The UAE has no withholding tax, an extensive treaty network and a 9% headline rate. That combination makes it a natural holding and trading location — and it means the hard questions for a UAE group are almost never about UAE tax. They are about the other country: whether you have created a taxable presence there, whether you can access the treaty, and whether your structure has enough substance to survive scrutiny abroad.
The four questions that decide a cross-border position
- Where are you tax resident? Incorporation is the starting point, but effective management can be challenged. See the Tax Residency Certificate.
- Have you created a taxable presence elsewhere? A permanent establishment abroad brings filing obligations and tax in a country where you have no entity.
- Can you access a treaty? Treaties reduce foreign withholding, but access requires residence evidence and, increasingly, substance.
- Is your transfer pricing defensible in both countries? Two authorities looking at the same transaction from opposite directions.
Treaty access is no longer automatic
The UAE has one of the larger treaty networks in the region, and for a UAE group the practical value is reducing withholding tax that another country would otherwise deduct on dividends, interest, royalties or service fees.
But most modern treaties, and the OECD Multilateral Instrument, include a principal purpose test. A benefit can be denied where obtaining it was one of the principal purposes of an arrangement, unless granting it accords with the treaty’s object and purpose.
The consequence: a UAE holding company with no staff, a virtual office and a nominee director may hold a valid Tax Residency Certificate and still be refused treaty benefits. The certificate proves residence. It does not prove purpose.
What actually helps is substance you can point to — directors who make decisions in the UAE and can evidence it, employees with relevant functions, real premises, board minutes showing genuine deliberation rather than ratification of decisions taken elsewhere.
Withholding runs one way
The UAE applies a 0% withholding tax rate, so payments out of the UAE carry no deduction and there is no withholding return to file.
The exposure is inbound. When a foreign customer pays your UAE company, their country may withhold — commonly on service fees, royalties and technical fees. Two consequences follow:
- Your contract should say who bears it. Silence usually means you do, and on a large service contract that is a material margin issue.
- Recovering it requires the treaty, which requires the certificate, which requires audited accounts. The chain is longer than most businesses realise when they sign.
Remote staff are the new exposure
The most common cross-border problem we now see has nothing to do with structuring. It is a UAE company employing someone who lives permanently in another country.
That single arrangement can create a permanent establishment there, a payroll withholding obligation, a social security liability, and in some cases a challenge to where the company is managed from. None of it appears in the UAE accounts, and it is typically discovered years later.
If you have staff working outside the UAE, that position needs reviewing before it compounds — not after a foreign authority opens a file.
One substance test, three uses
The same underlying question — are the people, decisions and functions genuinely here? — determines all of the following:
| Purpose | What substance decides |
|---|---|
| Qualifying Free Zone Person | Whether the 0% rate applies |
| Treaty access | Whether a foreign authority grants relief |
| Participation exemption | Whether foreign dividends are exempt |
Answer it convincingly once and you have answered it three times. That is the argument for investing in real substance rather than the minimum each rule appears to require, and it is also why the general anti-abuse rule sits behind all of them.
Large groups: Pillar Two
Groups with consolidated revenue at the OECD Pillar Two threshold face a minimum effective rate, implemented in the UAE through the domestic minimum top-up tax. For those groups a 0% free zone rate does not deliver a 0% outcome — the difference is collected somewhere, and the UAE has chosen to collect it here rather than let another jurisdiction do so.
Frequently asked questions
Does the UAE tax foreign income?
A UAE resident company is generally taxable on its worldwide income, with relief for foreign tax paid and the participation exemption for qualifying shareholdings.
Can I rely on a UAE treaty automatically?
No. Most treaties include a principal purpose test, and access typically requires a Tax Residency Certificate plus genuine substance.
Does the UAE withhold tax on payments abroad?
No. A 0% rate applies and there is no withholding return. The exposure is tax withheld by other countries on payments to you.
Can my UAE company create a permanent establishment abroad?
Yes — commonly through remote employees, travelling salespeople who conclude contracts, or long overseas projects.
Is a Tax Residency Certificate enough for treaty relief?
It is necessary but often not sufficient. Foreign authorities increasingly look at substance and purpose behind the certificate.
What happens if a foreign country withholds tax from us?
You may claim treaty relief or a refund in that country, usually supported by a Tax Residency Certificate. Whether you can also relieve it in the UAE depends on your position here.
Do employees abroad affect UAE tax residence?
Employees alone usually do not, but directors habitually managing the company from another country can put effective management, and therefore residence, in question.