A UK company sends a salesperson to Dubai who keeps closing deals on its behalf. A consultancy in Manchester runs a six-month project on a UAE site. Neither has a UAE branch, a trade licence, or a local entity. Both may already owe UAE corporate tax.
That's the catch with a permanent establishment. You don't have to set one up on purpose. The activity itself creates the tax liability, and the registration clock starts whether or not anyone at head office has noticed.
TL;DR: A foreign company creates a UAE permanent establishment (PE) when it has a fixed place of business or a dependent agent in the country. Once a PE exists, profits attributable to it are taxed at 9% above AED 375,000. Registration is due within six months of the PE arising, and the AED 10,000 late-registration penalty applies even if no tax is owed.
Permanent Establishment Under UAE Corporate Tax
A permanent establishment is a taxable presence a foreign business creates in the UAE without becoming a UAE-resident company. It's the trigger that lets the Federal Tax Authority (FTA) tax a non-resident on its UAE profits, and it sits alongside the wider rules in our UAE corporate tax guide.
The concept sits in Article 14 of Federal Decree-Law No. 47 of 2022, the UAE Corporate Tax Law, and tracks Article 5 of the OECD Model Tax Convention (Federal Decree-Law No. 47 of 2022, 2022). There are two main routes to a PE: a fixed place of business, and a dependent agent. We see most cross-border clients get caught by the second one, because it needs no office at all.
When Does a Foreign Company Trigger a Fixed-Place PE?
A fixed-place PE arises when a non-resident runs its business wholly or partly through a fixed location in the UAE that's at its disposal. That covers a branch, an office, a factory, a workshop, or a place of management (Federal Tax Authority, 2024).
A construction or building site is treated as a fixed place once it runs for more than six months (Federal Tax Authority, 2024). That's stricter than the OECD model's usual 12-month line, so a project that would be safe under a treaty default can still be a UAE PE. The space also has to be genuinely at your disposal, not somewhere your staff happen to visit.
Can a Single Employee or Agent Create a PE?
Yes. A dependent-agent PE arises when a person in the UAE habitually concludes contracts for the foreign company, or habitually negotiates contracts that the company then accepts without material change (BDO, 2023). No lease, no licence, no fixed desk required.
An independent agent is treated differently. Someone acting in the ordinary course of their own business for several clients won't create a PE. But the exception falls away if the agent works exclusively or almost exclusively for the one foreign company, or is legally and economically tied to it. One question clients always ask is whether a freelance Dubai rep counts. If that rep only sells for you and signs your deals, the FTA will likely say yes.
What Activities Don't Create a Permanent Establishment?
Preparatory or auxiliary activities are carved out. The law lists four safe categories: storing, displaying or delivering your own goods; keeping stock for processing by another party; buying goods or collecting information; and any other activity that's genuinely preparatory or auxiliary (BDO, 2023).
There's also relief for people. A temporary or exceptional presence by an individual doesn't create a fixed-place PE where their employer earns no UAE-sourced income. So a one-off trip is fine; a salesperson based in Dubai closing contracts is not. Watch the anti-fragmentation rule, though: you can't split one connected operation into several "auxiliary" slices to dodge the threshold. The FTA looks at the combined activity.
The Tax Bill on a UAE Permanent Establishment
Only the profits attributable to the PE are taxed, at 9% on taxable income above AED 375,000 and 0% below it (Ministry of Finance, 2026). The rest of the foreign company's global income stays outside the UAE net.
Attribution is the hard part. You work out what the PE would have earned as a separate, independent business dealing at arm's length with the rest of the group. In our experience, that means keeping clean records of UAE-side revenue, the costs that support it, and any internal charges. A PE generally has to prepare its own financial statements for this purpose. Note that Small Business Relief, which can zero-rate qualifying resident persons, isn't available to non-resident persons operating through a PE.
When Must a Non-Resident Register and File?
A non-resident juridical person whose PE comes into existence on or after 1 March 2024 must apply to register for corporate tax within six months of the PE arising (KPMG, 2024). Where the PE predated that date, the window is nine months from when it came into existence.
What we see most often is a foreign company registering late simply because no one realised the six-month clock had already started. Miss the deadline and the FTA charges an AED 10,000 late-registration penalty, which applies even if the PE ends up owing no tax (Federal Tax Authority, 2024). Once registered, the corporate tax return and any payment are due within nine months of the end of the tax period. A separate "nexus" rule can also pull in a non-resident that earns income from immovable property in the UAE, even without a PE.
Does the UK-UAE Double Tax Treaty Help?
It helps, but it doesn't remove the UAE's right to tax. The UK-UAE double tax treaty has been in force since 2016 and decides which country gets the primary taxing right over each type of income (GOV.UK, 2016).
Where a UK company has a UAE PE, the treaty confirms the UAE can tax the profits attributable to it, and the UK then gives credit for the UAE tax paid so the same profit isn't taxed twice. The treaty's PE definition can also be slightly narrower than the domestic one in places, which occasionally helps. What it won't do is make the UAE liability disappear. If you trade across both countries, our guide to common UK-UAE dual-jurisdiction mistakes covers the operational side.
Frequently Asked Questions
Does a free zone company need to worry about permanent establishment rules?
PE rules mainly affect non-resident foreign companies. A UAE free zone entity is a resident person and is taxed under the qualifying free zone regime instead. If you're weighing that route, see our guide to free zone corporate tax and who qualifies.
Is there a minimum number of days before a PE exists?
For most activity there's no fixed day count; the FTA assesses whether the presence is continuous and at your disposal. The clear exception is a construction or building site, which becomes a PE once it runs for more than six months.
Do I pay UAE tax on my whole company's profit?
No. Only the profit attributable to the UAE permanent establishment falls within the 9% charge. The rest of your worldwide income stays outside the UAE corporate tax net, subject to the arm's-length attribution rules.
What happens if my UAE activity stops being preparatory?
Once an activity moves from support work to core business, such as a warehouse rep starting to negotiate and close sales, the carve-out ends and a PE can arise from that point. Reassess whenever a UAE role expands. Our first UAE corporate tax return guide walks through what registration and filing then involve.
Not sure whether your UAE activity has crossed into permanent establishment territory? Get in touch - we work with UK and international businesses operating in the UAE and can review your set-up, your registration position, and how much profit is actually attributable here.