The de minimis trap: how a little mainland revenue can cost a free zone company its 0% for five years
A Qualifying Free Zone Person can earn a small amount of non-qualifying revenue and keep its 0% — but only up to the de minimis limit: the LOWER of 5% of total revenue or AED 5 million. Cross it and you lose QFZP status for the current tax period and the next four.
This article is general information, not tax advice. Regulations change — verify the current rules with the official sources below before acting.
The free zone regime allows a little slack: a Qualifying Free Zone Person (QFZP) can earn some non-qualifying revenue and still keep its 0% rate. But the slack is small, the wording is precise, and the penalty for getting it wrong is severe.
The limit: the lower of 5% or AED 5 million
Your non-qualifying revenue must not exceed the lower of:
- 5% of your total revenue, or
- AED 5,000,000.
The word that trips people up is lower. Many summaries say "5% or AED 5m" as if you get whichever is bigger — you don't. For a business above AED 100 million in revenue, the binding cap is the flat AED 5 million. For everyone smaller, the 5% test binds first.
Non-qualifying revenue is a defined thing
It isn't "anything that feels non-core." It is revenue from Excluded Activities, revenue from non-qualifying activities where the customer is not a Free Zone Person, and transactions with a Free Zone Person who is not the beneficial recipient. Revenue attributable to a mainland or foreign permanent establishment, or to immovable property, sits outside this test and is simply taxed at 9%.
Why the breach is a cliff, not a step
Cross the limit and you don't just pay 9% on the excess — you cease to be a QFZP from the start of that tax period and for the following four. Your entire income moves to 9% for five years. That asymmetry is the whole point of watching the ratio: a single large mainland invoice near year-end can flip a genuinely qualifying business onto the standard rate for half a decade.
The defence is boring and effective — tag every invoice as qualifying or non-qualifying as it posts, and watch the running percentage against both limits all year, not at filing time.
General information about the UAE free zone de minimis rule, current as of the review date above, and not tax advice. Confirm your position with the Federal Tax Authority or a licensed tax agent.
Frequently asked questions
What is the free zone de minimis limit?
Your non-qualifying revenue must not exceed the LOWER of 5% of total revenue or AED 5 million in the tax period. Whichever figure is smaller is your ceiling — so for a business with more than AED 100 million in revenue the binding cap is AED 5 million; below that, the 5% test binds.
What happens if I breach de minimis?
You cease to be a Qualifying Free Zone Person from the start of that tax period and for the following four tax periods — meaning all your income is taxed at 9%, not just the excess. It is a cliff edge, not a sliding scale, which is why tracking non-qualifying revenue through the year matters.