The UAE Corporate Tax regime is now in its third year of operation, and enough returns have been filed for the practical picture to be clear. The headline 9% rate remains internationally low, but the interaction with the 0% free-zone qualifying-income regime, the small-business relief, and the international minimum-tax overlay has produced a more nuanced planning environment than the initial announcements suggested.
The landscape in 2026
Federal Corporate Tax applies to financial years starting on or after 1 June 2023. The main rate is 9% on taxable profits above AED 375,000, with 0% on qualifying free-zone income for qualifying free-zone persons. Small Business Relief remains available for taxpayers under the AED 3m revenue threshold through to 2026 filings.
Sitting above this, the OECD Pillar Two 15% global minimum tax applies to in-scope multinational groups (revenue over €750m) with effect from UAE financial years starting on or after 1 January 2025. For those groups, the 9% (and 0% free-zone) benefit is topped up to 15% either in the UAE (via the Domestic Minimum Top-up Tax) or in the parent jurisdiction.
Free-zone 0% — what it actually requires
The 0% regime on qualifying income is not automatic. The entity must be a Qualifying Free Zone Person (QFZP):
- Maintain adequate substance in the free zone.
- Derive qualifying income as defined by Cabinet decision.
- Meet the de minimis threshold on non-qualifying income (the lower of 5% of total revenue or AED 5m).
- Prepare audited financial statements.
- Comply with transfer pricing.
Breach any condition and the entire entity moves to 9%, not just the affected income stream. This is the single most misunderstood point.
Qualifying income currently includes trading with other free zone persons, distribution of goods from a designated zone, holding shares and other securities, ownership and operation of ships, and certain regulated activities. The list is narrower than the initial market read suggested — passive holding of a UAE mainland trading subsidiary, for example, does not automatically qualify.
Mainland companies
Mainland companies pay 9% on profits above AED 375k. That is still competitive globally and — critically — is a "real" tax that generates a certificate that satisfies most foreign counterparties. A mainland UAE company with a 9% CT return and audited accounts is materially more bankable and more useful in international structuring than a "0% offshore" wrapper.
Pillar Two overlay
For MNEs above €750m consolidated revenue, the global minimum tax means UAE-earned income is effectively taxed at 15%. The UAE has introduced its Domestic Minimum Top-up Tax to keep that revenue in the UAE rather than let it be collected abroad. For those groups, the free-zone 0% is largely neutralised — but for the far more common €10m–€500m mid-market group, the 9%/0% regime remains meaningful.
Common failure modes
- Assuming 0% is default. It is not. Without the QFZP conditions, 9% applies.
- Ignoring transfer pricing. Related-party transactions require documentation. This is new for many UAE groups.
- Late registration. Corporate Tax registration deadlines have been enforced, with penalties for missed filings.
- Confusing VAT and CT positions. They are separate returns and separate audits.
- Structure-shopping to keep 0%. Splitting activities across multiple free-zone entities to preserve 0% status often trips the substance and TP tests and creates worse results.
How we approach this at Sovereign Signal
We help UAE-resident owners and international groups model the actual tax outcome across the free-zone, mainland and Pillar Two dimensions before restructuring anything. In most cases the right answer is a small number of well-chosen entities with real substance, not a proliferation of vehicles chasing 0%. We work with UAE tax counsel and audit firms for the technical filings; our role is the structural design.
Worked example
A trading group with three free-zone entities and one mainland LLC was concerned about losing 0% status on its holding entity. Analysis showed the holding entity had never met the substance test and had received non-qualifying management fees for two years. The right answer was to collapse the two smaller free-zone entities into the main operating one, rebase the holding into a proper QFZP structure with substance, and accept 9% on genuine mainland activity. Total tax cost went up marginally; audit and compliance risk fell substantially.
FAQs
Is 0% free-zone income really 0%?
Yes, if all conditions are met, and provided the group is below the €750m Pillar Two threshold.
Does the UAE have withholding tax?
Domestic WHT is currently 0%. Treaty positions vary.
Do I need audited accounts?
QFZPs must have audited financial statements. Other taxpayers may be required depending on threshold and activity.
How is transfer pricing enforced?
Documentation requirements (Master File, Local File, disclosure form) apply above defined thresholds. FTA has begun issuing information requests.
