The UAE introduced federal corporate tax under Federal Decree-Law No. 47 of 2022. The headline is simple. Nine per cent on profit above AED 375,000, zero below it.
The detail is where UK owners get caught. Understanding UAE corporate tax for UK business owners means knowing which relief applies to your structure, what conditions you must hold throughout the year, and which reliefs are about to expire.
This guide covers the 2026 position. If you want the structure set up with tax in mind from the start, see our business setup in Dubai service.
The rates and who they apply to
| CATEGORY | RATE | APPLIES TO |
|---|---|---|
| Taxable income up to AED 375,000 | 0% | Mainland companies and non-qualifying free zone companies |
| Taxable income above AED 375,000 | 9% | Mainland companies and non-qualifying free zone companies |
| Qualifying income of a Qualifying Free Zone Person | 0% | Free zone companies meeting all QFZP conditions, with no income threshold |
| Non-qualifying income of a QFZP | 9% | The same companies, on income that does not qualify |
| Domestic Minimum Top-up Tax | 15% effective floor | Multinational groups with consolidated revenue of at least EUR 750 million |
The Qualifying Free Zone Person rules
A free zone licence does not create an automatic exemption. This is the most common misunderstanding among UK founders choosing a free zone specifically for the tax position.
To hold the 0% rate on qualifying income, a company must meet all of the Qualifying Free Zone Person conditions and hold them throughout the tax period. Those conditions include maintaining adequate economic substance in the UAE, deriving qualifying income, staying within the de minimis limit, preparing audited financial statements, and meeting transfer pricing requirements.
The de minimis test is the one that most often breaks. If non-qualifying revenue exceeds the lower of AED 5 million or 5% of total revenue, QFZP status is lost for that tax period. Note the threshold is measured on revenue, not profit.
Qualifying income is broadly income from transactions with other free zone persons and from overseas clients. Income from mainland UAE clients is generally not qualifying. A mainland branch of a free zone company is an example of a domestic permanent establishment taxed at 9%.
The Federal Tax Authority issued further clarifications during 2025 and 2026 on adequate substance, what counts as qualifying income, and the documentation required. Compliance checks have become more documentation-driven, so an annual review of QFZP status before each return is sensible rather than optional.
Small Business Relief and the December 2026 deadline
Small Business Relief, introduced under Ministerial Decision No. 73 of 2023, lets a resident taxable person elect to be treated as having no taxable income where revenue does not exceed AED 3 million in the relevant period and the previous period.
Two points matter, and both are time-sensitive.
It is transitional. The relief is available for tax periods ending on or before 31 December 2026. Beyond that it is not currently expected to continue.
It must be actively elected through EmaraTax. It is not applied automatically, and businesses that assume otherwise end up filing on the standard basis.
There is also an interaction that free zone companies need to understand. A free zone entity that elects Small Business Relief is treated as not having derived qualifying income for that period, so it cannot claim QFZP benefits at the same time. For a free zone company under AED 3 million in revenue with predominantly qualifying income, holding QFZP status is generally the stronger long-term position. For a simpler business under the threshold without international qualifying income, the relief is often the easier route through 2026.
Electing Small Business Relief also switches off certain provisions of the law, including some exempt income, reliefs, deductions, tax loss relief, and transfer pricing compliance requirements.
The 15% Domestic Minimum Top-up Tax
Under Cabinet Decision No. 142 of 2024, the UAE applies a Domestic Minimum Top-up Tax of 15% to multinational enterprise groups with consolidated annual revenue of at least EUR 750 million in at least two of the four preceding financial years. It has applied from 1 January 2025 and aligns the UAE with the OECD Pillar Two global minimum tax framework.
For in-scope groups, the DMTT tops UAE profits up to a 15% effective rate where the standard 9% calculation would produce less.
For almost every UK founder reading this, it does not apply. It is aimed at very large international groups, not at SMEs, consultancies, or single-owner structures. The 9% rate and the 0% QFZP regime remain the operative rules for typical UK-owned businesses.
Filing and deadlines
| OBLIGATION | POSITION |
|---|---|
| Corporate tax registration | Mandatory via the Federal Tax Authority, through EmaraTax |
| Return filing deadline | Generally within nine months after the end of the tax period |
| Financial statements | Prepared under IFRS or IFRS for SMEs |
| Small Business Relief election | Made in the return, via EmaraTax, not automatic |
| Transfer pricing documentation | Required where related-party transactions exist, unless disapplied by an SBR election |
| VAT | Separate regime. Registration mandatory above AED 375,000 taxable turnover, standard rate 5% |
Before filing, you finalise financial statements, calculate taxable income, document adjustments, and complete the relevant sections in EmaraTax. Late registration and late filing attract penalties, so treat the deadline as fixed.
What this means for a UK owner specifically
UAE corporate tax for UK business owners does not exist in isolation. The UAE position is only half the picture.
A UAE company managed and controlled from the UK can be treated as UK tax resident by HMRC and taxed on its profits in the UK, regardless of its UAE filing position. The UK’s Controlled Foreign Company rules can also attribute profits back to UK shareholders where the foreign structure lacks genuine commercial substance. Substance therefore does double duty. It supports your QFZP claim in the UAE and reduces UK exposure at the same time.
Dividends extracted to a UK-resident shareholder are taxable in the UK at prevailing rates. The UK-UAE Double Taxation Convention, in force since 2016, allocates taxing rights, but relief is claimed rather than automatic and generally requires a Tax Residency Certificate from the Federal Tax Authority. Our guide to the UK tax implications of a UAE company covers this side in detail.
Structure choice feeds directly into the tax outcome, which is why the free zone vs mainland UAE decision should be made with the tax position modelled rather than assumed.
Frequently Asked Questions
Nine per cent on taxable income above AED 375,000 and 0% below it, under Federal Decree-Law No. 47 of 2022. A Qualifying Free Zone Person pays 0% on qualifying income with no threshold, and 9% on non-qualifying income.
Only if they fail to meet the Qualifying Free Zone Person conditions, or on income that does not qualify. A free zone licence alone does not create an exemption, and registration with the Federal Tax Authority is mandatory regardless.
It is available for tax periods ending on or before 31 December 2026. It must be actively elected through EmaraTax and applies where revenue does not exceed AED 3 million in the relevant and previous period.
Only if you are part of a multinational group with consolidated annual revenue of at least EUR 750 million in at least two of the four preceding financial years. It does not apply to typical SME or single-owner structures.
Generally within nine months after the end of the tax period, filed through EmaraTax with financial statements prepared under IFRS or IFRS for SMEs.
Get the tax position modelled before you file
The gap between a 0% and a 9% outcome usually comes down to conditions held throughout the year rather than decisions made at filing time. Gatestone Group works with UK owners on structure, substance, registration, and ongoing compliance so the position you claim is the position you can support. Book a free consultation to review where your business sits.
Disclaimer
This article is general information for UK founders and owners of UAE businesses. It is not legal, tax, or financial advice. Rates, thresholds, reliefs, and deadlines are indicative for 2026 and change without notice, and your position depends on your specific facts. Confirm current requirements with the Federal Tax Authority, take advice from a qualified tax adviser, or speak to a Gatestone Group consultant before acting. Gatestone Group does not guarantee any tax treatment or outcome.
