UAE Corporate Tax Guide for Small Businesses: What You Need to Know

The UAE implemented federal corporate tax (CT) effective for financial years starting on or after 1 June 2023. The rates are straightforward:

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

This applies to all UAE businesses — mainland, free zone, and branches of foreign companies — unless they qualify for a specific exemption.

For context, 9% is among the lowest corporate tax rates globally. Singapore charges 17%, Hong Kong charges 16.5%, and the UK charges 25%. The UAE remains highly competitive for tax planning.

Important: corporate tax is on net profit, not revenue. If your company earns AED 1,000,000 in revenue but has AED 700,000 in deductible expenses, your taxable income is AED 300,000 — which falls entirely within the 0% bracket.

The Ministry of Finance introduced Small Business Relief specifically for micro and small businesses. If your revenue is AED 3,000,000 or less in a tax period, you can elect to be treated as having no taxable income — meaning 0% corporate tax regardless of profit.

Key conditions for Small Business Relief:

• Revenue must not exceed AED 3,000,000 for the relevant tax period.
• You must elect for relief in your tax return — it is not automatic.
• The relief is available for tax periods starting before 1 January 2027 (this deadline may be extended).
• Free zone persons cannot claim Small Business Relief and the Qualifying Free Zone Person regime simultaneously.

For most new businesses and freelancers, this effectively means zero corporate tax for the first few years of operation. Even if you grow past AED 3 million, you only pay 9% on the amount above AED 375,000.

Example: A consultancy with AED 2.5 million revenue and AED 1.8 million expenses. Profit is AED 700,000. Without relief, CT would be 9% on AED 325,000 (700,000 - 375,000) = AED 29,250. With Small Business Relief, CT is AED 0.

Free zone companies get special treatment under corporate tax, but it is not as simple as "free zones are tax free." Here is how it works:

A Qualifying Free Zone Person (QFZP) pays 0% on "qualifying income" and 9% on other income. To be a QFZP, you must:

• Maintain adequate substance in the UAE (employees, assets, decision-making).
• Derive qualifying income (income from transactions with other free zone persons, or certain activities like manufacturing, shipping, and fund management).
• Not have elected for Small Business Relief.
• Comply with transfer pricing rules.
• Prepare audited financial statements.

"Qualifying income" broadly includes: income from transactions with other free zone entities, income from qualifying activities (listed by the Ministry), and certain passive income (interest, royalties) from related parties outside the free zone.

"Non-qualifying income" — which is taxed at 9% — includes income from transactions with mainland UAE entities (with exceptions) and income from excluded activities.

The practical impact: if you run a consultancy in a free zone and your clients are mainland UAE companies, that income is likely taxed at 9%. If your clients are international or other free zone entities, it may qualify for 0%.

Every UAE business must register for corporate tax, even if no tax is due. Here is the timeline:

Registration: Register on EmaraTax (tax.gov.ae) and obtain a Corporate Tax Registration Number. The FTA has been rolling out registration requirements by license issuance date — check the FTA website for your specific deadline. Late registration penalties apply.

Filing: File your corporate tax return within 9 months after the end of your tax period (financial year). For a company with a December year-end, the filing deadline is 30 September of the following year.

Payment: Corporate tax is due by the same deadline as filing — 9 months after your financial year-end.

Record keeping: Maintain financial records for at least 7 years (longer than the 5-year VAT requirement).

Even if you qualify for Small Business Relief and owe zero tax, you must still register and file a return. The election for relief is made in the tax return itself.

Reducing your taxable income through legitimate deductions is the most effective way to minimize corporate tax. Generally deductible expenses include:

• Staff costs — Salaries, benefits, end-of-service gratuity, health insurance.
• Rent and utilities — Office rent, electricity, water, internet, phone.
• Professional services — Accounting, legal, consulting fees.
• Marketing and advertising — Website costs, advertising spend, business cards.
• Travel — Business travel, hotel, transport (with proper documentation).
• Software and subscriptions — All business software, SaaS subscriptions.
• Depreciation — On fixed assets like equipment, vehicles, furniture.

Non-deductible expenses (you cannot reduce your taxable income with these):

• Fines and penalties from government authorities.
• Donations to non-qualifying entities.
• Personal expenses of owners or shareholders.
• 50% of entertainment expenses.
• Income tax paid in other jurisdictions (but foreign tax credits may apply).

Good accounting software tracks these categories automatically. If you are still using spreadsheets, now is the time to switch to proper bookkeeping.