Corporate Tax

Tax Guide for Foreign Companies in the UAE

2026-05-02 · 4 min read · By Aureus Worldwide

A foreign company can engage with the UAE in many ways, exporting to it, opening a branch, sending staff, or earning income from UAE customers, and each carries different tax consequences. Since the introduction of corporate tax, understanding when and how a foreign company is taxed in the UAE has become essential. This guide explains permanent establishment, the corporate tax and VAT position, withholding, treaties and the compliance that follows, so cross-border activity does not create unexpected liabilities.

When the UAE can tax a foreign company

A non-resident company generally comes within UAE corporate tax in three situations:

• It has a permanent establishment (PE) in the UAE
• Its place of effective management is in the UAE
• It earns UAE-sourced income with a sufficient nexus

Where one applies, the relevant profits are taxed at 0% up to AED 375,000 and 9% above. Confirm your specific status with the FTA, as the rules are detailed and fact-dependent.

Understanding permanent establishment

PE is the central concept for foreign companies. You can create one through:

Crucially, an independent agent acting in the ordinary course of business, or purely preparatory and auxiliary activities, generally do not create a PE. Because the line can be fine, a single salesperson with authority to close deals may be enough, planning matters before you put people on the ground.

Branch versus subsidiary

Foreign companies expanding into the UAE usually choose between a branch and a subsidiary:

• A branch is an extension of the parent, with no separate legal personality, taxed on its UAE profits.
• A subsidiary is a separate UAE company, taxed in its own right and able to access certain reliefs.

Each has different liability, tax and substance implications, as our branch versus subsidiary guide explains. Our corporate tax for branches guide covers the branch tax position in detail.

VAT for foreign companies

VAT can apply even without a corporate tax presence. A foreign company making taxable supplies in the UAE may need to register, and the reverse charge mechanism often shifts the VAT accounting to UAE-based customers for cross-border services. Importing goods into the UAE also triggers VAT. Assess your VAT position separately from corporate tax, because the two do not always align, you can have a VAT obligation without a PE, and vice versa.

Withholding tax and treaties

The UAE currently applies a 0% withholding tax rate to most relevant cross-border payments, so in practice nothing is withheld, but the rate is legislated and could change, so confirm with the FTA. The UAE's extensive double tax treaty network can also reduce or eliminate tax in either country, and a tax residency certificate may be needed to claim treaty benefits. Coordinating UAE and home-country positions is essential to avoid being taxed twice.

Compliance obligations

A foreign company taxable in the UAE must:

1. Register for corporate tax and obtain a registration number.
2. Keep records supporting its UAE taxable income.
3. File an annual corporate tax return.
4. Meet VAT obligations where applicable.

Delegating this to a local adviser is the norm, given the distance and the detail involved in attributing profit and meeting deadlines.

Common foreign-company mistakes

• Assuming no UAE tax applies because the company is foreign
• Inadvertently creating a PE through staff or agents
• Overlooking VAT registration on UAE supplies
• Missing the reverse charge on cross-border services
• Failing to use available treaty relief

Free zones and the foreign company

Foreign companies are often drawn to UAE free zones for their ownership and operational benefits, and a free-zone entity can, in principle, access a 0% corporate tax rate on qualifying income where the strict conditions are met. However, a foreign company should not assume that operating through or into a free zone automatically removes its UAE tax exposure. The qualifying free-zone rules are detailed, depend on the nature of the income and the presence of genuine substance, and do not shelter income that is effectively connected with a mainland permanent establishment. Equally, selling into the UAE mainland from a free zone can change the tax picture. The sensible approach is to map exactly what the company does, where, and for whom, then test that against both the permanent establishment rules and the free-zone conditions, confirming the outcome with the FTA rather than relying on a general impression that "free zone means tax-free".

How Aureus Worldwide helps

Aureus Worldwide advises foreign companies on UAE tax exposure: assessing permanent establishment risk, structuring branches and subsidiaries through our company formation team, and handling corporate tax and VAT registration and filing. We work alongside your home-country advisers to keep the whole picture coherent. To assess your UAE tax position, contact us.

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