UAE Corporate Tax: What Every Business Owner Needs to Know

On 1 June 2023, the UAE introduced a federal corporate tax for the first time in its history. After decades of operating as a zero-tax jurisdiction for most businesses, the new regime brought the UAE in line with global tax standards while maintaining significant advantages. As of 2026, the system is fully operational and every business owner in the UAE needs to understand how it works.

The Basic Rate: 9%

The UAE corporate tax rate is 9% on taxable income exceeding AED 375,000. Income up to AED 375,000 is taxed at 0%. This means a business earning AED 1,000,000 in taxable profit would pay 9% on AED 625,000, resulting in a tax liability of AED 56,250. There is no personal income tax, no capital gains tax for individuals, and no withholding tax on domestic or cross-border payments.

Who Needs to Pay?

Corporate tax applies to all UAE businesses and commercial activities, including mainland companies, free zone companies (on non-qualifying income), and foreign entities with a permanent establishment in the UAE. This includes LLCs, sole establishments, civil companies, and branches of foreign companies. Freelancers earning above AED 375,000 from business activities are also subject to the tax.

Exempt entities include government bodies, qualifying public benefit organisations, qualifying investment funds, public and private pension or social security funds, and wholly-owned UAE subsidiaries of exempt entities.

Qualifying Free Zone Income: The 0% Rate

Free zone companies can benefit from a 0% corporate tax rate on qualifying income. To qualify, a company must maintain adequate substance in the UAE (real offices, employees, and operational expenditure), comply with transfer pricing rules, earn qualifying income, and not have elected to be subject to the standard 9% rate.

Qualifying income generally includes income from transactions with other free zone persons, income from transactions with non-free zone persons that is not derived from excluded activities, and certain other income specified by the Ministry of Finance. Excluded activities include income from transactions with mainland UAE businesses (which is taxed at 9%), income from regulated financial services, and income from immovable property not located within a free zone.

In practical terms, if your free zone company primarily serves international clients or other free zone businesses, you can maintain the 0% rate. If you sell to UAE mainland customers, that revenue is taxed at 9%.

Small Business Relief

Businesses with revenue of AED 3 million or less in a tax period can elect for small business relief. Under this election, the business is treated as having no taxable income for the period, meaning zero tax liability. This relief is available for tax periods starting on or after 1 June 2023 and is designed to support startups and small enterprises.

Important: even if you qualify for small business relief, you must still register for corporate tax and file a return. The relief is an election you make on your tax return — it is not automatic.

Registration and Filing Deadlines

All taxable persons must register with the Federal Tax Authority (FTA) and obtain a Tax Registration Number (TRN). Registration deadlines vary based on the date of your licence issuance, but all existing businesses should have registered by now. New businesses must register within the timeframes specified by the FTA upon formation.

Tax returns must be filed within 9 months of the end of the relevant tax period. For most businesses operating on a calendar year (January to December), the filing deadline is 30 September of the following year. The first tax period for most businesses was either a short period ending 31 December 2023 or the 12-month period ending 31 December 2024, depending on their financial year.

Transfer Pricing Rules

The UAE has adopted transfer pricing rules aligned with the OECD Transfer Pricing Guidelines. Transactions between related parties and connected persons must be conducted at arm's length — meaning the pricing should reflect what unrelated parties would agree to under comparable circumstances.

Businesses with revenue exceeding AED 200 million or that are part of a multinational group with consolidated revenue exceeding AED 3.15 billion must maintain a master file and local file. All businesses, regardless of size, must maintain adequate transfer pricing documentation and make disclosures in their tax return.

Penalties for Non-Compliance

The FTA has introduced a comprehensive penalty regime. Late registration carries a penalty of AED 10,000. Late filing of a tax return results in a penalty of AED 500 per month, up to a maximum of AED 10,000. Late payment of tax incurs a monthly penalty. Failure to maintain proper records can result in a penalty of AED 10,000 for the first offence and AED 20,000 for repeat offences.

Given the severity of these penalties, we strongly recommend that all UAE businesses ensure they are registered, maintain proper accounting records, and file returns on time.

Practical Steps for Business Owners

• Confirm your corporate tax registration with the FTA and keep your TRN accessible
• Ensure your accounting records are maintained in accordance with IFRS or IFRS for SMEs
• Identify related-party transactions and ensure arm's length pricing
• Determine whether your free zone income qualifies for the 0% rate
• Assess whether small business relief applies to your situation
• Engage a qualified tax advisor to prepare and file your corporate tax return
• Set aside approximately 9% of profits above AED 375,000 for your tax liability

The UAE's corporate tax system is relatively straightforward compared to most countries, but it does require attention and compliance. The key advantage remains clear: at 9%, the UAE offers one of the lowest corporate tax rates in the world, and free zone businesses serving international clients can still achieve an effective rate of 0%.

For personalised advice on how the UAE corporate tax applies to your specific business structure, we recommend consulting a qualified tax advisor familiar with both the UAE regime and your home country's tax obligations.