- Corporate tax (0% up to AED 375,000, 9% above) has applied since financial years starting on or after 1 June 2023.
- The e-invoicing mandate is already live: pilot from 1 July 2026, with phased mandatory compliance through 2027 depending on business revenue.
- 100% foreign ownership now applies to most UAE mainland sectors, not just free zones – though market access still differs between the two.
- VAT registration is mandatory once taxable supplies pass AED 375,000 (voluntary from AED 187,500).
- Founders relocating personally, not just registering a company, should check Golden Visa eligibility early – it affects both residency and, for some categories, structure.
A UK founder who last looked seriously at the UAE five years ago is working from an outdated picture. Corporate tax did not exist then. Neither did the current 100% foreign ownership rules for mainland companies, or the electronic invoicing mandate that started its pilot phase on 1 July 2026 and is now moving through UK founders’ compliance calendars whether they have registered a UAE entity or not.
This guide covers the regulations that actually shape a UK founder’s decision in 2026: tax, ownership, VAT, the new e-invoicing rules, and how mainland and free zone setups differ under current law.
Corporate tax: what actually gets taxed
The UAE introduced federal corporate tax for financial years starting on or after 1 June 2023. The rate structure is straightforward: 0% on taxable income up to AED 375,000, 9% on taxable income above that threshold. There is no separate personal income tax on salaries or personal investment income.
Free zone companies have an additional layer worth understanding. A business that qualifies as a Qualifying Free Zone Person can continue paying 0% on specific categories of qualifying income, even above the AED 375,000 threshold, while any non-qualifying income is taxed at the standard 9% rate. Qualifying status depends on meeting substance requirements in the UAE and the nature of the income, not simply holding a free zone licence, so this needs checking against your actual activity rather than assumed.
A separate 15% rate applies to UAE entities that are part of multinational groups with global consolidated revenue above EUR 750 million, under the UAE’s adoption of the OECD’s global minimum tax framework. This affects a small number of large groups, not typical UK founder-led businesses entering the market.
☑️ Actionable Takeaway: Check whether your structure qualifies for 0% free zone tax treatment before you assume it applies automatically. Gatestone Group’s tax registration team can confirm this against your activity.
VAT: registration thresholds and what triggers them
UAE VAT is set at a standard rate of 5%. Registration is mandatory once taxable supplies and imports exceed AED 375,000 over the previous 12 months, or are expected to exceed that threshold in the next 30 days. Voluntary registration is available from AED 187,500, which some early-stage UK founders choose in order to reclaim VAT on setup costs before crossing the mandatory line.
Non-resident businesses making taxable supplies in the UAE must register regardless of these thresholds, which matters for a UK company testing the UAE market before establishing a local entity.
The e-invoicing mandate: already underway
This is the regulatory change with the shortest runway for UK founders currently setting up in the UAE. Under Ministerial Decision 244 of 2025, the UAE’s Ministry of Finance and Federal Tax Authority opened a voluntary pilot phase for electronic invoicing on 1 July 2026. Mandatory rollout follows in stages by business size:
Businesses with annual revenue of AED 50 million or more had to appoint an accredited service provider by 31 July 2026 and must be fully compliant by 1 January 2027.
Businesses with annual revenue below AED 50 million must appoint a provider by 31 March 2027 and comply by 1 July 2027.
Government entities follow a similar appointment deadline, with full implementation required by October 2027.
E-invoices must be issued in XML format under the UAE’s PINT-AE standard, a UAE-specific implementation of the international Peppol invoicing framework, and validated through an accredited service provider before reaching the buyer. Business-to-consumer transactions are excluded from the mandate for now. A UK founder setting up a UAE entity today, even a small one currently under the AED 50 million threshold, should build this into their finance system planning rather than treating it as a future problem, since the July 2027 deadline for smaller businesses is closer than it looks once accredited provider onboarding is factored in.
☑️ Actionable Takeaway: Confirm which e-invoicing phase applies to your projected UAE revenue and build provider onboarding into your setup timeline. Gatestone Group’s regulatory reporting team can help plan this.
Mainland versus free zone ownership rules
Since reforms to the UAE Commercial Companies Law, 100% foreign ownership is available for mainland companies in most sectors, removing the old requirement for a UAE national shareholder holding 51%. A shorter list of activities tied to strategic or security-sensitive sectors still carries different ownership rules, so this is worth confirming for your specific activity rather than assumed universally.
Free zone companies have offered 100% foreign ownership since long before the mainland reform, which is part of why free zones remain popular even now that mainland ownership has caught up. The practical difference that remains is market access: mainland companies can trade directly across the UAE and take government contracts, while free zone companies generally need a distributor or separate mainland presence to sell directly into the local market.
☑️ Actionable Takeaway: Decide whether direct UAE mainland market access matters for your business model before choosing between mainland and free zone. Gatestone Group can model both routes against your plans.
Visas and the Golden Visa route
Standard UAE employment and investor visas remain tied to a company’s licence and facility size, scaling with office or warehouse space in most free zones. Separately, the UAE’s Golden Visa programme offers longer-term residency, typically five or ten years, for qualifying investors, entrepreneurs, and specified categories of skilled professionals, without the sponsorship renewal cycle that standard visas involve. A UK founder relocating personally, rather than just registering a company, should check Golden Visa eligibility early, since it changes both personal residency planning and, for some categories, the ownership structure used.
Frequently Asked Questions
0% on taxable income up to AED 375,000, 9% above that, with a possible continued 0% rate on qualifying income for free zone companies that meet the relevant conditions.
Only once taxable supplies exceed AED 375,000 over 12 months, or are expected to within 30 days. Voluntary registration is available from AED 187,500.
The pilot phase began 1 July 2026. Businesses with revenue of AED 50 million or more must comply by 1 January 2027, and smaller businesses by 1 July 2027.
In most sectors, yes, following reforms to the Commercial Companies Law. A shorter list of strategic or security-sensitive activities still has different rules.
Market access. Mainland companies can trade directly across the UAE and take government contracts. Free zone companies generally need a distributor or mainland presence to sell directly into the local market.
No. The UAE has no personal income tax on salaries or personal investment income.
A longer-term UAE residency visa, typically five or ten years, available to qualifying investors, entrepreneurs, and specified skilled professional categories. Eligibility depends on meeting specific criteria rather than simply holding a company licence.
Not currently. The mandate applies to business-to-business and business-to-government transactions, with B2C excluded for now.
Yes. Registration is required regardless of whether the business ultimately owes tax, and applies separately from VAT registration.
Bringing it together
The regulatory picture a UK founder needs to plan around in 2026 is genuinely different from even two or three years ago: corporate tax is now in effect, mainland ownership has caught up to free zones, and e-invoicing has moved from proposal to active rollout. None of this makes the UAE harder to set up in, but it does mean a setup plan written on old assumptions will miss real requirements.
☑️ Your next step: Gatestone Group keeps UK founders current on UAE regulatory changes as part of setup and ongoing compliance support. Book a consultation.
UAE regulation has moved fast enough in the past three years that a setup plan built on old assumptions will genuinely miss requirements, not just details. Gatestone Group’s UAE team tracks corporate tax, VAT, and e-invoicing changes directly and supports UK founders through jurisdiction selection, licensing, documentation, visas, banking, and ongoing compliance across Dubai, the wider UAE, Saudi Arabia, and the United Kingdom. Learn more about the team.
General information. This article provides general information about UAE business regulations as of August 2026. Requirements, fees, and timelines vary by activity and individual circumstances, and several of the rules described, including the e-invoicing mandate, are being rolled out in stages.
Advisory capacity and no client relationship. Gatestone Group provides business setup and corporate services. We are not a law firm, a registered tax agent, an audit firm, or a licensed financial adviser. Information in this article does not constitute legal, tax, or financial advice and should not replace consultation with qualified professionals or the relevant authorities.
Regulatory scope. The requirements referenced are based on publicly available guidance from the relevant authorities, including the Federal Tax Authority (tax.gov.ae) and the Ministry of Finance (mof.gov.ae). Rules and fees change. Always verify current requirements with Gatestone Group and the official authorities before acting.
Contact for specific guidance. For personalised support with UAE regulatory compliance, contact Gatestone Group to arrange a consultation.