In this guide
Both Dubai mainland and free zone setups now allow 100% foreign ownership across most activities, so ownership is rarely the deciding factor in 2026. Tax is. A mainland company pays 0% on the first AED 375,000 of taxable income and 9% above it. A free zone company can apply 0% to its qualifying income, but only by maintaining Qualifying Free Zone Person (QFZP) status, including substance, audited IFRS accounts, and staying within the de minimis limit. Where your customers are, and whether you serve mainland clients, usually settles the choice.
This article provides general business information, not legal, licensing or tax advice. Confirm current requirements with the relevant UAE authority and qualified advisers.
Ownership is no longer the dividing line
For most commercial activities, 100% foreign ownership is available on the mainland as well as in free zones. That removes the historic reason many founders defaulted to a free zone. The real comparison in 2026 is about market access and tax treatment, not who can own the shares.
How the tax treatment diverges
A mainland company is taxed under the standard regime: 0% to AED 375,000 of taxable income, 9% above. A free zone company can achieve 0% on qualifying income, but the 0% is conditional. It must maintain substance, prepare audited IFRS statements, and keep non-qualifying income within the lower of 5% of revenue or AED 5 million. Serving mainland customers can generate non-qualifying income that erodes that position.
| Factor | Mainland | Free zone (QFZP) |
|---|---|---|
| Foreign ownership | 100% (most activities) | 100% |
| Corporate tax | 9% above AED 375,000 | 0% on qualifying income |
| Conditions for 0% | Not applicable | Substance, audited IFRS, de minimis |
| Mainland clients | Direct | May create non-qualifying income |
A decision framework
Start from where revenue will come from. If most customers are mainland UAE businesses or consumers, a mainland licence usually avoids the risk of breaching QFZP conditions. If the activity is genuinely export, holding, or qualifying free zone trade, the conditional 0% can be valuable, provided the business commits to the substance and audit obligations that come with it.
Practical checklist
- Listed where customers and contracts will actually be located
- Confirmed 100% foreign ownership availability for the activity on the mainland
- Modelled tax under both regimes for realistic revenue
- Assessed whether QFZP substance and audit obligations are realistic
- Estimated non-qualifying income from any mainland business
Questions to take into the next discussion
- Where will most revenue come from: mainland or qualifying free zone activity?
- Can the business realistically meet QFZP substance and audit requirements?
- How much non-qualifying income would mainland clients generate?
- Does the conditional 0% outweigh the simplicity of the mainland 9% regime?
Common mistakes to avoid
- Choosing a free zone for ownership reasons that no longer apply.
- Treating the free zone 0% rate as unconditional.
- Ignoring how mainland customers create non-qualifying income.
- Underestimating the audit and substance burden of QFZP status.
- Comparing setup fees while ignoring multi-year tax outcomes.
Frequently asked questions
Is free zone or mainland better for tax in 2026?
It depends on the customer base. Mainland pays 9% above AED 375,000 with no conditions. A free zone can reach 0% on qualifying income but only while it maintains QFZP status, which is harder if it serves mainland clients.
Can I own 100% of a mainland company?
For most commercial activities, yes. 100% foreign ownership is now broadly available on the mainland, so ownership is rarely the deciding factor.
What makes free zone income non-qualifying?
Income such as certain mainland business can be non-qualifying. If non-qualifying income exceeds the de minimis limit, the entity loses QFZP status and is taxed at 9% on all income.
Related support from Phoneix Global
Phoneix Global models the mainland-versus-free-zone decision against your real customer base and tax position. Review our advisory capability or contact the team. See our detailed guide on maintaining QFZP status and calculating the AED 375,000 threshold.
Official references and further reading
- Full foreign ownership of commercial companies
- Doing business in UAE free zones
- Federal Tax Authority
