



Compliance with corporate tax is one of the most vital pieces for companies that operate in the mainland of the UAE. The regime was introduced under the Federal Decree-Law No. 47 of 2022 and applies to most businesses registered with the Department of Economic Development (DED). Understanding how corporate tax works will help new and existing businesses meet their obligations and avoid penalties.This guide explains how corporate tax for mainland businesses works, where mainland areas are located in Dubai, how to register, and what companies must do to stay compliant.
Corporate tax in the UAE applies to most mainland companies, including LLCs, civil companies, partnerships, and branches of foreign entities. These fall within the ambit of UAE federal laws and the local economic departments. The current framework for corporate tax supports the wider United Arab Emirates economy and ensures conformance with international standards, as well as adherence to the global tax principles introduced under the OECD’s Pillar Two rules for large multinational corporations.
Under the UAE Corporate Tax Law:
The DED-licensed mainland companies can operate anywhere within Dubai. The most common commercial areas are:
These zones are within the larger economic area of the mainland, where companies can trade across the UAE with no restrictions.
All the entities that are mainland based are required compulsorily to register for corporate tax. The simplified process is as under:
Gather basic documents such as:
You will need:
Log in to the FTA portal through the EmaraTax system.
Provide
Once submitted, the information is reviewed by the FTA and, once approved, the TRN is issued.
Any business should monitor:
The benefits of corporate tax registration include:
Accurate registration will ensure that the business complies with all UAE laws and avoids the AED 10,000 fine due for late registration.
A corporate-tax-registered company is open to:
It also fortifies eligibility for government contracts.
Corporate tax encourages better:
Businesses thus stand to benefit when dealing with jurisdictions that have tax treaties with the UAE, which support cross-border trade.
| Criteria | Mainland Business | Free Zone Company |
|---|---|---|
| Tax Rate | 0% up to AED 375,000; 9% above | 0% for qualifying income; 9% for non-qualifying income |
| Scope of Tax | Worldwide income | Depends on qualifying rules |
| Regulatory Authority | DED | Free Zone Authority |
| Eligibility for 0% | Up to AED 375,000 only | Only if conditions for Qualifying Free Zone Person (QFZP) are met |
| Economic Substance | Required | Mandatory for QFZP status |
| Filing Requirement | Annual return | Annual return |
| Local Market Trading | Unrestricted | Requires mainland distributor |
| Withholding Tax | 0% | 0% |
The only free zone companies that enjoy the preferential rates are those that can meet the stringent qualifying income and substance conditions. Mainland firms have straightforward taxation with full access to the UAE market.
Mainland companies pay:
Filing deadlines:
Every business has to file its annual return and make the payment within nine months from the end of the financial year.
For example:
Financial year ending 31 December 2024 – Corporate tax return due 30 September 2025
Many businesses prefer to register in the mainland for the following reasons:
Mainland Corporate Income Tax Liabilities
Mainland companies must comply with the following continuing requirements:
Corporate tax registration with the FTA
→This is the federal tax under UAE Corporate Tax Law imposed on the taxable income of mainland-registered entities.
→Business Bay, Sheikh Zayed Road, Deira, Downtown Dubai, and Bur Dubai.
→These include LLCs, branches of foreign companies, civil companies, sole establishments, and most DED-licensed entities.
→Registration would be done on the FTA’s EmaraTax platform after preparation, including business documents, ownership details, and financial information.
→Legal compliance, tax protection, credibility, and reaching the 0% threshold.
→While mainland businesses have to bear 9% above AED 375,000, free zone companies can be zero-rated, provided certain conditions are satisfied.