Corporate taxation is a major development in the UAE’s financial landscape. Introduced to align with international standards and diversify government revenue, corporate tax affects all businesses operating within the country. Understanding the process of Corporate Tax Registration in UAE is now essential for companies to remain compliant and avoid penalties. This guide walks you through everything you need to know—from eligibility to the registration process and key compliance steps.
What Is Corporate Tax in the UAE?
Corporate tax or business tax is a direct tax imposed by a jurisdiction on the income or capital of corporations or analogous legal entities. In June 2023, the UAE introduced a 9% corporate tax on business profits exceeding AED 375,000. Profits below that figure are tax-free to help small and medium-sized enterprises (SMEs).
The tax applies to:
- Companies operating in the mainland or free zones.
- Foreign companies having business income from the UAE.
- Persons employed in trade or business who have net earnings therefrom.
Some industries, including natural resources extraction, remain liable to an emirate-level tax and are excluded from federal corporate taxation.
What’s the importance of Corporate Tax Registration?
Registration for corporate tax in UAE is mandatory for all taxable persons. Registering ensures that your business:
- Complies with UAE tax laws and avoids financial penalties.
- Access to the FTA (Federal Tax Authority) portal for submissions and compliance.
- You can also apply for a Tax Registration Number (TRN), which will be used for all further official communications with the FTA.
Keeps the compliance record clean, which is crucial for future licensing and auditing.
If you do not register or register late, your business may be subject to administrative penalties and the cessation of standard operating procedures.
Detailed Guide on How to Register for Corporate Tax in The UAE
If done correctly, registering for corporate tax in the UAE is easy. Here’s a step-by-step explanation of each part:
Step 1: Calculate Your Tax Status
Before getting into registration, make sure your business is eligible for corporate tax. This includes:
- UAE mainland-based Companies involved.
- Free zone MSMEs engaged with the mainland.
- Non-residents having Permanent Establishments in the UAE.
- People carrying out business activities with income.
Some free zone entities can benefit from the 0% tax rate if certain conditions are met and sufficient substance is in place in the free zone.
Step 2: Get Your Documents Ready
Having the required paperwork in place in advance can greatly expedite registration. Typically, you’ll need:
- Trade license copy
- Certificate of incorporation
- Passports and Emirates IDs for the owner/partner.
- The so-called MOA or Articles of Association
- Financial statements or accounting records
- Business and structural details
Persons with a complex ownership structure may need to submit additional documents, such as shareholder or encumbered-owner agreements.
Step 3: Access the FTA Portal
All company tax registrations are managed by the Federal Tax Authority (FTA).
- Visit the FTA’s official website.
- Sign In or Register New User
- Go to the Corporate Tax Registration.
Fill out the application form with the correct company and contact information.
Step 4: Submit Your Application
After completing your data, use the Preview tool to check for unintended errors. Upload the required documents & submit your application on the FTA portal. You will receive a thank-you receipt confirming your submission.
Step 5: Get Your Tax Registration Number (TRN)
Once the FTA has examined and accepted your application, you will receive a TRN (Tax Registration Number). This number is unique for your business, and it labels your company in all corporate financial movements. Keep that number safe, because you’ll need it to file returns and for other correspondence.
What Happens After Registration?
Once you receive a TRN, your business will want to comply with these requirements:
Filing Corporate Tax Returns
You must submit the corporate annual tax return via the FTA portal within nine months after the end of your company’s financial year.
Administrative fines may be imposed for late submission.
Maintaining Proper Accounting Records
Businesses are needed to maintain accounting records for at least 7 years.
Correct bookkeeping maintains the truth of tax filings and is key during audits.
Paying Corporate Tax
Nine months from the end of the financial year is the payment time frame.
Paying on time saves on interest and penalties.
Updating Business Information
In case of any changes in your trade license, ownership, or company structure, notify FTA without delay.
Key Considerations for Businesses
- Free Zone Entities: Although free zones give certain tax advantages, enterprises should carefully register and comply with corporate tax regulations to take advantage of potential exemptions.
- Exempted Entities: Public authorities (government entities), some charities, and natural resources extractive industries are generally exempt from the law.
- Tax Residence: Outside companies with a permanent presence or effective management in the UAE may be considered tax residents.
- Professional Help: Tax law can be complicated, particularly for groups with multiple entities. Having the work reviewed by professionals ensures it complies with the law and prevents mistakes.
Common Mistakes to Avoid
Registering after the FTA date.
Submitting incomplete or inaccurate documents.
Free zone status means exemption is automatic.
Not keeping accounting records or submitting annual returns.
These mistakes are best avoided for those businesses keen to operate with greater certainty in the UAE’s changing tax environment.
Final Thoughts
Understanding and completing Corporate Tax Registration in UAE is crucial for every business operating in the region. With the right preparation and professional guidance, the process can be smooth and straightforward, allowing companies to focus on growth while staying compliant.
If you need expert assistance with documentation, application submission, or post-registration compliance, Maydor Advisory can guide you through all step of your corporate tax journey with accuracy and efficiency.


