The corporate tax in the UAE is now a significant aspect of operating a business in the UAE as understanding it can help businesses comply with the laws and avoid penalties. The businesses need to know the applicable tax rate, go through FTA registration, ensure successful calculation of taxable income, and meet other requirements to avoid any penalties. This guide will give you overall information on various aspects of the UAE corporate tax including tax rate, registration, calculation, and filing requirements including other important aspects regarding compliance with the UAE corporate tax. 

UAE Corporate Tax: Quick Glance

Important: UAE Corporate Tax legislation and implementing decisions continue to evolve. The information below reflects the UAE Corporate Tax framework and official guidance available as of September 2026. Businesses should check the latest FTA and Ministry of Finance guidance for their specific circumstances.

What is Corporate Tax in the UAE?

UAE Corporate Tax is a direct tax imposed on the Taxable Income of businesses and other persons falling within the scope of the UAE Corporate Tax regime. Also referred to as Corporate Income Tax or Business Profits Tax, it was introduced under Federal Decree-Law No. 47 of 2022 on the Taxation of Corporations and Businesses and applies to financial years commencing on or after 1 June 2023.

Corporate Tax is generally calculated annually based on the Taxable Income of the Taxable Person and reported to the Federal Tax Authority (FTA) through the Corporate Tax Return.

When Did UAE Corporate Tax Start?

Corporate Tax applies to financial years beginning on or after 1 June 2023. This means the exact start of Corporate Tax for a business depends on its financial year.

For example:

• A business with a financial year from 1 January 2024 to 31 December 2024 generally has its first Tax Period from 1 January 2024 to 31 December 2024.

• A business with a financial year from 1 June 2024 to 31 May 2024
  generally has its first Corporate Tax period from 1 June 2024 to 31 May 2024.

The first Tax Period therefore depends on the company's financial year and the applicable rules for its particular circumstances.

Who is Subject to Corporate Tax in the UAE?

Corporate Tax does not apply only to large companies. Broadly, the regime covers:

1. UAE Companies - UAE-incorporated companies and other juridical persons are generally within the scope of Corporate Tax.
   
   

2. UAE-Resident Foreign Companies - A foreign juridical person can be subject to UAE Corporate Tax where it is effectively managed and controlled in the UAE.
   
   

3. Foreign Businesses With a UAE Permanent Establishment - A non-resident juridical person carrying on business in the UAE through a Permanent Establishment (PE) may be subject to Corporate Tax on the income attributable to that Permanent Establishment, subject to the applicable provisions.
   
   

4. Free Zone Businesses - Free Zone companies are within the Corporate Tax regime. However, a Free Zone Person that satisfies the requirements to be a Qualifying Free Zone Person (QFZP) may benefit from a 0% Corporate Tax rate on Qualifying Income.
   
   

5. Natural Persons Conducting Business - Individuals can also fall within Corporate Tax where they conduct a business or business activity in the UAE and exceed the applicable revenue threshold.

   
   

The FTA currently states that a natural person is required to register where revenue from conducting business or business activities exceeds AED 1 million in a calendar year, subject to the applicable rules and exclusions.

Who is Exempt From UAE Corporate Tax?

According to the Corporate Tax Law, some entities and activities may be exempted from Corporate tax provided they meet certain requirements. Government and quasi-government entities, eligible public charitable organizations, acceptable types of investment funds, pension funds, and some natural resource companies may be included in such exemptions. However, it should be noted that not all exemptions are automatic. Some groups need to be notified, registered, applied for and approved while fulfilling other particular requirements.

Importantly, Corporate Tax exemption is not always automatic. Depending on the category, an entity may need to meet specific conditions, obtain approval, submit a notification or complete the relevant registration requirements to qualify for the exemption. 

Despite exemptions from Corporate Tax, it does not necessarily mean that there are no tax-related compliance obligations applicable. Hence, it is necessary to establish the actual status of the company concerning the legal framework instead of assuming that it has no tax liabilities and therefore no compliance obligations exist.

What Is the UAE Corporate Tax Rate?

The UAE Corporate Tax system generally applies the following standard rates:

• 0% on Taxable Income up to AED 375,000

  The portion of taxable income that does not exceed AED 375,000 is subject to Corporate Tax at 0%.

• 9% on Taxable Income Above AED 375,000

  Taxable income exceeding AED 375,000 is generally subject to Corporate Tax at 9%.

Importantly, the AED 375,000 threshold applies to taxable income, not simply revenue or accounting profit.

Example

Suppose a company has taxable income of AED 1,000,000.

The calculation would be:

• First AED 375,000 → 0%

• Remaining AED 625,000 → 9%

Corporate Tax:

AED 625,000 × 9% = AED 56,250

So the Corporate Tax liability would be AED 56,250, before considering any other applicable adjustments or reliefs.

Note: Different rules may apply to certain taxpayers, including Qualifying Free Zone Persons, depending on the nature of their income and whether the applicable conditions are satisfied. 

Corporate Tax Rate vs. Taxable Income

One of the most common misunderstandings is assuming that Corporate Tax is simply calculated as 9% of a company's total profit.

That is not necessarily how the calculation works.

The starting point is generally the company's accounting income, meaning its net profit or loss before tax based on its financial statements.

The business then makes the tax adjustments required under the Corporate Tax rules to arrive at Taxable Income.

A simplified representation is:

This is why accounting profit and taxable income can be different.

How is UAE Corporate Tax Calculated?

The calculation generally starts with the company's accounting profit or loss before tax. The business then considers the relevant adjustments required under the UAE Corporate Tax rules to determine its Taxable Income.

Depending on the company's circumstances, these may include: 

• Exempt income

• Non-deductible expenditure

• Partially deductible expenses

• Tax losses

• Related-party transactions

• Transfer pricing adjustments

• Applicable reliefs

• Other adjustments required under the Corporate Tax legislation

The final figure is the company's Taxable Income for the relevant Tax Period.

Simple Example

Assume a company reports:

Accounting profit: AED 900,000

After applicable Corporate Tax adjustments:

Taxable Income: AED 800,000

The Corporate Tax calculation would then be:

• AED 375,000 at 0%

• AED 425,000 at 9%

Corporate Tax = AED 38,250

Note: This example is simplified. Actual tax computations depend on the company's financial records, transactions and the specific provisions applicable to its Tax Period.

UAE Corporate Tax Registration

Businesses subject to Corporate Tax generally need to register with the Federal Tax Authority (FTA) and obtain a Corporate Tax Registration Number (TRN).

The FTA provides Corporate Tax registration through EmaraTax, its digital tax services platform. The registration service is currently free of charge and available 24/7.

What Is Needed for Corporate Tax Registration?

Depending on the business and its circumstances, the FTA may require documents such as:

• Certificate of Incorporation

• Memorandum of Association or Partnership Agreement, where applicable

• Commercial Registration Certificate or equivalent licensing document

• Valid Trade Licence

• Branch licences, where applicable

• Emirates ID and passport details for relevant owners and authorised signatories

• Proof of authorisation for the person submitting the application

• Additional documents where applicable

The FTA's current Corporate Tax Registration service lists these documents as part of the registration requirements.The specific documents required may vary depending on the legal structure, ownership and circumstances of the Taxable Person.

Corporate Tax Filing in the UAE

Corporate Tax operates on a self-assessment basis. Once registered, a Taxable Person generally needs to:

1. Determine its relevant Tax Period

2. Prepare its financial information

3. Determine Taxable Income

4. Apply the relevant Corporate Tax rules and adjustments

5. Calculate Corporate Tax payable

6. Complete the Corporate Tax Return

7. Submit the return through EmaraTax

8. Pay any Corporate Tax due within the applicable deadline

The FTA confirms that Tax Returns can be submitted directly through EmaraTax or with assistance from an FTA registered Tax Agent.

When Is the UAE Corporate Tax Return Due?

A Corporate Tax Return is generally due within nine months from the end of the relevant Tax Period.

The same general deadline applies to payment of Corporate Tax due for that Tax Period.

Example: 31 December Year-End

If a company's Tax Period ends on:

31 December 2025

its Corporate Tax Return and Corporate Tax payment are generally due by: 30 September 2026

The FTA specifically reminded businesses with a 31 December 2025 year-end that their filing and payment deadline was 30 September 2026.

The important point is that the deadline is calculated from the end of the Tax Period, not from the date on which the company receives its licence or registers for Corporate Tax.

UAE Corporate Tax Compliance

Corporate Tax compliance involves more than simply registering for Corporate Tax and filing a return. Businesses need to maintain proper accounting records, books and supporting documents to substantiate the information reported to the FTA and meet the applicable Corporate Tax record-keeping requirements.

Relevant Corporate Tax records generally need to be retained for at least seven years after the end of the relevant Tax Period, subject to the applicable rules.

Businesses should also regularly review their Corporate Tax position, particularly when there are changes to their business structure, activities, ownership, transactions or other circumstances that may affect their tax obligations.

Businesses should also ensure that required and applicable information on the FTA/EmaraTax portal is kept complete and updated in a timely manner. Changes in business, ownership, contact or other relevant information should be updated as required to maintain accurate tax records and help avoid potential administrative penalties.

Corporate Tax Compliance Checklist

Before completing your Corporate Tax obligations, businesses should have the following in place:

Business information

• Valid trade licence

• Corporate structure information

• Ownership information

• Accounting period

• Details of business activities

Financial information

• Financial statements

• Revenue records

• Expense records

• Asset records

• Liability records

• Bank and transaction records

Tax information

• Corporate Tax Registration Number

• Tax Period

• Taxable income calculation

• Applicable tax adjustments

• Tax losses & Tax credits, where relevant

• Related-party information, where applicable

• Applicable elections or reliefs

Filing

• Corporate Tax Return prepared

• Supporting records reviewed

• Applicable elections and reliefs reviewed 

• Return submitted through EmaraTax

• Corporate Tax payable settled within the deadline

Common UAE Corporate Tax Mistakes

Even businesses that are otherwise well managed can make mistakes when dealing with Corporate Tax.

1. Assuming 9% applies to total revenue

Corporate Tax is generally calculated on Taxable Income, not simply total revenue.

2. Assuming a Free Zone company is automatically tax-free

Free Zone businesses remain within the Corporate Tax regime. The 0% treatment depends on meeting the applicable requirements for Qualifying Income under the Free Zone regime. 

3. Assuming no profit means no return

Taxable Persons generally still have a Corporate Tax Return filing obligation even when there is no Corporate Tax payable.

4. Treating registration and filing as the same obligation

Corporate Tax registration and Corporate Tax Return filing are separate compliance requirements, each with their own applicable timelines.

5. Waiting until the filing deadline to organise accounts

Corporate Tax calculations depend on accurate financial information. Leaving the process until the deadline can make it harder to identify missing records or tax adjustments.

6. Assuming revenue and taxable income are the same

Accounting results may require tax adjustments before taxable income is determined.

7. Ignoring related-party transactions

Intercompany and related-party transactions can create additional Corporate Tax and transfer pricing considerations.

8. Not reviewing the first Corporate Tax Return carefully

The first Corporate Tax Return may require important elections and selections that can have continuing implications. Businesses should carefully review the applicable options before submitting the return.

9. Assuming filing the return completes all obligations

Submitting the Corporate Tax Return is not necessarily the final step. Businesses should also ensure that any Corporate Tax payable is settled within the applicable deadline and that the required accounting records and supporting documents are retained.

What Happens If a Corporate Tax Deadline Is Missed?

Missing Corporate Tax deadlines can result in administrative penalties.

The FTA has stated that late submission of a Tax Return or delay in settling Corporate Tax can result in an administrative penalty of:

• AED 500 per month or part thereof during the first 12 months

• AED 1,000 per month or part thereof from the 13th month onward

Other penalties can also apply depending on the nature of the non-compliance, including issues relating to registration, records or inaccurate information.

FAQs Around UAE Corporate Tax

1. Do I need to register for Corporate Tax if my business has no tax to pay?

Tax registration and tax payable are separate matters. Taxable Persons generally need to register even where their eventual Corporate Tax liability is zero.

2. Do Free Zone companies pay Corporate Tax?

Free Zone companies are within the Corporate Tax regime. A Qualifying Free Zone Person may benefit from 0% Corporate Tax on Qualifying Income, subject to the applicable conditions.

3. What happens if I register for Corporate Tax late?

Late Corporate Tax registration can result in an administrative penalty of AED 10,000, subject to the applicable rules and any available relief or waiver provisions. 

4. Is Corporate Tax charged on revenue or profit?

Corporate Tax is generally based on Taxable Income, which is determined starting from accounting income and applying the relevant tax adjustments.

5. Do I have to file a Corporate Tax Return if I made a loss?

Yes. A Taxable Person generally still has a Corporate Tax Return filing obligation even where it has made a loss or has no Corporate Tax payable for the relevant Tax Period. 

6. What records do I need to maintain?

Businesses should maintain proper accounting records, books and supporting documents to substantiate their Corporate Tax position and the information reported in the return. Relevant records generally need to be retained for at least seven years. 

7. Can small businesses get Corporate Tax relief?

Yes. Eligible Resident Persons may be able to claim Small Business Relief (SBR) if they meet the applicable conditions, including the relevant Revenue threshold and other eligibility requirements.

8. Can Corporate Tax losses be carried forward?

Eligible businesses may be able to carry forward Tax Losses subject to the applicable conditions and limitations.

9.  Is Corporate Tax the same as VAT?

No. VAT is an indirect tax on taxable supplies (Revenue), while Corporate Tax is a direct tax generally imposed on the taxable income of businesses and other persons within its scope.

Final Takeaway

UAE Corporate Tax is now a must-have for companies operating in the UAE. Businesses need to know if they are taxable under this regime, register with the FTA (where necessary), keep proper records, calculate Taxable Income accurately, and complete their FTA registration where required, maintain proper accounting and supporting records, accurately determine Taxable Income, and meet the applicable filing and payment deadlines.

The complexity of Corporate Tax compliance and applicable rules will depend on business structure, Free Zone designation and nature of financial transactions. Overall, getting it right on the fundamentals early on means ensuring compliance with rules and avoiding penalties.

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