UAE Corporate Tax Explained for Small Businesses & Free Zones

For years, "tax-free Dubai" was the headline that drew entrepreneurs to the UAE. That story is now more nuanced. The UAE has introduced a federal corporate tax, and free zone companies are not automatically exempt. The good news: with the right structure, many small businesses still pay little or nothing.

This is educational content, not tax advice. Corporate tax rules — especially the definition of "qualifying activities" and relief windows — are set by Ministerial and Cabinet Decisions that change. Confirm your position with the Federal Tax Authority (FTA) or a licensed tax adviser.

The basic rates: 0% and 9%

The UAE corporate tax (introduced under Federal Decree-Law No. 47 of 2022, effective for financial years starting on or after 1 June 2023) has two tiers for most businesses:

• 0% on taxable profit up to AED 375,000
• 9% on taxable profit above AED 375,000

This applies to mainland and free zone companies. Every taxable business must register with the FTA through the EmaraTax portal and file a return — registration is mandatory even if your tax bill is zero.

The free zone exemption isn't automatic

Here's the part that trips people up. A free zone company can access a 0% rate on "qualifying income" — but only if it becomes a Qualifying Free Zone Person (QFZP) by meeting all the required conditions, which broadly include:

• Maintaining adequate substance in the free zone (real presence, staff, assets — not just a paper address)
• Earning qualifying income (mainly from other free zone businesses or from outside the UAE)
• Not electing to be taxed at standard rates
• Meeting transfer-pricing and documentation rules
• Preparing audited financial statements (required for QFZPs regardless of size)
• Staying within the de minimis limit for non-qualifying revenue

What "adequate substance" actually requires

Substance is the condition most likely to be assumed rather than met. The requirement is that the core income-generating activities are carried out in the free zone, with adequate assets, an adequate number of qualified employees, and adequate operating expenditure. Activities may be outsourced to another free zone person or a third party in the zone, but you must supervise them.

In practice that means a company claiming QFZP status should be able to demonstrate: a real address in the zone, people who actually do the work located there, decision-making happening in the UAE rather than abroad, and expenditure consistent with the revenue claimed. A flexi-desk with no staff, run remotely from another country, is the profile that struggles to evidence substance if examined.

The de minimis rule

Non-qualifying revenue must not exceed the lower of 5% of total revenue or AED 5 million in the tax period. Breach it — or fail any other core condition — and you can lose QFZP status for that tax period and the following four tax years, with income taxed at 9%.

Critically, income from mainland UAE customers usually does not qualify and is generally taxed at 9%.

The five-year consequence is what makes this severe. A single bad year does not cost you one year of 0% — it costs you five. That asymmetry is the reason to track your qualifying/non-qualifying revenue split monthly rather than discovering the breach at year end when nothing can be done about it.

A worked example

A DMCC consultancy bills AED 2,000,000 in a tax period. AED 1,880,000 comes from clients outside the UAE and from other free zone companies; AED 120,000 comes from a mainland Dubai client.

Non-qualifying revenue is AED 120,000, which is 6% of total revenue. The de minimis threshold is the lower of 5% of total revenue (AED 100,000) or AED 5 million — so AED 100,000. The company has breached it by AED 20,000.

Consequence: QFZP status is lost for this tax period and the following four. All taxable income is taxed at 9%, and the AED 375,000 threshold that benefits mainland companies does not restore the position. One mainland invoice, taken without checking the running total, changes the tax treatment of five years of profit.

The lesson is not to refuse mainland work. It is to know your percentage before you accept it, and to consider whether that work belongs in a separate mainland entity.

Small Business Relief

Separately, smaller companies may elect Small Business Relief, which can treat the business as having no taxable income when revenue stays at or under AED 3 million — for tax periods ending on or before 31 December 2026. It's genuinely useful for early-stage founders, but it's an election with its own conditions, it's generally not available to QFZPs, and the sunset date may change.

Note the trade-off: because the relief is generally unavailable to a Qualifying Free Zone Person, you are choosing between two routes to 0%, not stacking them. For a small free zone company with revenue comfortably under AED 3 million and messy qualifying-income boundaries, electing Small Business Relief can be simpler and safer than defending QFZP status — no audit requirement, no de minimis tracking, no five-year cliff. Model both.

What this means for a typical small business

• A free zone consultant serving international clients who maintains real substance can often still achieve 0% on that income.
• If you sell into the UAE mainland, expect that portion of profit to fall under the 9% rate above AED 375,000.
• Either way, you must register and file — the biggest risk for small businesses isn't the rate, it's failing to register or file on time and incurring penalties.

Deadlines, penalties and the practical calendar

The compliance timetable matters more than the rate for most small companies.

• Registration is due within the window set by the FTA, which for many companies is tied to the licence issue date. Missing it carries an administrative penalty regardless of whether any tax is owed.
• Filing and payment are generally due within nine months of the end of the tax period. A company with a 31 December year end therefore files by the following 30 September.
• Record retention runs to seven years. Keep the supporting documentation, not just the accounts.
• Audited financial statements are required for QFZPs regardless of size, and separately by some free zones as a condition of licence renewal.

The two failures that cost real money are late registration and inadequate records. Both are entirely within your control and neither depends on how profitable you are.

Transfer pricing applies to you too

Founders often assume transfer pricing is a multinational concern. It is not. If your UAE company transacts with related parties or connected persons — a company you also own abroad, a family member's business, or yourself as owner-manager — those transactions must be at arm's length, and QFZP status specifically requires compliance with the transfer pricing rules.

The most common exposure for a small company is owner remuneration and intra-group service charges: paying yourself or charging a related entity an amount that would not be agreed between independent parties. Documentation requirements scale with size, but the arm's-length principle applies regardless.

Don't forget VAT — it's separate

Corporate tax is a tax on profit. VAT (5%) is a separate consumption tax with its own rules:

• Mandatory registration once taxable turnover exceeds AED 375,000 (or is expected to within 30 days)
• Voluntary registration above AED 187,500

Being in a free zone does not automatically exempt you from VAT. Certain "Designated Zones" get special treatment for goods, but services and most transactions remain in scope.

Practical takeaways

1. Register for corporate tax on EmaraTax — don't wait.
2. Keep clean books from day one; the 0% rate depends on documentation and substance.
3. Map your income: know which revenue is "qualifying" and which isn't.
4. Get a qualified UAE adviser to confirm your QFZP status or relief election — the cost of advice is small next to losing your 0% status.
5. Track your qualifying versus non-qualifying revenue monthly, not annually. The de minimis breach that costs you five years of 0% is invisible until you add it up.
6. Diarise the filing deadline the day your first tax period starts. Nine months feels generous until it isn't.

Need help structuring for 0%? Talk to our team — we'll connect setup, substance and tax registration so your structure actually holds up.