The introduction of the global minimum tax has raised questions among businesses operating in the UAE. Many companies are wondering whether the new rules will increase their tax burden or change the way they manage their UAE operations.
The important point is that the UAE Domestic Minimum Top-Up Tax (DMTT) is not designed to apply to every UAE business. It primarily concerns large multinational enterprise (MNE) groups that meet a specific global revenue threshold.
The UAE DMTT applies for financial years starting on or after 1 January 2025 and is closely aligned with the OECD's Pillar Two framework. It applies to UAE entities that are members of MNE groups with annual global revenue of at least €750 million in the required preceding financial years.
For most local SMEs and independently operated businesses, the regular UAE Corporate Tax rules remain the more relevant consideration.
Who Is It For?
Primarily large multinational enterprise groups that meet the applicable global revenue threshold.
Revenue Threshold
The relevant MNE group generally needs consolidated global revenue of at least €750 million in at least two of the four preceding financial years.
Minimum Rate
Pillar Two is designed around a 15% minimum effective tax rate for qualifying multinational groups.
UAE DMTT
The UAE Domestic Minimum Top-Up Tax allows the UAE to collect applicable top-up tax within the country.
Effective From
The UAE DMTT applies for financial years starting on or after 1 January 2025.
Local SMEs
Most locally operated SMEs outside an in-scope MNE group remain primarily subject to the UAE Corporate Tax regime.
What is Global Minimum Tax?
The Global Minimum Tax is part of the OECD's international tax reform under Pillar Two. It is intended to ensure that large multinational groups are subject to a minimum effective tax rate on profits earned in the jurisdictions where they operate.
The framework was developed as part of the OECD's wider efforts to address profit shifting and differences between international tax systems.
The minimum effective tax rate under Pillar Two is 15% for in-scope multinational groups. The UAE has implemented its own Domestic Minimum Top-Up Tax to collect any applicable additional tax within the country rather than leaving that additional taxing right to another jurisdiction.
What is Domestic Minimum Top-Up Tax (DMTT) in UAE?
The Domestic Minimum Top-Up Tax is the UAE's mechanism for implementing the minimum-tax rules for qualifying multinational groups.
In simple terms, an in-scope multinational group is assessed under the Pillar Two rules to determine its effective tax rate. Where the applicable effective tax rate is below the required minimum, a top-up tax may arise.
The UAE DMTT allows the UAE to collect the relevant top-up tax on UAE profits of in-scope entities.
The UAE DMTT applies to constituent entities of MNE groups that have consolidated global revenue of €750 million or more in at least two of the four financial years immediately preceding the relevant financial year. The rules became effective for financial years starting on or after 1 January 2025.
The UAE's framework is closely aligned with the OECD's GloBE Model Rules, Administrative Guidance and Commentary. The Ministry of Finance also adopted further OECD guidance through Ministerial Decision No. 88 of 2025.
Does Global Minimum Tax Apply to All UAE Businesses?
No. This is one of the most important points for UAE business owners to understand.
The DMTT is targeted at large multinational enterprise groups that meet the global revenue threshold. A typical locally owned SME, startup, freelancer or small company that operates only in the UAE will generally not fall within the scope of the DMTT simply because it is subject to UAE Corporate Tax.
Small Businesses
A small UAE business that is not part of an in-scope multinational group generally does not become subject to the DMTT simply because its taxable income exceeds the UAE Corporate Tax threshold.
Its tax obligations are instead determined under the UAE Corporate Tax regime and other applicable rules.
Local SMEs
For most locally operating SMEs, the regular UAE Corporate Tax system remains the primary tax consideration.
The UAE Corporate Tax regime applies a 0% rate on taxable income up to AED 375,000 and 9% on taxable income above AED 375,000, subject to the applicable rules and conditions.
Large Multinational Groups
Large multinational groups are different.
If the group meets the €750 million consolidated revenue threshold and the other conditions under the DMTT rules, its UAE constituent entities may need to consider Pillar Two calculations and DMTT compliance.
Therefore, business owners should look at the overall group structure and consolidated revenue, rather than judging DMTT exposure based only on the revenue of the UAE company.
If you are a UAE business that is not part of a large multinational group, your primary tax obligation is generally UAE Corporate Tax. Read our UAE Corporate Tax 2026 – Complete Guide to understand the applicable rates, registration and filing requirements.
Who Needs to Consider Pillar Two Rules in the UAE?
Pillar Two is primarily relevant to Multinational Enterprise groups that meet the applicable revenue threshold.
The UAE's DMTT applies to constituent entities of MNE groups where the ultimate parent entity's consolidated financial statements show annual global revenue of at least €750 million in at least two of the four preceding financial years.
This means a UAE subsidiary of a very large international group may need to consider DMTT even if the UAE entity itself is relatively small.
Businesses should therefore examine:
- The consolidated revenue of the entire group
- The number of jurisdictions in which the group operates
- The ownership structure
- The UAE entities included in the group
- Applicable tax rates and adjustments
- Pillar Two reporting and compliance obligations
The UAE framework also contains specific exclusions and relief provisions. For example, investment entities meeting the relevant definition are excluded from the UAE DMTT, while certain MNE groups in the initial phase of international activity may also qualify for an exclusion.
How Does Global Minimum Tax Differ from UAE Corporate Tax?
Although both systems relate to taxation of business profits, they serve different purposes.
| UAE Corporate Tax | Global Minimum Tax / DMTT |
|---|---|
| Applies under UAE Corporate Tax legislation | Applies to qualifying MNE groups |
| Part of the UAE domestic tax system | Based on the OECD Pillar Two framework |
| 0% on taxable income up to AED 375,000 | Designed around a 15% minimum effective tax rate |
| 9% on taxable income above AED 375,000, subject to applicable rules | Top-up tax may apply where the effective rate falls below the minimum |
| Applies to relevant UAE taxable persons | Primarily concerns large multinational groups |
The UAE Corporate Tax rate is 9% for taxable income above AED 375,000, while the Pillar Two framework focuses on achieving a minimum effective tax rate of 15% for qualifying MNE groups.
The two systems should therefore not be treated as interchangeable.
How Will DMTT Impact UAE Businesses?
For most small businesses, the direct impact is limited. However, companies that are part of large multinational groups may face additional compliance responsibilities.
Additional Compliance Requirements
In-scope groups may need to collect and analyse information across different jurisdictions and calculate their effective tax rates under the Pillar Two rules.
This can require coordination between the UAE company, its parent company, tax advisers and finance teams.
Financial Reporting Impact
Businesses may need to review financial information beyond their ordinary UAE Corporate Tax calculations.
Group-level reporting, accounting data and tax adjustments can become important when determining whether the group falls within the DMTT rules and calculating any potential top-up tax.
Tax Planning Considerations
Large groups should review how their UAE entities fit into the wider international structure.
The introduction of DMTT does not mean that companies should automatically restructure their UAE operations. Instead, they should first understand their actual exposure and assess the applicable rules.
Need for Professional Advice
Pillar Two calculations can be considerably more complex than ordinary corporate tax compliance.
Businesses that are part of large multinational groups should obtain professional tax advice to determine whether they are within scope and what reporting or payment obligations apply.
What Should UAE Companies Do to Prepare?
Even if your company is currently outside the scope of DMTT, maintaining strong tax and financial records is good practice.
Review Company Structure
Understand whether your UAE company is independent or part of a wider international group.
If it is part of a multinational group, identify the ultimate parent entity and understand the group's consolidated revenue.
Check Group Revenue
The €750 million threshold applies at the group level, not simply to the UAE entity.
Companies that are subsidiaries or branches of international groups should therefore obtain the necessary group-level information.
Analyse Tax Obligations
Review your existing UAE Corporate Tax obligations separately from any potential Pillar Two requirements.
Do not assume that being subject to the 9% UAE Corporate Tax rate automatically means that your business is subject to DMTT.
Maintain Proper Financial Records
Accurate accounting and financial records are essential for both ordinary Corporate Tax compliance and any additional reporting that may be required for an in-scope multinational group.
Review Structure
Determine whether your UAE business is independent or part of a multinational group.
Check Revenue
Look at consolidated group revenue rather than only the revenue of the UAE entity.
Separate Tax Rules
Assess UAE Corporate Tax and potential Pillar Two obligations separately.
Maintain Records
Keep accurate accounting, financial and tax documentation.
Assess Exposure
Determine whether the group falls within the DMTT rules and any applicable exclusions or reliefs.
Seek Advice
Consider professional guidance where Pillar Two or DMTT calculations may apply.
Is UAE Still a Tax-Friendly Destination After Global Minimum Tax?
The introduction of the DMTT does not change the fact that the UAE's standard Corporate Tax framework remains relatively competitive.
For ordinary taxable businesses, the UAE Corporate Tax regime generally applies 0% to taxable income up to AED 375,000 and 9% to taxable income above that threshold.
The DMTT is specifically targeted at large multinational groups rather than being a blanket 15% tax imposed on all UAE businesses.
The UAE has also designed its DMTT framework to align closely with international standards. In August 2025, the Ministry of Finance announced that the UAE DMTT had received OECD transitional qualified status and qualified for the Pillar Two safe harbour, providing greater certainty for in-scope multinational groups.
For entrepreneurs and SMEs, the UAE continues to offer a business environment supported by relatively competitive corporate taxation, free zone structures and established company formation options.
The key is to understand which rules actually apply to your business rather than assuming that international tax changes affect every company in the same way.
How Raes Associates Can Help With UAE Tax Compliance
Understanding the difference between UAE Corporate Tax and the Global Minimum Tax is important when planning your business structure and compliance strategy.
Raes Associates can assist businesses with:
- Corporate Tax registration
- Corporate Tax compliance
- Tax advisory support
- Accounting services
- Business setup guidance
- Financial documentation
- Business restructuring support
For companies that are part of international groups, understanding the relationship between UAE Corporate Tax, DMTT and Pillar Two can be particularly important.
Contact Raes Associates for Professional Guidance
Contact Raes Associates for professional guidance on UAE tax compliance and business structuring.
Contact Raes AssociatesFrequently Asked Questions
What is global minimum tax?
Global Minimum Tax is an international tax framework developed under the OECD's Pillar Two initiative. It is designed to establish a 15% minimum effective tax rate for qualifying large multinational enterprise groups.
Does global minimum tax apply to UAE companies?
Not to all UAE companies. The UAE DMTT primarily applies to UAE constituent entities of MNE groups that meet the €750 million global revenue threshold in at least two of the four preceding financial years.
What is DMTT in UAE?
DMTT stands for Domestic Minimum Top-Up Tax. It is the UAE's domestic mechanism for applying the Pillar Two minimum-tax framework to qualifying multinational groups.
What is Pillar Two UAE?
Pillar Two is the OECD's global minimum-tax framework. The UAE has implemented its own DMTT as part of its adoption of the OECD's Two-Pillar Solution. The UAE DMTT applies for financial years starting on or after 1 January 2025.
What companies are affected by global minimum tax?
The rules primarily affect large multinational enterprise groups with consolidated global revenue of at least €750 million in at least two of the four preceding financial years. Specific exclusions and relief provisions can also apply.
Is UAE Corporate Tax affected by global minimum tax?
UAE Corporate Tax and DMTT are separate elements of the UAE tax framework. An in-scope multinational group may need to consider both its ordinary UAE Corporate Tax position and its Pillar Two/DMTT obligations. For most local SMEs outside large MNE groups, the ordinary UAE Corporate Tax rules remain the primary consideration.
