A 9% corporate tax applies to UAE business profits above AED 375,000, unless the company qualifies for the 0% free zone rate under strict legal conditions. Even if no tax is due, every UAE business is still legally required to register, file annual returns, and maintain records for at least seven years.

This UAE corporate tax guide provides decision-makers with all the requirements to stay compliant, avoid fines, and apply legal tax rules to minimize their corporate tax exposure.

 

‌UAE Corporate Tax Guide: Key Compliance Risks That Cancel Your 0% Status

In the UAE, corporate tax compliance is mandatory, and missing a single requirement, such as late registration or incomplete filing results in an automatic AED 10,000 fine from the FTA, even if no tax is due.

Failing to meet corporate tax obligations, such as late filing or missing disclosures can lead to losing your corporate tax exemption in UAE, especially for free zone companies that no longer qualify as a QFZP for the 0% free zone rate.

If the FTA audits your business and finds non-compliance, the risks are immediate and costly:

  • Loss of free zone benefits, with qualifying income for that period, becomes taxable at 9 % until QFZP status is re-established.
  • Significant fines plus accumulating interest on unpaid corporate tax.
  • Serious reputational impact with banks, investors, and business partners.
  • Closer and more frequent audit reviews in future tax periods.

 

One compliance mistake can cancel your 0% status and put your business credibility at risk.

Learn how to apply for a UAE corporate tax registration penalty waiver If you’ve already been fined.

 

What Is Corporate Tax in UAE And Who Must Pay It?

Corporate tax in the UAE applies to business profits above AED 375,000. It covers all businesses, including free zones, unless they qualify for an approved exemption.

For new companies, see our full guide on corporate tax regulations for startups to understand early compliance requirements.

UAE Corporate Tax Rates

UAE including Dubai corporate tax rate is 0% on taxable profits up to AED 375,000, and applies only on the amount above that threshold.

UAE Corporate Tax for Mainland

All mainland companies are subject to corporate tax at the standard 9% rate once profits exceed AED 375,000.

UAE Free Zone Corporate Tax

Free zone businesses can benefit from the 0% tax incentive only if they meet the FTA’s Qualifying Free Zone Person (QFZP) conditions. If not, they are taxed just like mainland companies.

Explore the latest UAE Free Zone Corporate Tax Update to protect your 0% status.

Corporate Tax Obligations

All UAE businesses must register for corporate tax and file annual returns, even if they don’t owe any tax. Exempt entities must still comply with FTA procedures.

The UAE corporate tax guide states that every licensed business is required to register and pay corporate tax unless it can clearly prove exemption. Assuming that free zone status means automatic 0% is a common and costly mistake.

 

Corporate Tax Rate in UAE: Mainland vs Free Zone vs Offshore

The standard corporate tax rate is 0% on the first AED 375,000 of profits and 9% on income above. Free zone and offshore companies corporate tax in UAE follow different rules that apply under specific conditions.

What Is the UAE Corporate Tax Rates for Mainland, Free Zone, and Offshore?

UAE Corporate Tax Rates 
Criteria  Mainland Companies  Free Zone Companies  Offshore / Holding Companies 
Standard Rate  0% on profits up to AED 375,000; 9% on anything above.  0% on qualifying income; 9% on non-qualifying income  9% if conducting UAE business; 0% if only passive foreign income 
Eligibility  All mainland businesses with a UAE trade license  Free zone businesses that meet QFZP rules (substance, qualifying activities, compliance).  Only exempt if they have no UAE income or presence. 
De Minimis Rule  Not applicable  Non-qualifying income must not exceed 5% of revenue or AED 5M whichever is lower  Not applicable 
Risk of Non-Compliance  AED 10,000 fine for late registration, plus audit risk.  Breaking QFZP rules means losing 0% and paying 9%.  If UAE activities are reported as offshore, full 9% tax plus penalties apply. 

Essential Compliance Points for Decision-Makers

  • Free zone benefits are conditional: 0% applies only if you stay a Qualifying Free Zone Person. One mainland contract above the de minimis limit cancels it.
  • No automatic offshore exemption: Offshore firms pay 9% if
  • they have UAE business activity. Only passive foreign income can be exempt, and it must be proven.
  • Mainland vs free zone rules: Mainland pays 0% up to AED 375k, then 9%. Free zones are taxed based on income type. Mixing them up can cause compliance errors.

 

Make sure you know where your business stands -Mainland, free zone, or Offshore- and register either way. It’s the first step to staying compliant and avoiding costly mistakes.

 

What are the Corporate Tax Compliance Requirements?

Staying compliant with corporate tax registration requirements starts with having the right documents in place, once prepared, Al-Suwaidi Audit takes care of the full registration and filing process.

These documents are essential to meet your corporate tax filing requirements and protect your business from penalties:

  • Valid trade license and legal registration documents.
  • Audited financial statements (IFRS or accepted standards).
  • Detailed sales and expense invoices.
  • Complete payroll and employee compensation records.
  • Shareholder registry and capital structure documentation.
  • Copies of key contracts, agreements, and lease documents.
  • Bank statements and account reconciliations.
  • Supporting evidence for any exemptions, deductions, or reliefs claimed.
  • Fixed asset register and depreciation schedules (if applicable).
  • Inventory records (for product-based businesses).
  • General ledger and trial balance reports.
  • All accounting records and documents retained for at least 7 years.

 

Every document you submit must meet the corporate tax audit requirement, even one missing record can lead to a full FTA audit.

 

How to Calculate Corporate Tax in UAE And Why it Matters

UAE corporate tax guide states that tax is calculated on adjusted net income, not raw accounting profit. Here’s how Al-Suwaidi Audit calculates corporate tax in the UAE:

  • Our accountants first request your net profit from IFRS-compliant financial statements.
  • Then, we identify and add back any disallowed expenses such as fines, entertainment, or non-business costs.
  • Finally, we subtract exempt income like qualifying intra-group dividends or foreign branch profits (if conditions are met).

The result is your taxable income. Example for corporate tax calculation:

  • Net profit (per IFRS): AED 600,000.
  • Add back disallowed expenses: AED 50,000.
  • Adjusted taxable income: AED 650,000.
  • Corporate tax calculation in UAE: 0% on first AED 375,000 = AED 0, & 9% on remaining AED 275,000 = AED 24,750 tax due.

An accurate corporate tax calculation protects your 0% rate, prevents penalties, and keeps your records ready for any FTA audit.

 

What Can UAE Businesses Deduct from Corporate Tax, and What Can’t They?

Your tax depends on what expenses are deductible and what aren’t, UAE corporate tax deduction law makes this distinction clear, and it directly affects your liability.

Deductible Business Expenses

These costs reduce your taxable income when they are fully business-related:

  • Staff salaries and employee benefits.
  • Rent, utilities, and office operating expenses.
  • Professional and legal service fees.
  • Depreciation of fixed assets, as per approved accounting standards.
  • Interest expenses, deductible only up to 30% of net earnings before tax, depreciation, and amortization.
  • Bad debts that are properly documented and written off.

Non-Deductible Expenses

The following expenses cannot be deducted under UAE corporate tax guide, regardless of their impact on your accounting profit:

  • Fines and penalties, including traffic, regulatory, or late filing charges.
  • Donations, unless made to an FTA-approved public benefit entity.
  • Dividends and profit distributions to shareholders.
  • Capital expenditures, unless properly depreciated under accounting standards.
  • Personal or non-business expenses, even if paid from the company account.
  • Entertainment costs, unless explicitly allowed by law.

 

Interest deductions are limited to 30% of earnings before depreciation and tax, amounts above this limit must be tracked and carried forward.

Shared expenses between taxable and exempt income must be properly allocated, otherwise, the FTA may disallow the deduction entirely.

 

UAE Transfer Pricing Rules That Could Cost You Your Exemption

The UAE corporate tax guide requires related-party transactions to follow the arm’s length principle; they must be priced like independent third-party deals. These rules include:

  • Related party transactions exceed AED 4 million/year, a transfer pricing disclosure form must be filed with the tax return.
  • Total revenue exceeds AED 200 million/year, master file and local file are mandatory.
  • All transactions must follow the arm’s length principle, priced at fair market value.
  • Free zone companies must maintain TP documentation to keep their QFZP (0%) status.

 

Covered transactions under the UAE corporate tax transfer pricing guide include:

  • Management fees and shared services.
  • Payments between shareholders and the business.
  • IP licensing and usage agreements.

 

Missing documentation cost you penalties, denied deductions, and increased audit risk from the FTA.

 

Corporate Tax Exemptions UAE Businesses Can Still Claim

UAE companies can reduce or eliminate tax legally through several reliefs:

  • Small business relief UAE corporate tax: Available until 2026 for companies with revenue under AED 3 million, you’re treated as having zero taxable income.
  • Participation exemption: If you own at least 5% of a qualifying foreign company, profits and dividends may be exempt.
  • Foreign permanent establishment relief: Income from a registered foreign branch may be excluded if legal conditions are met.
  • Tax loss relief UAE: Losses can be carried forward and offset against up to 75% of future profits.
  • Group relief: Eligible group companies can transfer tax losses to reduce the group’s overall liability.

Each relief comes with strict eligibility rules, claiming them without proper documentation can lead to rejection during FTA audits.

 

How Al-Suwaidi Keeps You Compliant Before One Mistake Costs You 9%

Compliance with corporate tax requirements is about protecting your 0% status, avoiding penalties, and staying fully audit ready. With Al-Suwaidi Audit, you can prepare your business for corporate tax efficiently.

Here’s what you get:

  • 24-hour turnaround on all corporate tax filings without delays.
  • Penalty coverage up to AED 10,000, if the error is on our side, we cover it.
  • Free corporate tax registration included when you file, plus 90 days of post-filing support.

 

Losing your exemption is a long-term liability. Follow the corporate tax guide and stay compliant, partner with Al-Suwaidi Audit before one mistake locks you into 9%.