separate 0% regime for qualifying income, described below. Mainland companies do not get that regime; they simply use the 0% and 9% bands above.
What is a Qualifying Free Zone Person (QFZP)?
The 0% free zone rate is only available to a Qualifying Free Zone Person. To be a QFZP for a tax period, a free zone company must meet all of the following:
- Adequate substance in the UAE (real people, premises and activity in the free zone, not just a flexi-desk address).
- Derive qualifying income (see the next section).
- Not have elected to be taxed under the standard 9% regime.
- Meet the de minimis requirement for non-qualifying income.
- Prepare audited financial statements.
- Comply with transfer pricing rules and documentation.
Miss any one of these and you are not a QFZP for that period, which means your income is taxed under the standard 0% / 9% bands instead. Note the audit requirement in particular: many owners of small flexi-desk free zone companies do not realise a QFZP must produce audited accounts.
Qualifying vs non-qualifying income (this is the part people miss)
This is the heart of the matter. A QFZP pays 0% on qualifying income and 9% on non-qualifying income. Broadly:
Qualifying income includes:
- Income from transactions with other free zone persons (where they are the beneficial recipient), except income from excluded activities.
- Income from qualifying activities carried out with anyone, including mainland or foreign customers.
Non-qualifying income includes:
- Income from excluded activities.
- Income from activities that are not qualifying activities when the customer is not a free zone person.
- Income attributable to a domestic or foreign permanent establishment, and most income from immovable property.
The qualifying activities list is specific (it includes areas such as manufacturing and processing of goods, holding of shares and securities, ship operation, fund and wealth management, headquarter services and treasury or financing to related parties, and distribution from a designated zone). A typical consulting, marketing or general services company selling to clients outside the free zone is often not carrying on a listed qualifying activity, which means that income can be non-qualifying and taxed at 9%, even if the client is overseas. The location of the client is not the test; the activity and the counterparty are.
The de minimis rule (the safety valve)
A QFZP is allowed a small amount of non-qualifying income without losing its status. Non-qualifying revenue must not exceed the lower of AED 5 million or 5% of total revenue. Stay under that limit and you remain a QFZP and keep 0% on your qualifying income. Breach it, and you lose QFZP status for that tax period and the following four, then fall back to the standard 0% / 9% regime. This five-year consequence is why the de minimis limit needs active monitoring, not a once-a-year glance.
So, "all my clients are abroad, do I still pay 9%?"
Possibly, yes. Selling only to customers outside the UAE does not make your income qualifying. If your activity is not on the qualifying activities list and your customers are not free zone persons, that income is generally non-qualifying and taxed at 9% (subject to the AED 375,000 band if you are treated under the standard regime, or immediately at 9% on the non-qualifying slice if you are a QFZP whose other income stays qualifying).
Conversely, some free zone companies with foreign clients genuinely do earn 0%, because their activity is a qualifying activity or their customers are other free zone persons. The only way to know your position is to map your actual activities and counterparties against the rules, which is exactly the analysis to get right before your first filing rather than after.
Registration and filing are mandatory, even at 0%
Corporate tax registration is compulsory for every UAE company, including free zone companies and including businesses that expect to pay 0%. You must register, obtain a Corporate Tax Registration Number, and file an annual corporate tax return within the deadline for your first tax period. Paying 0% is not the same as being exempt from the system, and missed registration or filing carries administrative penalties.
Small Business Relief (for very small operators)
If your business is small, there is a separate relief worth knowing about. A resident company with revenue of AED 3 million or less can elect Small Business Relief for tax periods ending on or before 31 December 2026, and be treated as having no taxable income for that period (with simplified filing). Two caveats: it is time-limited under current rules, and it generally cannot be combined with QFZP 0% treatment, so a free zone company has to weigh Small Business Relief against remaining a Qualifying Free Zone Person. Which is better depends on your revenue, activity and how much of your income is qualifying.
What to do next
The practical steps for any free zone owner are: register for corporate tax on time; classify your income as qualifying or non-qualifying against the actual rules; monitor the de minimis limit through the year, not just at filing; keep the substance and audited accounts a QFZP requires; and decide deliberately between QFZP status, the standard regime and Small Business Relief rather than assuming.
This guide is general information, not tax advice, and the rules carry detail and exceptions beyond what any single page can cover. Aurne advises free zone and mainland companies on corporate tax registration, QFZP positioning, and compliance. If you are unsure whether your income qualifies for 0%, speak to our team and we will assess your specific activities and structure. Related reading: UAE corporate tax compliance, free zone vs mainland, and company formation in Dubai.