It is the first structural decision you make, it is expensive to reverse, and most people make it on the basis of setup cost alone. Setup cost is the least important factor.
The question that actually decides it
Who are your customers?
- Selling mainly to international clients or other free zone companies? A free zone is likely right.
- Selling to UAE mainland customers, or needing your own retail presence, or bidding for government contracts? You probably need a mainland licence.
Everything else — cost, office space, visa quotas — follows from that answer. Get it the wrong way round and you will be restructuring within a year.
Compare the two properly
Ownership, customers, office requirements, visas and costs, side by side.
Compare free zone vs mainland →What has changed — and what has not
Foreign ownership is no longer the dividing line it once was. Mainland companies can now be 100% foreign-owned across most activities, which removed the historic reason many businesses chose a free zone by default.
What has not changed is market access. A free zone company generally cannot trade directly with the mainland market without a distributor, a branch, or a mainland licence. That restriction is the whole point of the structure, and no amount of clever paperwork removes it.
The corporate tax cliff edge
This is now the biggest reason to get the decision right, and it is barely discussed.
A Qualifying Free Zone Person pays 0% corporate tax on Qualifying Income — broadly, dealings with other free zone persons and international clients. But income from mainland customers is generally not qualifying, and is taxed at 9% with no AED 375,000 zero band.
Worse, there is a de minimis rule: non-qualifying revenue must stay within 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. The 0% rate disappears on all your income for five years.
It is a cliff, not a slope. One casually accepted mainland invoice can trigger it.
Model the tax consequence
See what the de minimis test does to your position before you sign anything.
Run the numbers →Practical differences
| Free zone | Mainland | |
|---|---|---|
| Sell to mainland UAE | Restricted | Yes |
| Government contracts | Generally no | Yes |
| Office requirement | Often flexi-desk | Physical office usually needed |
| Visa quota | Tied to package/space | Tied to office size |
| Corporate tax | 0% on qualifying income, cliff risk | 0% / 9% standard bands |
| Typical setup cost | Lower | Higher |
Can you switch later?
Yes, and plenty do — usually by opening a mainland branch of the free zone company, or by winding down and re-incorporating. Both cost money and time. Many businesses deliberately start in a free zone for the lower cost and move to mainland once local demand justifies it, which is a perfectly sound plan if it is a plan rather than a surprise.
Related tools
- Free Zone vs Mainland — compare the two structures
- Business Setup Cost Calculator — what each option costs
- Corporate Tax Calculator — the QFZP de minimis test