UAE Corporate Tax: Complete Guide for Businesses

Rates, registration, filing deadlines, free zone rules, and the latest 2026 FTA updates — everything your business needs to stay compliant.

*By Finovo & Co. Advisory · Tax Advisory Experts, UAE · Updated June 2026 · 8 min read*

---

⚡ Key Takeaways

• UAE Corporate Tax applies at 0% on taxable income up to AED 375,000 and 9% above that — this is a tax band, not an exemption.
• All businesses must register on the EmaraTax portal. New entities (2025/2026) must register within 3 months of incorporation.
• The filing and payment deadline is 9 months after your financial year-end — both are treated as a single obligation by the FTA.
• Free Zone entities may qualify for the 0% QFZP rate on qualifying income if they maintain adequate UAE substance.
• Large MNEs with EUR 750M+ global revenue are subject to a 15% Domestic Minimum Top-up Tax (DMTT) from January 2025.
• Small Business Relief is available until December 2026 for eligible businesses with revenue under AED 3 million.

---

The UAE introduced Corporate Tax (CT) on 1 June 2023 — a milestone shift for one of the world's most business-friendly economies. Whether you operate a mainland LLC, run a free zone entity, or manage a branch of a foreign company, your Corporate Tax obligations are now a non-negotiable part of doing business in the UAE.

This guide cuts through the complexity. We cover every dimension of UAE Corporate Tax — from the rate structure and who must pay, to registration on EmaraTax, filing deadlines, free zone treatment, and the procedural changes introduced in 2026.

---

1. What Is UAE Corporate Tax?

UAE Corporate Tax is a federal tax on the net profits of businesses and individuals conducting commercial activity in the UAE. It is governed by Federal Decree-Law No. 47 of 2022 and administered by the Federal Tax Authority (FTA).

The CT regime aligns the UAE with international tax standards, particularly the OECD's Base Erosion and Profit Shifting (BEPS) framework, while maintaining the country's competitive appeal for foreign investment.

---

2. UAE Corporate Tax Rate Structure (2025–2026)

The UAE uses a three-tier rate structure based on income level and entity type:

| Taxable Income / Entity | CT Rate | Key Notes | |---|---|---| | Up to AED 375,000 | 0% | Applies to all taxable persons. This is a tax band — not an exemption. Registration and filing are still mandatory. | | Above AED 375,000 | 9% | Standard rate for all mainland businesses and non-qualifying free zone income. | | Qualifying Free Zone Persons (QFZP) | 0% | On qualifying income only. Conditions apply — adequate substance, qualifying income definition must be met. | | Large MNEs (EUR 750M+ global revenue) | 15% DMTT | Domestic Minimum Top-up Tax under Cabinet Decision No. 142 of 2024. Effective 1 January 2025. |

> Important: The AED 375,000 is a *tax band*, not a threshold below which you are exempt from CT entirely. All taxable persons — regardless of income — must register, maintain records, and file returns annually.

---

3. Who Must Pay UAE Corporate Tax?

Corporate Tax applies to the following taxable persons:

• UAE-incorporated entities — LLCs, joint stock companies, partnerships, and branch offices of foreign companies
• Foreign companies effectively managed and controlled from the UAE
• Individuals conducting business in the UAE with annual turnover exceeding AED 1 million
• Free Zone entities — subject to CT, though eligible for 0% on qualifying income as a QFZP

### Who Is Exempt?

• UAE federal and emirate governments and wholly government-owned entities
• Businesses engaged solely in UAE natural resource extraction (subject to Emirate-level tax)
• Qualifying public benefit entities and qualifying investment funds (subject to FTA approval)
• Pension, retirement, and social security funds

---

4. Small Business Relief (SBR)

Businesses with annual revenue of AED 3 million or less may elect for Small Business Relief, which treats their taxable income as zero. This is a temporary measure available for tax periods ending on or before 31 December 2026.

> Note: Electing for SBR has consequences for loss carry-forward. Businesses should evaluate this carefully before electing. SBR cannot be claimed by members of a multinational enterprise group.

---

5. CT Registration on EmaraTax

All taxable persons must register for Corporate Tax through the FTA's EmaraTax portal (emar.tax.gov.ae). Successful registration generates a Tax Registration Number (TRN) required on all returns and official FTA communications.

### Registration Deadlines

| Entity Type | Registration Deadline | |---|---| | Businesses with licence issued before March 2024 | Per FTA Decision No. 3 of 2024 — specific windows by licence issuance month | | New entities incorporated in 2025 or 2026 | Within 3 months of incorporation date | | Individuals conducting business (turnover > AED 1M) | By 31 March of the following year |

> Penalty Alert: Late CT registration incurs an immediate fixed penalty of AED 10,000. There is no grace period. Delays in licensing, banking, or operations do not affect the FTA's registration deadline.

---

6. Filing and Payment Deadlines

The Corporate Tax return and any tax due must both be submitted within 9 months from the end of your financial year. The FTA treats filing and payment as a single obligation — submitting one without the other constitutes non-compliance.

| Financial Year End | CT Return & Payment Deadline | |---|---| | 31 December 2024 | 30 September 2025 | | 31 December 2025 | 30 September 2026 | | 30 June 2025 | 31 March 2026 | | 31 May 2025 | 28 February 2026 |

> Late Payment Penalty: CT late-payment penalties accrue at a flat annual rate of 14% on the outstanding tax amount from the due date — there are no advance warnings from the FTA.

---

7. Free Zone Corporate Tax Treatment

Free Zone entities are subject to UAE Corporate Tax. However, a Free Zone business can qualify for the 0% Qualifying Free Zone Person (QFZP) rate on its qualifying income if it meets all of the following conditions:

• Maintains adequate substance within the UAE
• Earns qualifying income as defined under Cabinet Decision No. 55 of 2023
• Complies with transfer pricing rules and maintains required documentation
• Does not elect to be treated under the standard CT regime
• Meets any additional conditions prescribed by the FTA

Non-qualifying income earned by a QFZP is taxed at the standard 9% rate. Businesses with mixed income streams — particularly those trading with mainland UAE entities — must carefully assess their income classification each tax period.

---

8. Key 2026 Updates to UAE Corporate Tax

Two new Federal Decree-Laws effective 1 January 2026 introduced important procedural changes:

• Revised order of applying credits and incentives — affects how tax credits are offset against CT liabilities
• Five-year limit on tax credit balances — businesses must review and utilise credits before they expire
• New penalty framework (Cabinet Decision No. 198 of 2025, effective 14 April 2026) — simplified structure designed to encourage voluntary compliance and consistency across all UAE taxes
• Expanded FTA audit activity — 93,000 inspection visits were conducted in 2024 (up 135% year-on-year); risk-based CT reviews are now active
• Tax Groups — eligible related companies with at least 95% common ownership and the same financial year-end may file consolidated CT returns

---

9. Transfer Pricing Obligations

UAE Corporate Tax introduces formal transfer pricing rules aligned with the OECD's arm's length principle. All related-party transactions must be priced as if conducted between independent parties. Specific documentation requirements apply:

• Maintain contemporaneous records demonstrating arm's length pricing for all related-party transactions
• Prepare a Master File and Local File if UAE revenue exceeds AED 200 million, or if part of an MNE group with consolidated revenue over AED 3.15 billion
• Submit transfer pricing documentation to the FTA within 30 calendar days upon request
• Consider filing an Advance Pricing Agreement (APA) for complex related-party arrangements

---

Frequently Asked Questions

Does UAE Corporate Tax apply to free zone companies? Yes — all Free Zone entities are subject to UAE Corporate Tax. However, a Free Zone business can qualify for the 0% Qualifying Free Zone Person (QFZP) rate on qualifying income by maintaining adequate substance in the UAE and meeting the conditions set by the FTA. Non-qualifying income is taxed at 9%.

What is the UAE Corporate Tax rate in 2025 and 2026? The standard rates are 0% on taxable income up to AED 375,000 and 9% on income above that threshold. These rates have not changed for 2026. Large multinationals with global revenues exceeding EUR 750 million are additionally subject to a 15% Domestic Minimum Top-up Tax (DMTT) from January 2025.

When is the UAE Corporate Tax return due? The CT return and payment are both due 9 months after the end of your financial year. For a year ending 31 December 2025, the deadline is 30 September 2026. For a year ending 30 June 2025, it is 31 March 2026. Filing and payment are treated as one obligation — submitting one without the other is still non-compliance.

Do small businesses in the UAE need to pay Corporate Tax? Businesses with annual revenue of AED 3 million or less may elect for Small Business Relief, which treats their taxable income as zero. This relief is available until December 2026. Regardless of income level, all businesses must still register for CT and file annual returns.

What is the penalty for late CT registration in the UAE? A fixed administrative penalty of AED 10,000 applies immediately upon missing the registration deadline. There is no grace period, and the FTA issues no advance warnings. New entities incorporated in 2025 or 2026 must register within 3 months of incorporation.

How do I register for UAE Corporate Tax? Registration is completed through the FTA's EmaraTax portal at emar.tax.gov.ae. You will need your trade licence, business details, and financial year information. The portal generates a Tax Registration Number (TRN) upon successful registration, which must appear on all CT returns.

What is a Qualifying Free Zone Person (QFZP)? A QFZP is a Free Zone entity that qualifies for the 0% Corporate Tax rate on qualifying income by meeting specific FTA conditions — including maintaining adequate substance in the UAE, earning qualifying income as defined under Cabinet Decision No. 55 of 2023, and complying with transfer pricing requirements.

---

*We help UAE businesses navigate Corporate Tax registration, compliance, and filing with precision — so you never miss a deadline, never overpay, and always stay ahead of FTA changes.*

Get a Free Consultation → [Contact Us](/contact) Our Tax Services → [Tax Advisory](/services/tax-advisory)

📧 info@finovoandco.com · 📞 +971 50 739 1449 · 🌐 finovoandco.com

---