The first structural decision for anyone establishing in the United Arab Emirates is whether to incorporate in a free zone or on the mainland. For years the answer was driven largely by ownership rules, since mainland companies generally required a local partner while free zone companies did not. That driver has largely gone, and the introduction of federal corporate tax has replaced it with a different and more consequential set of questions.
What changed
Two reforms reshaped the decision. The relaxation of foreign ownership restrictions on the mainland removed the historic reason many businesses chose a free zone by default. And the introduction of federal corporate tax, at a standard rate of nine per cent, created a meaningful distinction between a free zone entity that qualifies for the zero per cent rate on qualifying income and one that does not. The decision is now a tax and market-access decision rather than an ownership one.
Where you can sell
The central practical difference remains market access. A mainland company can trade freely within the UAE domestic market. A free zone company faces restrictions on doing business directly in the mainland market, and typically serves it through a distributor or a mainland branch. For a business whose customers are inside the UAE, this alone frequently decides the question, regardless of tax.
Conversely, a business whose customers are outside the UAE, exporting services, trading internationally, holding assets, managing funds, may find the free zone regime aligns naturally with what it does, since the qualifying income rules are built around exactly that kind of outward-facing activity.
The free zone is not a cheaper version of the mainland. It is a different proposition, built for businesses whose customers are somewhere else.
The qualifying free zone person test
A free zone entity does not obtain the zero per cent rate simply by being in a free zone. It has to meet the conditions to be a qualifying free zone person, which include maintaining adequate substance in the zone, earning income from qualifying activities, keeping non-qualifying revenue within the permitted limits, complying with transfer pricing requirements and preparing audited financial statements. Failing the test does not merely lose the benefit for one transaction; it can remove qualifying status for the period and those that follow. We set out the detail in our note on the qualifying free zone person and the zero per cent rate.
Substance is now examined
The economic substance expectations that applied before corporate tax have been joined by the substance requirements inside the corporate tax regime itself, and the direction of travel is clear: the regime is for businesses that genuinely operate from the Emirates. A company with a licence, a desk it never uses and management that lives elsewhere is exactly the arrangement the reforms were designed to address. This matters beyond the UAE, because a European counterparty or tax authority assessing the group will apply its own substance test, as we describe in our note on Dutch substance requirements.
How it fits a European structure
For a group with both Gulf and European activity, the UAE entity and the European holding have to be designed together rather than separately, and the reform has changed how they interact. We deal with this in our note on UAE corporate tax and your European structure. The short version is that a UAE entity is now a taxpayer with its own substance obligations, and a European structure that was built assuming otherwise deserves a review.
Montclare runs a dedicated Middle East desk, structuring the corporate, tax and holding architecture for groups and families entering Europe through the Netherlands. Our services are set out on our services page.
This article is informational and does not constitute tax or legal advice. The treatment of any structure depends on its facts and on the law of each jurisdiction involved. Each engagement is subject to scope and applicable regulation.