Corporate Tax changed the calculus between free zone and mainland setups. The honest answer is 'it depends' — and it depends specifically on a de minimis threshold most business owners have never heard of.
Before Corporate Tax, the free zone vs mainland decision was largely about ownership rules, licensing scope and cost. Corporate Tax added a new variable: whether a free zone entity can maintain a 0% rate on qualifying income as a Qualifying Free Zone Person (QFZP) — and that status isn't automatic. It's governed by specific, numeric conditions under Cabinet Decision No. 100 of 2023.
What Qualifying Free Zone Person Status Actually Requires
- Maintaining adequate substance in the UAE — real staff, assets and operating expenditure appropriate to the income earned
- Deriving 'qualifying income' as specifically defined under the Corporate Tax law and Cabinet Decision No. 100 of 2023 (broadly: transactions with other free zone persons, and specific qualifying activities such as manufacturing, logistics, fund management and headquarters services)
- Meeting the de minimis requirement — under Article 4(2) of Cabinet Decision No. 100 of 2023, non-qualifying revenue in a tax period must not exceed the lower of AED 5 million or 5% of total revenue
- Not electing to be subject to the standard Corporate Tax regime
A free zone logistics company earned AED 40 million in total revenue, of which AED 1.8 million came from mainland UAE customers (non-qualifying income). Since AED 1.8 million is below both AED 5 million and 5% of AED 40 million (AED 2 million), the company stays within the de minimis threshold and can retain QFZP status on its qualifying income. If that mainland revenue had instead reached AED 2.5 million, it would breach the 5%-of-total-revenue limb, and the company would lose QFZP status entirely for that tax period — and the four tax periods that follow, reverting the whole business to the standard 9% rate above AED 375,000, not just the non-qualifying slice.
The Cost of Getting the Threshold Wrong
The de minimis breach consequence is unusually harsh: it isn't just the non-qualifying income that becomes taxable at 9% — the entity loses QFZP status for the current tax period plus the following four tax periods. That's a five-year exposure window triggered by a single period's revenue mix crossing a line most business owners have never had to calculate before.
When Free Zone Still Makes Sense
For businesses whose income is genuinely qualifying — trading with other free zone entities, or carrying out qualifying activities like manufacturing and logistics — a free zone structure can still preserve the 0% rate on that income, alongside 100% foreign ownership and other free zone benefits, provided the de minimis threshold is actively monitored rather than assumed.
When Mainland Is the Better Fit
Businesses that sell primarily to UAE mainland customers, or whose activities don't cleanly meet the qualifying income definition, often find the free zone tax advantage doesn't materialize in practice — making mainland licensing simpler without much real tax cost difference, and without the ongoing de minimis monitoring burden.
This Is a Structuring Decision, Not Just a Licensing One
We assess this against your actual revenue mix and customer base — including modelling how close you sit to the AED 5 million / 5% de minimis line — before recommending a jurisdiction, because losing QFZP status after incorporation is far more expensive to fix than getting the structure right from the start.